Mango Industrial Supply Catalog-2015

2015
API-6A Equipment &
More
MIS Product Catalog

E m a i l : s a l e s @ m a n g o i n d u s t r i a l . c o m P h : 2 8 1 - 8 9 5 - 1 5 5 0 Page 2
Who we are
With main focus on API 6A equipment, MIS is a manufacturer (in China) and a distributor for a wide range of products
covering drilling, production, and processing that meet the API standards. Our products have been sold to Asia, Europe,
North America, and South America, and we are capable of catering the needs of different levels. There is never too small
a job for us; we will do our best to satisfy each and every customer.
Our Mission
Our mission is to bring more values to the equipment manufacturing and E&P companies through supplying products
with great quality but competitive prices.
Core Values
We believe values are the soul of a company, and a great business is a result of great company values. Mango Industrial
Supply stands to the following values:
 Integrity: consider integrity as the foundation of our business; earn the trust of our customers and colleagues by
doing the right things for the right reasons.
 Accountability: be accountable for what we said, what we sell, and what we provide.
 Excellence: strive to create the best products and provide unparalleled service.
 Respect: respect our colleagues and customers as we expected to be respected.
 Teamwork: work together to achieve the best.

Contents
CHRISTMAS TREE AND ACCESSORIES 5
TUBING HEAD ADAPTERS 5
CHRISTMAS TREE 6
CASING CEMENT HEAD – DOUBLE PLUGS 7
CASING CEMENT HEAD 8
DRILLING AND SPACER SPOOL 9
CHOKE AND KILL MANIFOLD 10
TUBING HEAD 12
TUBING HEAD SPOOL 13
CASING HEAD 14
BOP AND BOP ACCESSORIES 17
BOP CONTROL UNIT 17
BOP RUBBER ELEMENT 19
BOP-U SHAPE 20
ANNULAR BOP 23
BOP PIPE RAM 24
VALVES 25
MANUAL CHOKE VALVE 25
API 6A CHOKE VALVE 26
MUD GATE VALVE 27
EXPANDING GATE VALVE 30
HYDRAULIC GATE VALVE 32
FC GATE VALVE 33
SAFE GATE VALVE 34
SLAB GATE VALVE 37
HYDRAULIC CHOKE VALVE 41
KELLY COCK 45
PLUG VALVE 47
SWING CHECK VALVE 48
PIPE FITTINGS 50
REDUCERS AND CAPS 50
PIPE EXPANSION JOINTS 51
SEAMLESS ELBOW 53

HAMMER UNION 54
FLANGES 54
SPECIFICATIONS: 55
CHIKSAN 55
FORGED SOCKET COUPLING 56
DRILLING AND WORKOVER TOOLS 58
PVC DRILL BIT 58
DRILL BIT 60
DRILLING SPOOL 61
SB-TYPE MANUAL TONGS 62
LT-TYPE MANUAL TONGS 63
AXX-TYPE MANUAL TONGS 64
TYPE B MANUAL TONGS 65
WWB-TYPE MANUAL TONGS 66
DRILL COLLAR SLIPS – TYPE A 67
DRILL PIPE SLIPS – TYPE B 68
SINGLE JOINT ELEVATOR 69
SJL, SPL SERIES ELEVATORS 70
HOOKS 71
ANTI-ABRASION TUBING 72
SWIVELS 73
CROSSOVER SUBS 74
WELDLESS LINK 75
DOWNHOLE TOOLS 76
SUCKER ROD 76
CASING CENTRALIZER 78
PUP JOINTS 80

Christmas tree and Accessories
Tubing Head Adapters
B1 tubing head adapter
Flange size, inch Working pressure, psi Threaded top Bottom thread
7-1/16 2,000 2-3/8″ UP TBG 2-3/8″ UP TBG
7-1/16 2,000 2-7/8″ UP TBG 2-7/8″ UP TBG
7-1/16 2,000 3-1/2″ UP TBG 3-1/2″ UP TBG
7-1/16 3,000 2-3/8″ UP TBG 2-3/8″ UP TBG
7-1/16 3,000 2-7/8″ UP TBG 2-7/8″ UP TBG
7-1/16 3,000 3-1/2″ UP TBG 3-1/2″ UP TBG
7-1/16 5,000 2-3/8″ UP TBG 2-3/8″ UP TBG
7-1/16 5,000 2-7/8″ UP TBG 2-7/8″ UP TBG
7-1/16 5,000 3-1/2″ UP TBG 3-1/2″ UP TBG
B2 tubing head adapter
Flange size, inch Working pressure, psi Threaded top Bottom thread
7-1/16 2,000 2-1/16″ 2,000 psi 2-3/8″ UP TBG
7-1/16 3,000 2-1/16″ 5,000 psi 2-3/8″ UP TBG
7-1/16 3,000 2-9/16″ 5,000 psi 2-7/8″ UP TBG
7-1/16 3,000 3-1/8″ 5,000 psi 3-1/2″ UP TBG
7-1/16 5,000 2-1/16″ 5,000 psi 2-3/8″ UP TBG
7-1/16 5,000 2-9/16″ 5,000 psi 2-7/8″ UP TBG
7-1/16 5,000 3-1/8″ 5,000 psi 3-1/2″ UP TBG

Christmas Tree
Model KY65-21 KY65-35
Flowing wellhead Pumping wellhead
Nominal diameter, inch 2-9/16 2-9/16 2-9/16
Max. working pressure, psi 3000 3000 5000
Working temperature, °F -20 to 180
Connection type Clamp Clamp Clamp
Size of connecting casing, inch 5-1/2 or 7 5-1/2 or 7 5-1/2 or 7
Overall dimensions (LXH), INCH 59 x 47 59 x 47 89 x 69
Weight, lb 1100 968 2992

Casing Cement Head – Double Plugs
Comparing to cement-head with single plug, it owns longer cement-head body, and upper rubber plug and lower
rubber plug can be put in at same time. The tool owns some advantages such as simple construction, easy
operation, high pressure resistant; manifold in common use, flexible in connecting. Especially, the lever type
indicator can shows whether rubber plug goes through double plugs cement-head to enter casing so that operator
can determine easily.
Type ST35-140 ST35-178 ST35-140 ST35-140
Size, mm (inch) 139.7 (5-1/2) 177.8 (7) 244.5 (9-5/8) 339.7 (13-3/8)
Max. working pressure, mpa 35 35 35 20
Casing coupling thread 5-1/2″ LTC/BTC 7″ LTC/BTC 9-5/8″ LTC/BTC 13-3/8″ LTC/BTC
Manifold interface 2″ uion 2″ union 2″ union 2″ union
ID of plug container, mm 125 160 225 320
Length of plug container, mm 450 460 560 560
Overall length, mm 1886 1972 1701 2210

