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Jining Donghong Machinery Co., Ltd
Quality supplier of drilling rig parts for Bomco,Lanzhou LS, Honghua, Sj petro, Rg Petro, Beijing BPM, Shenkai, Kingdream, CCDC
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Bomco Masts,crown blocks,hooks, travelling blocks,swivels,rotary tables,substructures

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Issuing time:2018-03-10 17:25

Baoji Oilfield Machinery Co., Ltd. (BOMCO) is a leading research & development manufacturing enterprise, affiliated to China National Petroleum Corporation (CNPC), for oil drilling and production equipments, land drilling rigs, F-series mud pumps, multi-purpose wirelines and drilling rig power control system.


Under the instructions of ISO 9001 and API Spec Q1, BOMCO has established a complete quality control system. In 1995, BOMCO was awarded the ISO 9001:1994 certificate of quality system by DNV. In 1998, BOMCO became the first Chinese company which was awarded both ISO 9001:1994 and API certificate of quality system. In 2001, BOMCO was awarded the ISO 9001:2000 certificate of quality system. In 1982, BOMCO became the first Chinese company which was awarded API monogram certificates. Up to now, as a company with the most API certificates, BOMCO holds API 4F、5B、6A 、7-1、7-2、7K、8C、9A 、11AX 、11E、16A、16C for 50 products of 12 categories


Crown block


Model

TC90

TC170

TC225

TC315

TC450

TC585

TC675

TC675H

TC900

Max. Load，kN

900

1700

2250

3150

4500

5850

6750

6750

9000

Drilling line size，mm

26

29

32

35

38

38

45

38

48

Sheaves O.D，mm

762

1005

1120

1270

1524

1524

1524

1524

1829

Number of sheaves  

5

6

6

7

7

7

8

8

8

mmOverall.Dimensions

Length

2317

2668

2668

3192

3410

3625

4650

5180

4217

Width

2076

2460

2709

2783

2753

2832

3340

3220

3606

Height

1577

1855

2469

2350

2420

2580

2702

2904

3146

Weight，kg

2668

4540

6500

8500

11105

12100

13750

18780

18000


Hooks


Model

DG-50

DG-100

DG-135

DG-225

DG-315

DG-450

DG-675

DG-900

Max. Load,kN

500

1000

1350

2250

3150

4500

6750

9000

Spring travel,mm

140

140

150

180

200

200

2200

250

Opening size of hook,mm

130

150

165

190

220

220

234

305

mm Overall dimensions(L x W x H)

1660×522

×500  

1900×765

×700

1997×700

×730

2548×780

×750

2960×890

×835

2960×890

×880

3705×1210

×930

4150×1135

×1090

Weight,kg

419

1310

1685

2175

3430

3520

7065

10500


Masts


Model

JJ90/39-A

JJ170/41-A

JJ225/42-A

JJ315/43-A

JJ90/31-KS

JJ170/33-KS  

JJ225/43-KS  

Max static hook load,kN

900

1700

2250

3150

900

1700

2250

Clear height,m  

39

41

42

43

31

33

43

Bottom span,m

6.5

7.5

8

9

2.9

2.9


Height of monkey board,m

24.5,25.5

26.5

24.5,25.5

26.5

24.11,25.21

26.31

22.1,23.5

25.5,26.5

17.5

16.5，17.5

25.5，26.5

Setback capacity,m

1680

2750

4000

4500

1500

3000

4000

Wind

loading

Under no working condition(fullstand, no load),m/s

36

36

36

36

36

36

36

Under no working condition(nostand,no load),m/s

47.8

47.8

47.8

47.8

47.8

47.8

47.8

Raising & lowering mast， m/s

≤8.3

≤8.3

≤8.3

≤8.3

≤8.3

≤8.3

≤8.3

Weight,kg

26592

34387

36321

37874

16627

26000

38000

Note：A-A   KS-K telescoping mast


Model

JJ170/42-K  

JJ225/43-K  

JJ250/42-K  

JJ315/45-K  

JJ450/45-K Piled  Box

JJ450/45-K  Swing lift

JJ450/45-K Sling shot

JJ450/45-K Swing lift

Max static hook load,kN

1700

2250

2450

3150

4500

4500

4500

4500

Clear height,m  

42

43

42

45

45.5

45.5

45.5

45.5

Bottom span,m

7.5

8.5

7.5

8

10

9

9

10

Height of monkey board,m  

23.35,24.35

25.35,26.35  

24.5,25.5

26.5

24.5,25.5

26.5

22.5，23.2

25.8，26.5  

24.5,25.5

26.5

24.5,25.5

26.5

24.5,25.5

26.5

24.5,25.5

26.5

Setback capacity,m

3000

3500

4000

5000

7000

7000

7000

7000

Wind

loading

Under no working condition(full stand, no load),m/s

36

36

36

36

36

36

36

36

Under no working condition(no stand, no load),m/s

47.8

47.8

47.8

47.8

47.8

47.8

47.8

47.8

Raising & lowering mast， m/s

≤8.3

≤8.3

≤8.3

≤8.3

≤8.3

≤8.3

≤8.3

≤8.3

Weight,kg

39910

46922

41000

67550

63000

103000

81227

103614

Note：K-K mast


 

