SHANDONG SAIGAO GROUP CORPORATION
SHANDONG SAIGAO GROUP CORPORATION
Lubricated Fishing Bumper Sub

Lubricated Fishing Bumper Sub

The working chamber of BX lubricated fishing bumper sub is filled with hard wearing hydraulic oil, with lubrication when working, to prolong the service life and it has a long stroke and large jarring force. According to specific instance, the releasing stuck of downward jarring should be different on various occasions.


Technical Specification of Lubricated Fishing Bumper Sub

Model

BX121

BX165

BX178

BX203

OD

mm (inch)

121 (4-3/4)

165 (6-1/2)

178 (7)

203 (8)

ID

mm (inch)

38.1 (1-1/2)

50.8 (2)

63 (2-1/2)

70 (2-3/4)

Tool Joint Connection

API

NC38

NC50

NC50

6-5/8 REG

Max. Tensile Load

KN(lbf)

1100(247,000)

1400 (315,000)

1450 (326,000)

1500(337,000)

Tensile Yield

KN(lbf)

1950(438,000)

2100(472,000)

2200 (495,000)

2400(540,000)

Torsional Limited

KNm (lbf-ft)

8 (6,000)

13 (9,000)

15(11,000)

20(14,000)

Torsional Yield

KNm (lbf-ft)

15(11,000)

20(14,000)

27 (19,000)

35(25,000)

Max. Stroke

mm(inch)

405 (15-15/16)

466 (18-11/32)

470(18-1⑵

462 (18-3/16)

Overall Length

mm (ft)

2700 (8.9)

3200(10.5)

3450(11.3)

3464(11.4)


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sales@saigaogroup.com susan@saigaogroup.com
+86-531-69959201
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+86 18653457231
Zhongrun Century Center, No 12111,Jingshi Road, Lixia District, Jinan City, Shandong Province. P.R. China