Casing Cement Head
Features:
1. Quick-latch adapter is used to provide easier, faster and safer thread connection with API STC/LTC
cementing casing.
2. Indicator shows plug releasing.
3. Balance pipe is developed.
Type DDS ZDS
Size (mm) 139.7 177.8 244.5 339.7 73 88.9 127
Overall length (mm) 1400 1450 1700 1700 910 1012 1125
Manifold interface 2″ Union
I.D. of plug container (mm) 125 160 225 320 52 72 100
Length of plug container (mm) 450 450 550 550 290 340 405
Mpa. 70 35 35 20 70 70 35

Drilling and Spacer Spool
Description L (mm)
3-1/8″ X 5M To 3-1/8″ X 5M 1092
4-1/16″ X 5M To 4-1/16″ X 5M 275
4-1/16″ X 10M To 4-1/16″ X 10M 1588
4-1/16″ X 15M To 4-1/16″ X 15M 614
5-1/8″ X 5M To 5-1/8″ X 5M 287
7-1/16″ X 5M To 7-1/16″ X 5M 700
9″ X 5M To 9″ X 5M 5200
11″ X 5M To 11″ X 5M 3048
13-5/8″ X 3M To 13-5/8″ X 3M 3048
13-5/8″ X 5M To 13-5/8″ X 5M 635
13-5/8″ X 10M To 13-5/8″ X 10M 650
21-1/4″ X 2M To 21-1/4″ X 2M 1400
26-3/4″ X 3M To 26-3/4″ X 3M 2440

Choke and Kill Manifold
Item Name Choke manifold
Model JG/S2-35 JG/SY-35 JG/SY2-70 JG/S2Y2-105
Main path and side path, inch 3-1/8 x 2-1/16 4-1/16 x 2-9/16 4-1/16 x 3-1/16
Working pressure, psi 3,000 & 5,000 3,000 & 10,000
Working temeperature, ̊F P.U -20 ~ 250
Working medium Mud Gas (Sulfur – hydrogen)
Control type Manual both-
wings choke
manifold
Hydraulic manual both-
wings choke manifold
Hydraulic manual three-
Hydraulic manual four-

Item Name Kill manifold
Model YG-35 YG-35 YG-35
Main path and side path, inch 3-1/8 x 2-1/16 4-1/16 x 2-9/16 4-1/16 x 3-1/16
Working pressure, psi 5,000 10,000 15,000
Working temeperature, ̊F P.U -20 ~ 250
Working medium Mud Gas (Sulfur – hydrogen)
Control type Both-wings atmospheric valve

Tubing Head
Tubing head is a wellhead component that supports the tubing hanger and provides a means of attaching the
Christmas tree to the wellhead. Our tubing heads have straight bore bowl with 45 degree shoulder design, which
avoids damaging sealing area by drilling tools and prevents test plug and bowl protector from wedging. Multiple
bottom sealing type are available, e.g. PE seal, DPS seal (use pressure energized bushing), DPX seal (use pressure
energized bushing), double P seals and double FS seals. Two kinds of outlet connections are available: threads and
flange (studded bolts)

Tubing Head Spool
Features:
 Secondary seal between tubing hanger and adapter hanger can be O-ring, grease injection BT seal or metal -
metal seal;
 Metal-metal seals, special elastomeric seals, or metal + special elastomeric seals are set between tubing
hanger and tubing head;
 Tubing hanger for tubing head has straight type seat bore and 45 cone of hanging shoulder, with strong
loading ability;
 Complete with lubricator and sealing test port;
 Secondary seal mechanism is set at the bottom flange, which can be O-ring, grease injection BT seal or metal
seal;
 Tubing hanger and tubing head adapter flange can be penetrated through by cable and be provided with
subsurface safety valve which can control pipeline interface, exhaust pipeline interface, when it is not used,
it can be installed blind plugging;
 The two ends of tubing hanger can be set with tubing thread or gas sealing button, and in the center it can
be set with BPV thread as required;
 Top flange are provided with locking screw;
 The connection type of side outlet is bolted flange with VR thread for valve-replacement operation.

Casing Head
Features:
 Versatile straight-bore design and 45 ° landing shoulder
 Workable with a wide variety of slip and mandrel casing hangers
 DCH-22-BP/DCH-29-BP is mounted with a bolt locking device for bowl protection
 DCH-22-L/DCH-29-L is designed with lock screws to retain hanger
 Two types of outlet connections: thread and flange
 Versatility of bottom sealing: slip-on welded, slip-on welded with O-ring, threaded and slip lock etc.
 Material class: AA – FF
 Temperature Class: PU
 PSL1-PSL2, PR1

Model: DCH-22
Casing Size, inch
Flange
Size, inch
Working
Pressure, psi
Dimensions
A, Inch B, inch C, inch Weight, lbs
8-5/8 11
2,000 17.25 8.00 10.88 340
3,000 17.25 8.00 10.88 460
5,000 17.50 8.00 10.88 710
9-5/8 11
2,000 17.25 9.00 10.88 320
3,000 17.25 9.00 10.88 430
5,000 17.50 9.00 10.88 680
10-3/4 11
2,000 17.25 10.00 10.88 300
3,000 17.25 10.00 10.88 410
5,000 17.50 10.00 10.88 560
11-3/4
13-5/8
2,000 17.50 11.00 13.50 469
3,000 17.50 11.00 13.50 587
5,000 17.50 11.00 13.50 —
16-3/4
3,000 17.50 11.00 16.62 —
5,000 18.00 11.00 16.62 —
13-3/8
13-5/8
2,000 17.50 12.56 13.50 380
3,000 17.50 12.56 13.50 500
5,000 17.50 12.56 13.50 750
16-3/4
3,000 17.50 12.56 16.62 —
5,000 18.00 12.56 16.62 —
16 16-3/4
2,000 17.50 15.37 16.62 980
3,000 17.50 15.37 16.62 995
5,000 18.00 15.37 16.62 —
20
21-1/4 2,000 19.00 19.12 20.12 1210
20-3/4 3,000 19.00 19.12 20.12 1331

Model: DCH-29
Casing Size, inch
Flange
Size, inch
Working
Pressure, psi
Dimensions
A, Inch B, inch C, inch Weight, lbs
8-5/8 11
2,000 19.25 8.00 10.88 —
3,000 19.25 8.00 10.88 565
5,000 19.50 8.00 10.88 780
9-5/8 11
2,000 19.25 9.00 10.88 —
3,000 19.25 9.00 10.88 545
5,000 19.50 9.00 10.88 760
10-3/4 11
2,000 19.25 10.00 10.88 —
3,000 19.25 10.00 10.88 520
5,000 19.50 10.00 10.88 745
11-3/4
13-5/8
2,000 19.50 11.00 13.50 —
3,000 19.50 11.00 13.50 —
5,000 19.50 11.00 13.50 —
16-3/4
3,000 19.50 11.00 16.62 —
5,000 20.00 11.00 16.62 —
13-3/8
13-5/8
2,000 19.50 12.56 13.50 —
3,000 19.50 12.56 13.50 800
5,000 19.50 12.56 13.50 1500
16-3/4
3,000 19.50 12.56 16.62 —
5,000 20.00 12.56 16.62 —
16 16-3/4
2,000 19.50 15.37 16.62 —
3,000 19.50 15.37 16.62 1306
5,000 20.00 15.37 16.62 —
20
21-1/4 2,000 24.00 19.12 20.12 —
20-3/4 3,000 24.00 19.12 20.12 1772