Model

JJ585/46-K  

JJ675/48-K  

JJ900/52-K  

JJ225/43-Z  

TJ2-41  

JJ90/39-W  

JJ120/31-W  

JJ150/31-W  

Max static hook load,kN

5850

6750

9000

2250

2200

900

1200

1500

Clear height,m  

46.5

48

52

43

41

39

31

31

Bottom span,m

9

10

10

8

8.02×8.02

6

2.32

2.52

Height of monkey board,m  

24.5,25.5

26.5

24.5,25.5

26.5

24.5,25.5

26.5

24.5,25.5

26.5

22.543  

24.5,25.5

26.5

16.1，17.1

18.1

16.5，17.5  

Setback capacity,m

8000

9000

12000

4000

4000

1960

2000

3000

Wind

loading

Under no working condition(full stand, no load),m/s

36

36

36

36

36

36

36

36

Under no working condition(no stand,no load),m/s

47.8

47.8

47.8

47.8

47.8

47.8

47.8

47.8

Raising & lowering mast， m/s

≤8.3

≤8.3

≤8.3

≤8.3

≤8.3

≤8.3

≤8.3

≤8.3

Weight,kg

87340

16200

18000

57000

31179

23990

11247

14372

Note：，K-K mast   ， Z- Bootstrap，W- Mast


Travelling block

Model

YG135  

YG170

YC170

YC225

YC315

YC450

YC585

YC675

YC900

Max. Load，kN

1350

1700

1700

2250

3150

4500

5850

6750

9000

Drilling line size，mm

29

29

29

32

35

38

38

45

48

Number of sheaves  

4

5

5

5

6

6

6

7

7

mm

Overall

dimensions

Length

3294

3400

2030

2294

2690

3110

3132

3410

3830

 Width

960

960

1060

1190

1350

1600

1600

1600

1905

Height

610

715

620

630

800

840

840

1150

1235

Weight，kg

4350

4590

2410

3788

5500

8300

8556

10805

15000


Swivels


Model  

SL135

SL170

SL225

SL450

SL675

SL770

Max. static load，kN

1350

1700

2250

4500

6750

7700

Max.Speed，r/min

300

300

300

300

300

300

Max. working pressure，Mpa  

35

35

35

35

35

35

Stem I . D，mm

64

64

75

75

102

102

Hook clearance，mm

495

495

540

549

628

628

Sub

thread

To stem API  

4 1/2″

REG, LH  

4 1/2″

REG, LH  

6 5/8″

REG, LH  

7 5/8″

REG, LH  

8 5/8″

REG, LH  

8 5/8″

REG, LH  

To Kelly API  

6 5/8″

REG, LH  

6 5/8″

REG, LH  

6 5/8″

REG, LH  

6 5/8″

REG, LH  

6 5/8″

REG, LH  

6 5/8″

REG, LH  

mm

Overall dimensions(Lx W x H)

2505×758

×840

2786×706

×791

2880×1010

×1110

3035×1096

×1110

3775×1240

×1406

3820×1410

×1240

Weight,kg

1341

1834

2815

3060

6880

7215

Note: Swivels fall into two types, that is, swivels with spinner (multi-purpose) and swivels without.


Rotary tables


Model  

ZP175

ZP205

ZP275

ZP375

ZP375Z

ZP495

Table opening ，mm(in)  

444.5（17 1/2）

520.7(20 1/2)

698.5(27 1/2)

952.5(37 1/2)

952.5(37 1/2)

1257.3(49 1/2)

Static load rating ， kN

2700

3150

4500

5850

7250

9000

Max. working torque，Nm

13729

22555

27459

32362

45000

64400

Distance from table axis to centerinner-row of sprocket teeth

1118(44)  

1353(53 1/4)

1353(53 1/4)

1353(53 1/4)

1353(53 1/4)

1651(65)