BOP and BOP accessories
BOP control unit
BOP control unit is an important equipment to control the wellhead BOP stack and hydraulic throttle valve,
pressure valve well, is an indispensable device for drilling, workover operation in.
# Parameters Value
1 Working pressure 21 MPa (3000psi)
2 Controlled object quantity
one ring style, two half sealed style, one sealed style, one discharge
nozzle, one standby
3
Remote control console (sundries house in the
corrugated iron house with interlayer)
12000mm(L)×3000mm(W)×2610mm(H)
Weight14t
4 oil tank effective volume 2000L528gal
5 electric pump output, pressure, dynamo power 42L(11gal)/min×2 at 21MPa(3000psi)18.5KW
6 gas-operated pump output × pressure× quantity 8L(2.1gal)/min at 10.5MPa(1500psi)×3
7
gas-operated pump air source pressure (maxim
air consumption)
0.53~0.8MPa(77~116psi) (4.5m3/min)
8 accumulator volume and structure 80L(21gal)×16, Structured in both sides or rear side
9 accumulator nitrogen charging pressure 7±0.7 MPa(1015±102psi)
10 ram- type preventer control main fold
manual pressure reducing overflow valve 0~14 MPa(2000psi), by
pass valve start 21 MPa(3000psi)
11 ring preventer control main fold 0~18 MPa(0~2610psi)
12 electric pump automatic switch control <18.9 MPa(2700psi)Start 21 MPa(3000psi)Stop
13 gas-operated pump automatic switch control <18 MPa(2600psi) Start 21 MPa(3000psi) Stop
14 pressure display, delivery
three shock proof pressure meter, three gas-operated shock proof
pressure sensor
25MPa3625psi×1
40MPa5800psi×2
15
hydraulic pressure output interface, input
interface
Output:NPT 1″X14 Input:NPT1″X1, can choose either inside or
outside screw thread
16 appearance and weight of drillers console 800L×450W×1800HWeight0.15t
17 control function
by pass control 1, pressure reducing valve control 1, three-position
four-way turning valve 7
18 display function
air source pressure 1, long distance liquid pressure 3, BOP switch
position 7
19 air source pressure 0.6MPa~0.8 MPa(87~116psi)
20 control lag time less than 2 seconds
21 remote control pipe cable 23×4×50m,0.8Mpa(116psi),-20°c~50°c

22
appearance and weight of assistant drill
controller
750mmL×450mmW×1280mmH
Weight0.12t
23 control function BOP switch position 7
24 display function air source pressure 1, long distance liquid pressure 3
25 air source pressure 0.6MPa0.8 MPa(87~116psi)

BOP Rubber Element

BOP-U Shape
Type U BOP operation data and needed oil quantity
Drift diameter/pressure Oil quantity
for opening the
ram, L/set
Oil quantity
for closing
the ram,
L/set
Circle number of
locking shaft,
L/set
Closing ratio Opening ratio
7-1/16″/all pressure 4.6 4.6 18 6.9 : 1 2.2 : 1
11″/all the pressure except 15,000 psi 10.6 11 30 7.3 : 1 2.5 : 1
11″/15,000 psi 21.6 21.9 31 9.8 : 1 2.2 : 1
13-5/8″/all the pressure except ?? 20 21 37 7.0 : 1 2.3 : 1
5/8″/15,000 psi 39.4 40.2 45 10.6 : 1 3.6 : 1
20-3/4″/3,000 psi 16.7 17.7 48 7.0 : 1 1.3 : 1
21-1/4″/2,000 psi 16.7 17.7 48 7.0 : 1 1.3 : 1
Shear ram chamber operation data and needed oil quanity
Drift diameter/pressure Oil quantity
for opening the
ram, L/set
Oil quantity
for closing
the ram,
L/set
Circle number of
locking shaft,
L/set
Closing ratio Opening ratio
7-1/16″/all pressure / / / / /
11″/all the pressure except 15,000 psi 25.8 26.5 30 12:01 4.8 : 1
11″/15,000 psi 33.7 34.1 31 15.2 : 1 3.7 : 1
13-5/8″/all the pressure except ?? 39.8 41.3 37 10.8 : 1 4.5 : 1
5/8″/15,000 psi 60.6 61.4 45 16.2 : 1 6.0 : 1
20-3/4″/3,000 psi 54.2 56.4 48 10.4 : 1 4.4 : 1
21-1/4″/2,000 psi 54.2 56.4 48 10.4 : 1 4.4 : 1

Size, inch Working
pressure, psi
Vertical path,
inch
A-1, mm A-2, mm B, mm C, mm Weight, kg
7-1/16 3,000 7-1/16 1880 2780 611 515 2370
7-1/16 5,000 7-1/16 1880 2780 699 515 2360
7-1/16 10,000 7-1/16 2487 3363 1216 757 4095
7-1/16 15,000 7-1/16 2477 3273 832 768.8 4066
11 3,000 11 3105 4165 750 640 4500
11 5,000 11 3105 4165 898 648 6200
11 10,000 11 3200 4250 910 655 7300
11 15,000 11 3325 4413 1205 820 11910
13-5/8 3,000 13-5/8 3200 4356 795 743 6500
13-5/8 5,000 13-5/8 3627 4895 982 840 12200
13-5/8 10,000 13-5/8 3768 5046 1135 850 12700
13-5/8 15,000 13-5/8 3530 5460 1360 1000 19600
20-3/4 3,000 20-3/4 4120 5800 1030 1120 15600
21-1/4 3,000 21-1/4 4120 5800 940 1110 14500

Size, inch Working
pressure, psi
Vertical path,
inch
A-1, mm A-2, mm B, mm C, mm Weight, kg
7-1/16 3,000 7-1/16 1880 2780 611 515 1400
7-1/16 5,000 7-1/16 1880 2780 699 515 1500
7-1/16 10,000 7-1/16 2487 3363 1216 757 2150
7-1/16 15,000 7-1/16 2477 3273 832 768.8 2120
11 3,000 11 3105 4165 750 640 2406
11 5,000 11 3105 4165 898 648 4200
11 10,000 11 3200 4250 910 655 4300
11 15,000 11 3325 4413 1205 820 6725
13-5/8 3,000 13-5/8 3200 4356 795 743 3260
13-5/8 5,000 13-5/8 3627 4895 982 840 6540
13-5/8 10,000 13-5/8 3768 5046 1135 850 6540
13-5/8 15,000 13-5/8 3530 5460 1360 1000 10800
20-3/4 3,000 20-3/4 4120 5800 1030 1120 8100
21-1/4 3,000 21-1/4 4120 5800 940 1110 7600

Annular BOP
The RAM in the BOP is pressure energized. The well pressure acts on the RAM to increase the sealing force and
maintain the seal even with loss of the closing pressure.
BOP can be supplied with the hydraulic locking devices to lock RAM hydraulically and hold the RAM mechanically
closed even when actuating pressure is released. The operating system is interlocked using sequence caps to
ensure that the taper lock is retracted before pressure is applied to open the BOP.
BOP bonnet are opened and closed by hydraulic pressure and the RAM change is quick and easy.
All operating parts, as well as, the rams and seals can be replaced on site, thus providing a completely
reconditioned preventer.
working
pressure
Bore sizes
7-1/16″ 9″ 11″ 13-5/8″ 16-3/4″ 18-3/4″ 20-3/4″ 21-1/4″
psi 180, mm 230, mm 280, mm 346, mm 426, mm 476, mm 527, mm 540, mm
10000 y y y
5000 y y y y y y y
3000 y y y y y
2000 y

BOP Pipe Ram
Model Bore (in) Working Pressure
(Psi)
Hydraulic
Control Pressure
(Psi)
Piston Size (in) Piston Stroke (in) Working
Temperature (F)
2FZ18-21 7-1/16″ 3000
1200-1500
5.9 4.1
-4F–186″F
2PZ18-35 7-1/16″ 5000 5.9 4.1
2FZ23-21 9″ 3000 5.9 5.9
2FZ23-35 9″ 5000 8.6 5.9
2FZ23-70 9″ 10000 9.8 5.9
2FZ28-35 11″ 5000 9.8 6.3
2FZ28-70 11″ 10000 9.8 6.3
2FZ28-105 11″ 15000 13.7 7.1
2FZ35-14 13-5/8″ 2000 6.3 7.1
2F235-21 13-5/8″ 3000 8.7 7.1
2F235-35 13-5/8″ 5000 13.7 7.1
2FZ35-70 13-5/8″ 10000 13.7 8.2
2FZ35-105 13-5/8″ 15000 13.7 8.2

Valves
Manual Choke Valve
Features:
 Size: 1-13/16”-7-1/16”
 Pressure: 2,000 – 20,000 psi
 Material: AA-HH

API 6A Choke Valve
Features:
 Wear-resistance, sour-resistance;
 Reliable performance;
 The needle stucture is easy for the controlling and adjusting the flow;
 Connection: Flange,Thread,Union,BW;
 Size:2 1/16”- 5 1/8”;
 Temperature:K. L .P. R .S. T. U. V;
 Material:AA. BB. CC. DD. EE. FF. ;
 PSL:PSL1-PSL4;
 PR:PR1. PR2.
Pressure:2000-20000 psi;
 Application:Mainly used in the oil and gas production equipment;
 Medium:Oil, gas,water,etc.

Mud Gate Valve
Features:
 Designed specifically for Abrasive and Erosive use;
 All Valves Have Stainless Steel Stems;
 API 6A PSL 1, 2 and 3 available;
 Gates can be supplied in Nickel-Plated Carbon Steel, Monel, Aluminum Bronze or Stainless Steel;
 Stainless or Carbon Steel Inserts with Nitrile or HNBR Elastomer;
 Factory Pressure Tested in Accordance with API.6A;
 Can be supplied with Flanged End Connections, Hammer Union Ends, Threaded Connections or Butt Weld
Ends;
 Sour Service Models to NACE MR-01-75;
 Available with Pressure Ratings up to 5,000 psi in 2″, 3″, 4″, 5″ x 4″ and 6″ x 4″ Valve Sizes;
 Full Material Traceability Guaranteed;
 Supplied with Full Certification at no extra charge;
Applications:
 Oil and Gas lines;
 Wellheads;
 Manifolds and Pipelines;
 Crude Oil and Sour Gas;
 Well Treating Chemicals;
 Drilling Chemicals;
 Water Flood Lines;
 Abrasive Drilling Mud.

Expanding Gate Valve
Features:
 Expanding gate valve are available in temperature classes L, P, R, S, T, and U specified in API 6A. Gate valves
to be used in the 350°F or 650°F high temperature can be supplied on request;
 Pressure Class: 2000~20000psi;
 Material Class: AA-FF;
 Specification Level: PSL1-4;
 Performance Requirement: PR12
Specifications:
Model PPF103-21 PPF52-35 PPF65-35 PPF103-35 PPF65-70
Nominal Bore dia., mm (inch) 103(4 1/16) 52 (2 1/16) 65 (2 9/16) 103 (4 1/16) 65 (2 9/16)
Nominal Pressure,mpa (psi) 21 (3,000) 35 (5,000) 70 (10,000)
Connection Length mm 511 371 422 550 565
Flange OD mm 290 215 245 310 230
Hand Wheel Dia mm 400 320 320 400 400
Backing Ring Number R37 R24 R27 R39 BX153
Weight kg 210 48 105 284 154

Model PPF78-70 PPF103-70 PPF65-105 PPF78-105 PPF103-105
Nominal Bore dia., mm (inch) 78 (3 1/16) 103 (4 1/16) 65 (2 9/16) 78 (3 1/16) 103 (4 1/16)
Nominal Pressure, mpa(psi) 70 (10,000) 105 (15,000)
Connection Length, mm 620 670 533 598 737
Flange OD, mm 270 315 255 290 360
Hand Wheel Dia, mm 450 550 450 500 650
Backing Ring Number BX154 BX155 BX153 BX154 BX155
Weight, kg 231 382 250 336 550

Hydraulic Gate Valve
Specifications:
 Connection: Flange, Thread, Union, BW
 Material: AA,BB,CC,DD,EE,FF
 Seal Surface: Wedge Gate Valve
 Thread Position of Valve Rod: Outside Gate Valve
 Application: Industrial Usage
 Temperature: K. L. N. P. S. T. U. V
 PSL:PSL1, PSL2, PSL3

FC Gate Valve
API 6A Flange end gate valve is specially designed for heavy-duty applications. It features a non-rising stem, full-
bore thru-conduit design which provide dependable performance in most demanding environments.
No special tools are needed to change gate and seat assembly. The stem pin protects the stem and internal parts
from failure by shearing if the hand-wheel is over torque.
One-piece gate helps to prevent line sediment from entering the body cavity and prevents pressure locks when the
upstream pressure drops. A wide range of body and trim materials to meet various operating conditions
Size Bore(mm) A(mm) D(mm) B(mm) C(mm) weight(kg)
2-1/16″ 52.4 371 355 135 530 80
3-1/8″ 79.4 435 430 190 570 125
4-1/16″ 103.2 511 470 240 635 230

Safe Gate Valve
Specifications:
 API 6A valve;
 Specification level: PSL 1-4;
 Performance requirement: PR 1-2;
 Size: 1″ to 4″
 Material: AA, BB, CC, DD, EE, FF;
 Temperature: L, N, P, S, T, U, V;
 Pressure: 3000 to 15000 psi
Size (mpa) 35 70 105
d 130 180 130 180 130 180
A 727 813 737 889 889 1016
B 1667 1750 1660 2155 1900 2360
C 660 760 660 1120 1118 1120
D 375 395 360 480 420 505
F 662 755 654 840 714 910
R/BX 44 46 169 156 169 156

Slab Gate Valve
The surface of gate and seat is welding overlay with hard alloy,which has featyre of corrosion resiatance and
washing resistance. The balance stem can balance the stem load,reduce load of stem thread and bearing to
decrease operating torque. The bonnet and stem are designed with back seal,which can replace stem sealing under
pressure.
Specifications:
 Nominal pressure: 3,000 psi – 10,000 psi
 Nominal size: 1-13/16″ – 4-1/16″
 Working pressure: PU
 PR1; PSL 1, 2, 3; AA-FF; OP: 100-1500 psi

Hydraulic Choke Valve
The bean orifice is made of ceramics or hard alloy,with performance of wearing resistance and washing resistance.
The bonnet connection form is union,which is more convenient to replace bean.