Gear ratio

3.75

3.22

3.67

3.56

3.62

4.0883

Max. Speed，r/min

300

300

300

300

300

300

The center

height of input shaft，mm

260.4

318

330

330

330

368

Overall dimensions(L x W x H) mm

1972×1372

×566

2266×1475

×704

2380×1475

×690

2468×1920

×718

2468×1810

×718

3015×2254

×819

Net weight (include master

bushing and exclude sprocket) kg

4172

5662

6122

7970

9540

11260


Substructures


Model

DZ90/3.9-T  

DZ170/4-T  

DZ170/6-T  

DZ170/5.1-TG

DZ225/6-TG  

DZ225/6-X  

DZ315/9-X  

DZ450/10.5-X

DZ675/12-X  

DZ900/12-X  

Floor height，m  

3.9

4

6

5.1

6

6

9

10.5

12

12

ClearHeight m  

3.234

2.91

4.9

3.8

4.9

4.8

7.7

9.08

10

10

Rotary beam capacity，kN

900

1700

1700

1700

2250

2250

3150

4500

6750

9000

Setback capacity，kN

500

900

900

900

1200

1200

1600

2200

3250

4320

Bottom bore，m

5

6.5

7.5

2.9

4

9

9

10

10

10

Weight，kg  

30110

72717

40524

32000

78500

12400

154780

147800

245000

265000

Note：T- Skid    TG- Trailer   K- Piled box    S- Sling shot   X- Swing lift

Model

DZ225/5-TG

TJ2-41

DZ225/6-K

DZ315/7.5-K

DZ450/7.5-K

DZ90/4.5-S

DZ225/7.5-S

DZ315/9-S

DZ450/9-S

DZ450/10.5-S

DZ585/10.5-S  

Floor height，m  

5

4.5

6

7.5

7.5

4.5

7.5

9

9

10.5

10.5

Height of rotary beam above ground， m  

3.8


4.8

6.3

6.2

3.4

6.15

7.69

7.62

9

9

Rotary beam capacity，kN

2250

2200

2250

3150

4500

900

2250

3150

4500

4500

5850

Setback capacity，kN

1200

1500

1200

1600

2200

500

1200

1600

2200

2200

2700

Bottom bore，m

4

8.02×8.02

9

9

10

2.9

8.5

8

9

9

9

Weight，kg  

102000

36800

125100

118300

145800

28716

131400

165000

190024

197000

212000

Note：T- Skid    TG- Trailer   K- Piled box    S- Sling shot   X- Swing lift



BOMCO Crown block Model:

TC7-90，TC7-450，TC8-450，TC3-315，TC10-315，TC9-170，TC90-6，TC315-16TC315-3，TC350，TC180-3，TC170-8，TC225-18，TC450-H，TC585-3，TC675-1，TC675H，TC585


BOMCO Crown block parts:

Crown block frameRetainer frame
Rail fenceAnti-collision mechanism
Retainer frameFastline sheave assembly
Retainer frameNut
Pin shaftWasher
Auxiliary sheave assemblyCrown block crane boon
Base of lightning guardBolt
Main sheave assemblyNut
Base of lightning guardNut
Retainer frameCotter pin
WahserBolt
ScrewBolt


Bomco Crown block part no.


AA225109-0200AA18006-00
AA230201-09AA18006-01B
AA450101-07050001AA18006-02.00A
AA675101-0107AA18006-03.00B
AA675101-0109AA18006-04A
AA585104-0301AA18006-05A
AA450101-0701AA18004-08
AA450105-0100AA19006-09.00
AA450105-0200AA18008-04.00
AA450105-03T205-004.00
AA450105-0400AA18004-03.00
AA450105-0500AA18004-07
AA450105-0600AA18004-06.00
AA450105-0700T57-4002
AA450105-0800T516-1001
AA450105-09AA18006-06.00
AA450105-10GB5782-86
AA450105-1100GB6170-86
AA450105-1200GB6172-86
AA450101-13GB91-86
AA450105-1400GB5782-86
AA450105-15GB5782-86
AA450105-16GB93-87
AA450105-1700GB847-85
AA315102-0500AA18004-11
AA450102-0200AA18007-01.00
AA450102-0100420402016240400000
T203-001.10.00420402026240200000
AA450105-1900420703020805003000
GB/T5783-2000420201031124120000
GB93-87420201031118035000
GB/T31.1-1988420503011181600000
GB/T6170-200060402020351300000
GB/T6172.1-2000420201031124140000
GB91-86420201031112025000
T206-002.00420503011121600000
GB/T31.1-1988T205-005.00
GB/T31.1-1988T205-004.00
GB/T31.1-1988AA170108-00SM
GB/T818-2000AA1701080100
AA450105-18 AA1701080200
L357049/L357010D AA1701080300
L357049/L357010D AA1701080400
8312  Φ60×Φ110×35 AA1701080500
352216X2 Φ80×Φ140×80 AA1701080600
AA450105-00SMAA1701080800
AA31510200AA1701080900
AA31510201 AA1701081000
AA3151020200 AA1701081100
AA3151020700AA17010812
AA3151020400 AA1701081300
AA3151020500 T211-01.00
AA31510108 AA15002－10.00
AA4501010900 T403— 003
AA3151040400 GB/T 6170
T205-004.00 GB/T 6172
AA3151010300 GB/T 31.1
AA3151010700GB/T 5783
AA3151010600 GB/T 93
T507-4002AA675101-00  
T516-1001AA450104-0100
AA3151020600AA450104-0200
AA3151011100AA450104-0300
AA3151030100AA450104-0400
AA450102-0100AA450104-0500
AA450104-1000AA450104-06
AA315102-0500AA450104-0700
AA450102-0200AA450104-0800
T203-001.00AA450104-0900
T203-011.00T206-001.00


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