Kelly Cock
Kelly Cock is a manually operated ball type drill stem valve; it is divided into upper Kelly valve and lower Kelly
valve. The upper Kelly valve is connected between lower end of swivel and upper end of Kelly; the lower Kelly
valve is connected between upper end of drill pipe and lower end of Kelly or connected between lower end of Kelly
saver subs. The Kelly valve can be opened on or closed off by only turning the special operating wrench at 90°
according to indicating direction. During drilling operation, the Kelly valve shall be connected at upper end and
lower end of Kelly.
The sealing principle for Kelly valve is that the ball is positioned and provided with proceeding stress by the lower
seat supported by spring load and a close seal between ball and ball seat is provided. During normal drilling
operation, the hole is kept unblocked by turning the stem to be “on” position; In case of kick or blowout, turn the
operating stem to be “off” position to close off the internal bore of drill string, the kick or blowout accident is
avoided due to a high pressure sealing situation between ball and ball seat.

Upper Kelly Valve
Model O.D. (mm) Thread connection
(LH)
I.D. (mm) Max.sealing
pressure(Mpa)
CS 146 146 4 1/2 REG 50 68.6
CS 200 200 6 5/8 REG 76.2 68.6
Lower Kelly Valve
Model O.D. (mm) Thread connection I.D. (mm) Max.sealing
pressure(Mpa)
XS105 105 NC31 41.3 68.6
XS121 121 NC38 50 68.6
XS127 127 NC38 50 68.6
XS165 165 NC46 61 68.6
XS178 178 NC50 , 5 1/2FH 71.4 68.6

Plug Valve
Specifications:
 Size: 2-1/16 ” to 7-1/16″
 Pressure: 5000-10,000 psi
 Connection: Union

Swing Check Valve
(Interchangeable with Flosteer swing check valves)
Swing check valves are ideally suitable for vertical and horizontal application. A range of Check Valves (Non-Return
Valves) suitable for oil, gas, water, refining, power and chemical applications where the prevention of flow reversal
is mandatory. Our swing Check valves are available under any third party inspection. Swing Check valves can be
supplied with titling disc design, counter weight or dash pot arrangement.

Design Standard BS 1868/API 6D
Inspection & Testing Standard BS 6755/API 6D
Face To Face As Per ANSI B 16.10
End Connection Flanged End To ANSI B 16.5/BS 10 Table
Buttweld End To ANSI B 16.25
Size Range 1″ To 24″
Pressure Rating 150# To 1500#
Body / Cover / Hinge
ASTM A 216 GR. WCB
ASTM A 217 GR. WC1/WC6/WC9/WC11
ASTM A 352 GR. LCB/LC3
ASTM A 351 GR. CF 8 /CF 8M/CF 3/CF 3M/CN 7M
IS 210 GR. FG 200/220/250/260
Disc AISI 410 (13% Cr.) /AISI 304/316/304L/316L/Alloy 20
Seat AISI 410 (13% Cr.) /AISI 304/316/304L/316L/Alloy 20
Hinge Pin AISI 410 (13% Cr.) /AISI 304/316/304L/316L/Alloy 20
Gasket CAF/Grafoil/S.S. Spiral Wound With CAF/Grafoil/P.T.F.E.
Disc Lock Nut A 194 GR. 2H/S.S. 304/316
Stud & Nut ASTM A 193 GR. B7/ A 194 GR. 2H/S.S. 304/316

Pipe fittings
Reducers and Caps
Name：LR 90 degree carbon steel elbow
Products：Elbow, bend equal /reduce tee, concentric/eccentric reducer , cap, flange
Size：Seamless(SMLS) Elbows : 1/2″-24″ ,DN15-DN600
Butt Welded Elbows (seam) :24”-72″,DN600-DN1800
Type：LR 30,45,60,90,180 degree SR 30,45,60,90,180 degree
1.0D, 1.5D, 2.0D, 2.5D, 3D,4D,5D,6D,7D-40D.
Thickness：SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH80., SCH100, SCH120, SCH140, SCH160, XXS
Standard：ASME,ANSI B16.9;

Pipe Expansion Joints
Specifications:
 Type: Casting Union
 Material: Stainless steel
 Connection: Flange
 Nominal Dimension: DN50-DN12000
 Nominal Pressure: PN10/16
 Suitalbe Medium: water,oil,gas etc
 working Tempature: -10°C-80°C

DN(mm) D D1 n-d0 L Stretching amount
50 165 125 4-18 175 30
65 185 145 4-18 181 40
80 200 160 8-18 182 40
100 220 180 8-18 195 40
125 250 210 8-18 201 45
150 285 240 8-22 210 45
200 340 295 8-22/12-22 217 45
250 395/405 350/355 12-22/12-26 224 45
300 445/460 400/410 12-22/12-26 227 45
350 505/520 460/470 16-22/16-26 233 50
400 565/580 515/525 16-26/16-30 248 50
450 615/640 565/585 20-26/20-30 263 50
500 670/715 620/650 20-26/20-33 297 50
600 780/840 725/770 20-30/20-36 302 50
700 895/910 840 24-30/24-36 317 50
800 1015/1025 950 24-33/24-39 322 60
900 1115/1125 1050 28-33/28-39 324 60
1000 1230/1255 1160/1170 28-36/28-42 344 60
1200 1455/1485 1380/1390 32-39/32-48 395 60
1400 1675/1685 1590 36-42/36-48 405 60
1600 1915/1930 1820 40-48/40-55 384 60
1800 2115/2130 2020 44-48/44-55 380 60
2000 2325/2345 2230 48-48/48-60 380 60

Seamless Elbow
Specifications:
 Size:seamless fittings 1/2″ – 20″ (DN15 – DN500); welded fittings 1/2″ – 48″ (DN15 – DN1200);
 Wall thickness: Sch5S-Sch160;
 Standard: ASME B16.9,DIN;
 Surface Treatment:Rust-proof, grit blasting, black or transparent oil painting;

Hammer union
Specifications:
 Nominal pipe Size: 1″, 2″, 3″, 4″, 5″, 6″
 Pressure Rating: up to 225,000 psi test
 Connections Type: pipeline thread, tubing thread, butt-weld
 Component Parts: Nut, Male Sub, Female Sub, Seal Ring
 Sour Service Models to NACE MR-01-75
 Recommended service: Cementing, fracturing, acidizing, testing, and choke and kill lines
Nominal Pipe Size, inch Pressure Rating, psi
Figure 100 2”, 2-1/2”, 3”, 4”, 6”, 8” 1000 psi cwp; 1500 psi test
Figure 100 1”, 1-1/4”, 1-1/2”, 2”, 2-1/2”, 3”, 4” 2000 psi cwp; 3000 psi test
Figure 206 1”, 2”, 3”, 4”, 6”, 8”, 10” 2000 psi cwp; 3000 psi test
Figure 400 2”, 2-1/2”, 3”, 4”, 6”, 8”, 10”, 12” 4000 psi cwp; 6000 psi test
Figure 600 1”, 2”, 3”, 4” 6000 psi cwp; 9000 psi test
Figure 1002 5”, 6” 7500 psi cwp; 12000 psi test
Figure 1502 2”, 3”, 4” 15000 psi cwp; 22500 psi test
Figure 2002 2”, 3” 20000 psi cold working pressure
Flanges

Specifications:
Working pressure, psi Inner diameter, inch Ring gasket weight, lb
2/3,000 7-1/16 R-45 90
3000 7-1/16 R-45 99
5,000
2-1/16 R-24 34
2-9/16 R-27 42
3-1/8 R-35 51
4-1/16 R-39 80
5-1/18 R-44 115
7-1/16 R-46 132
10,000
2-1/16 BX-152 50
2-9/16 BX-153 65
3-1/16 BX-154 70
4-1/16 BX-155 104
7-1/16 BX-156 440
15,000
2-1/16 BX-152 75
2-9/16 BX-153 92
3-1/16 BX-154 105
Chiksan

Model A B C D E F G H I J K L M
YS-1671 Φ40 RC3/8 Φ8 Φ68 15 30 90 88 Φ108 Φ9.5 46 142 34
YS-1672 Φ45 RC1/2 Φ11 Φ73 15 35 110 96 Φ118 Φ11.5 52 168 42
YS-1673 Φ55 RC1/2 Φ15 Φ88 15 35 117 112 Φ138 Φ13.5 55 176 44
Forged Socket Coupling

Specifications:
 PRODUCT NAME: Forged Socket & Threaded Coupling
 SIZE: OD: 1/8” to 4”
 CLASS: 2000#,3000#, 6000#.
 TYPE: Forged
 MATERIAL: ASME A105, A350LF2, A182 F5、F9、F22、F304、F304L、F316、F316L
Nominal diameter Length of couplling and cap Outside diameter End wall thickness Length of thread
E F D
DN NPS 3000 lb 6000 lb 3000 lb 6000 lb 3000 lb 6000 lb 3000 lb 6000 lb B L2
Sch160 XXS Sch160 XXS Sch160 XXS Sch160 XXS
6 1/8 32 32 19 / 16 22 5 / 6.5 6.5
8 1/4 35 35 25 27 19 25 5 6.5 8 10
10 3/8 38 38 25 27 22 32 5 6.5 9 10.5
15 1/2 48 48 32 33 29 38 6.5 8 11 13.5
20 3/4 51 51 37 38 35 44 6.5 8 12.5 14
25 1 60 60 41 43 44 57 9.5 11 14.5 17.5
32 1-1/4 67 67 44 46 57 64 9.5 11 17 18
40 1-1/2 76 76 44 48 64 76 11 12.5 18 18.5
50 2 86 86 48 51 76 92 12.5 16 19 19
65 2-1/2 92 92 60 64 92 108 16 19 23.5 29
80 3 108 108 65 68 108 127 19 22 26 30.5
100 4 121 121 68 75 140 159 22 28.5 27.5 33

Drilling and Workover Tools
PVC Drill Bit
Specifications:
 ADC Code：S424
 Bit Specifications：
 Bit size：12 1/4in
 Blade count：5 pcs
 Main cutter size：Φ19mm
 Number of nozzles：7 pcs
 Gage length：64mm
 Shank：6 5/8 API Reg.
 Make up torque (KN.m)：49.6-51.4
 Junk slot area: 24413in2
Recommended drilling parameters：
 Rotary speed（rpm）：50－260
 WOB（KN）： 30－140
 Flow rate（L/s）：30－70
Structure features and applications of the bit:
 Bit profile is optimized and is suitable for drilling soft to medium formations.
 Cutting structure is force balanced, bit blade is asymmetrically designed, and spiral blade and spiral gage
are also designed so that the load on bit is balanced which resulting better stability of the bit.
 Multiple types of high performance PDC cutters are strategically arranged on bit for improved service life
of the bit.

 Shock absorbers are designed to make the bit capable of drilling through formations with hard stringers.
 Hydraulic system of the bit is optimized using dynamic flow pattern simulation technology to enhance
cleaning and cooling effects of the bit to effectively prevent bit from balling.
 Erosion on bit surface is effectively prevented by utilizing hardfacing material of highly erosion resistant
and applying advanced base metal enhancement technology.
 Ports on bit are also optimally designed to prevent erosion of water courses inside the

Drill Bit
Specifications:
 Model: 3-1/2 inch (89mm) -26 inch (660mm)
 Material: hard alloy
 Type: cone bit
 Characteristics: dental drill
 Drill pipe diameter: 73, 89, 114, 127mm
 Bearing type: sliding bearing, the rolling bearing andfloating bearing
 Sealing form: metal seal and rubber seal

Drilling Spool
Drilling spool is designed to connect the BOP and wellhead, both side outlets of spool can be connected with valves
or manifold to prevent blowout
Specifications:
Drill spool model JD-FS18-35 JD-FS18-70 JD-FS18-105 JD-FS28-35 JD-FS28-70 JD-FS28-105
Nominal diameter,
mm
185 185 180 280 280 280
Working pressure,
mpa
35 70 105 35 70 105
Intensive pressure,
mpa
70 105 105 70 105 105
By-pass diameter,
mm
103 103/78 103/78 103 103/78 103/78
Top and bottom
connection flange
API, 6B 1835
R46
API 6BX 1870
BX156
API 6BX 18-105
BX156
API, 6B 1835
R46
API 6BX18-105
BX156
API 6BX18-105
BX156
Side connection
flange
API, 6B 103-
35 R39
API 6BX 103-70
BX155(Φ103)
API 6BX 103-
105×155(Φ103) API, 6B 103-
35 R39
API 6BX 103-
105×155(Φ103)
API 6BX 103-
105×155(Φ103)
API 6BX 78-70
BX154(Φ78)
API 6BX 78-
105×154(Φ78)
API 6BX 78-
105×154(Φ78)
API 6BX78-
105×154(Φ78)
Applicable
temperature, °C
-29 – 121 -29 – 121 -29 – 121 -29 – 121 -29 – 121 -29 – 121
Overall dimension
(LxWxH), mm
680x395x584 830x480x600 880x505x700 950x585x650 950x655x650 1,050x812x800
Weight, kg 620 600 900 850 800 1,800

SB-Type Manual Tongs
Manual Tongs are necessary tools applied to make up and break out pipes.Changing hug jaws and latch steps can
adjust different handling sizes of the tongs.They are designed and manufactured according to API Spec 7K
Specification for drilling and well servicing equipment
No. of latch lug jaw latch step
Size range
Rated Torque, kN.m
inch mm
1#
1 3-1/2 – 4-1/8 88.9 – 104.78
75
2 4-1/8 – 5 104.78 – 127
2#
1 4-1/4 – 5-1/4 107.95 – 133.35
2 5 – 5-3/4 127 – 146.05
3 6 – 6-3/4 152.4 – 171.45
3#
1 6-5/8 – 7-1/4 168.28 – 184.15
752 7-3/8 – 8 187.33 – 203.2
3 8-1/2 – 9 215.9 – 228.6
4#
1 9 – 9-5/8 228.6 – 244.48
552 10-5/8 – 10-3/4 269.88 – 273.05
5# 1 11-3/4 298.45
6# 1 12-3/4 – 13 323.85 – 330.2
40
7# 1 13-3/8 339.73

LT-Type Manual Tongs
Specification for drilling and well servicing equipment.
No. of latch lug jaw latch step
Size range
Rated Torque, kN.m
inch mm
1#
1 2-3/8 – 2-7/8 60.33 -73.03
22
2 2-7/8 – 3-1/2 73.03 – 88.9
2#
1 3-1/2 – 4-1/4 88.9 – 107.95
2 4-1/4 – 5 107.95 – 127
3#
1 4-3/4 – 5-1/2 120.65 – 139.7
2 5-1/2 – 6-1/4 139.7 – 158.75
4#
1 5-3/4 – 6-3/8 146.05 – 161.93
2 6-3/8 – 7 161.93 – 177.8

AXX-Type Manual Tongs
Specification for drilling and well servicing equipment.
No. of latch lug jaw in mm Rated torque (kN.m)
1# 2-7/8 – 3-3/4 73 – 95.25 75
2# 3-1/2 – 4-1/2 88.9 – 114.3
3# 4 – 5-1/4 101.6 – 133.35
4# 5 – 7-1/4 127 – 184.15
5# 6-7/8 – 8-5/8 174.6 – 219.1
6# 9 – 10-3/4 228.6 – 273.05 35
7# 10-3/4 – 11-3/4 273.05 – 298.45
8# 13-3/8 339.7

Type B Manual Tongs
No. of latch lug jaw Latch step
Size range Rated torque
in mm lb·ft kn·m
1#
1 3-1/2 – 4-1/8 88.9 -104.78
55,000 75
2 4-1/8 – 5 104.78 – 127
2#
1 4-1/4 – 5-1/4 107.95 – 133.35
2 5 – 5-3/4 127 – 146.05
3 6 – 6-3/4 152.4 – 171.45
3#
1 6-5/8 – 7-1/4 168.28 -184.15
2 7-3/8 – 8 187.33 – 203.22
3 8-1/2 – 9 215.9 – 228.6
4#
1 9 – 9-5/8 228.6 – 244.48
40,000 552 10-5/8 – 10-3/4 269.88 – 273.05
5# 1 11-3/4 298.45
6# 1 12-3/4 – 13 323.85 – 330.2
30,000 40
7# 1 13-3/8 339.73
.

WWB-Type Manual Tongs
No. of latch lug jaw in mm Rated torque (kN.m)
1# 2-3/8 – 3-3/4 60.3 – 95.25
48
2# 3-1/2 – 4-5/8 88.9 – 117.48
3# 4-1/2 – 5-3/4 114.3 – 146.05
4# 5-1/4 – 7-1/4 133.35 – 184.15
5# 6-7/8 – 8-5/8 174.6 – 219.1
6# 9 – 10-3/4 228.6 – 273.05 35

Drill Collar Slips – Type A
Drill Collar Slips Type A are multi segments slips. They can accommodate the changes of outer diameter after
abrasion of drill collar. They are with light weight, large handling scale and reliable quality. This kind of slips are
designed for deep drilling. They are designed and manufactured according to API Spec 7K Specification for drilling
and well servicing equipment.
Model A3 – 4-1/2 A3-1/4 – 4-3/4 A4-1/4 – 5-3/4 A5-1/2 – 7 A6-3/4 – 8-1/4 A8-1/4 – 10 A10 – 11-3/4
OD
inch 3 – 4-1/2 3-1/4 – 4-3/4 4-1/4 – 5-3/4 5-1/2 – 7 6-3/4 – 8-1/4 8-1/4 – 10 10 – 11-3/4
mm 76.2 – 114.3 82.55 – 120.65 107.95 – 146.05 139.5 – 177.8 171.5 – 209.55 209.55 – 254 254 – 298.45
Use in insert bowl No. API or No.3 No.2

Drill Pipe Slips – Type B
We privide three models of Drill Pipe Slips Type B: B Short, B Long and X Long. They are designed and
manufactured according to API Spec 7K Specification for drilling and well servicing equipment.
Model Slip body sizes 4-1/2″ 5-1/2″ Depth of well (m)
B-S Drill Pipe OD
inch 2-3/8 2-7/8 3-1/2 4 4-1/2
8000
mm 60.3 73 88.9 101.6 114.3
B-L Drill Pipe OD
inch 2-3/8 2-7/8 3-1/2 4 4-1/2
18000
mm 60.3 73 88.9 101.6 114.3
Model Slip body sizes 4-1/2″ 5″ Depth of well (m)
B-XL Drill Pipe OD
inch 3-1/2 4 4-1/2 4 4-1/2 5
28500
mm 88.9 101.6 114.3 101.6 114.3 127

Single Joint Elevator
Single joint elevator is a hoisting tool for handling casing etc. in oil and gas field, such elevator is designed and
manufactured according to API 8A spec., the size available for such single joint elevator is from 2-3/8 to 36 inches.
Applicable pipe size, inch Max. Load (KN/Tons)
2-3/8 – 5-3/4 35 4
6 – 14 45 5
16 – 36 53 6

SJL, SPL Series Elevators
Size Type Frame Cap. Weight
inch mm tons lbs kg
3/8 – 3-1/2 60 – 89 SJL 70499Y 5 45 20
4 – 5-1/2 10 – 140 SJL 70500Y 5 51 23
6 – 7-5/8 152 – 194 SJL 70501Y 5 72 33
8-5/8 – 10-3/4 298 – 340 SJL 70502Y 5 98 44
11-5/8 – 13-3/8 298 – 340 SJL 70503 5 121 55
11-3/4 – 14 296 – 356 SJC Casting 72782Y10 5 140 61
16 – 20 406 – 508 SJL 70504Y 5 180 – 233 82 – 106
21 – 24-1/2 533 – 622 SJL 70505Y 5 253 – 283 115 – 128
26 – 30 660 – 762 SJL 200280Y 8 441 200
2-7/8 – 5 72 – 140 SPL 5° 200008Y 5 77 35
5-1/2 – 7-5/8 140 – 194 SPL 5° 200010Y 5 108 49
8-5/8 – 9-5/8 219 – 244 SPL 5° 200012Y 5 145 66
9-7/8 251 SPL 5° 200029 5 145 66
10-3/4 273 SPL 5° 200013Y 5 160 73
2-3/8 – 4-1/2 60 – 114 SPL 12° 200014 5 86 39
3-1/2 – 5 89 – 127 SPL 18° 200009 5 79 36
5-1/2 – 6-5/8″ 140 – 168 SPL 18° 200011 5 94 43

Hooks
Type Max. Hook load
KN
Major-hook
opening size
Spring travel Overall dimension(L*W*H) Weight
DG170 1700KN 190mm 180mm (7-1/8″) 2498×742×678mm 2100kg
DG225 2250KN 190mm 180mm(7-1/8″) 2545×780×750mm 2180kg
DG315 3150KN 220mm 200mm(7-7/8″) 2953×890×830mm 3410kg
DG450 4500KN 220mm 200mm(7-7/8″) 2953×890×880mm 3500kg

Anti-abrasion Tubing
HDPE liner reduces the friction coefficient between sucker rod and tubing. After adopting HDPE liner, the non-
failure operational time related to the abrasion and corrosion between sucker rod and tubing increases by 400%.

Swivels
Various models of swivel joints and their repair kits are available,suitable for normal or low temperature,or H2S
environments,with sizes ranging from 1″ to 4″ and rated WP ranging from 2,000psi ~ 20,000psi. We can supply
long and short radius swivel joints. Long radius swivel joints can minimize fluid shock, and has better performance
of resistance for scouring and erosion. Short radius swivel joints are used for low pressure operation due to limited
installation space.

Crossover subs
All of our subs are certified by API. Crossover subs are used as adapters between two different connections in
a same drill string. For example, a crossover sub can be used for connecting the bottom hole assembly and the drill
pipe.
# Class Type Upper connection to assembly w/
Lower connection to
assembly w/
1 Kelly sub A or B Kelly Tool joint
2 Special drill-stem sub A or B Tool joint Tool joint
3 Crossover sub A or B Tool joint Drill collar
4 Drill collar sub A or B Drill collar Drill collar
5 Bit sub A or B Drill collar Bit
6 Swivel sub C Swivel sub Kelly
7 Fishing crossover sub
C Kelly Tool joint
C Tool joint Fishing tool

Weldless Link
Links is one of the special tools to connect hooks and elevators when lifting or putting string
Model Load 50, ton Length, mm
DH-50 50 1100
DH-65 65 1200
DH-75 75 1500
DH-150 150 1800
DH-250 250 2700
DH-350 350 3300
DH-500 500 3600

Downhole Tools
Sucker Rod
Sucker rod is a special sucker rod designed to produce oil with a high pour point, high viscosity and high paraffin
content. The connector and the coupling are welded to the two ends of a seamless pipe through friction welding.
The passage inside the rod is responsible for several distinct features of hollow sucker rods. Our sucker rods
conform to the standard of Hollow Sucker Rods SY/T5550-2006 Grade D.
Features:
 Processing Type: Forging Use: Well Drilling
 tensile strength: 90000-173339 Psi yield strength: 60000-115000 psi
 Diameter: 5/8”, 3/4” ,7/8”,1”,1-1/8” Length: 25ft,30ft
 Grade:C,D,K,KD,HY,HL
 Material: AISI4140,4120,4330 etc
 API Spec 11B

Size,
inch
Rod Dia.,
inch
Thread Dia.,
inch
Length,
ft
OD of pin shoulder,
mm
Length of
pin
Length of wrench
square, mm
Width of wrench
square, mm
5/8 5/8 15 2,
4,
6,
8,
10,
25,
30
31.75 31.75 ≥31.75 22.23
3/4 3/4 1-1/16 38.1 36.51 25.4
7/8 7/8 1-3/16 41.28 41.28
1 1 1-3/8 50.8 47.63 ≥38.10 33.34
1-1/8 1-1/8 1-9/16 57.15 53.98 ≥41.28 38.1
No. Grade Tensile strength, mpa Yield strength,
mpa
Percentage Elongation Contraction percentage
of area Z, %
1 C 620 – 795 ≥415 ≥13 ≥50
2 K 620 -795 ≥415 ≥13 ≥60
3 D 795 – 965 ≥590 ≥10 ≥50
4 KD 795 – 965 ≥590 ≥10 ≥50
5 HL 965 – 1195 ≥795 ≥10 ≥45

Casing Centralizer
Designed to meet API 10D, our centralizers can be used for high restoring force and low starting force to centralize
the casing pipe in either vertical, horizontal or deviated wells. The premium quality bows are made of special alloy
steel and hot formed in totally controlled heat treatment plant to achieve the uniform hardness all over. The woven
centralizer is connected by pin when in use, the unfolded centralizer can be stacked flatly for convenient storage
and transportation.
Characteristics:
 Designed for High Restoring Force and Low Starting & Running Force;
 End collars are designed with self-locking action, which are easy to assemble;
 Undergo special coating process to prevent from rust;
 Can be shipped in half assembled condition for economy in shipping and storage costs;
 Specification: 4″—20″. Any special sizes or combination can available on request.

Specification In-Dia Height Total Height Max. Dia
5” x 6-1/4” 130 – 132 110 650 170
5” x 6-1/2” 128 – 131 110 650 175
5” x 12-1/4” 128 – 131 105 690 330
5” x 20” 128 – 131 105 720 535
5-1/2” x 7” 142 – 148 55 650 215
5-1/2” x 8-1/2” 142 – 148 55 650 225
5-1/2” x 8-1/2” 142 – 148 110 650 225
6” x 8-1/2” 156 – 158 55 650 235
7” x 8-1/2” 181 – 186 55 650 235
7” x 8-1/2” 181 – 186 110 650 235
7” x 9-5/8” 181 – 186 55 650 255
7” x 9-5/8” 181 – 186 110 650 255
7-5/8” x 9-5/8” 197 – 201 55 650 275
7-5/8” x 9-1/2” 196 – 200 110 650 250
9-5/8” x 12-1/4” 250 – 255 55 650 330
9-5/8” x 12-1/4” 250 – 255 110 650 330
10-3/4” x 12-1/4” 274 – 276 110 650 330
13-3/8” x 17-1/2” 342 – 347 55 650 330
13-3/8” x 17-1/2” 342 – 347 110 650 450

Pup Joints
Recommended Service: high-pressure well flowlines, frac manifold, well testing internal connections,
cementing/circulating flowlines; Other well service, stimulation and abrasive applications are also available; Sour
gas service are available.
Description End Connection Cold WP, psi
Diameter, inch
1-1/2” 2” 3” 4”
Integral Pup
Joints
FIG 602 6,000 y y y
FIG 1002 10,000 y y y
FIG 1502 15,000 y y y
Integral Pup
joints for sour gas
service
FIG 602 5,000 y y y
FIG 1002 7,500 y y y
FIG 1502 10,000 y y y
Welded Pup
joints
FIG 602 6,000 y y y
FIG 1002 10,000 y y y y
FIG 1502 15,000 y y y y

Mango Industrial Supply Catalog-2015

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Mango Industrial Supply Catalog-2015