Tianjin Shengtiantai Steel Pipe Manufacture Co., Ltd.
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  • Contact Person : Ms. Pan Fengzhi
  • Company Name : Tianjin Shengtiantai Steel Pipe Manufacture Co., Ltd.
  • Tel : 86-22-26620055,15320128888
  • Fax : 86-22-26620219
  • Address : Tianjin,Tianjin,North of the Jinyong Road, Shuangkou Town, Beichen District ,Tianjin
  • Country/Region : China
  • Zip : 300401

HJ537G 215.9mm drill bit for oil well drillong (Passed CE)

HJ537G 215.9mm drill bit for oil well drillong (Passed CE)
Product Detailed
1)15 year's experience in drill bit 2)certificate:ISO9001:2000 3)delivery in time 4)long life time 5) MOQ:1 piece Quick Details
Place of Origin: Hebei China (Mainland)Brand Name: BaoxingModel Number: HJ537G
Type: Center Drill BitMaterial: Tungsten CarbideUse: Well Drilling
material: tungsten carbidesize: 215.9mmcertificate: ISO9001:2000
MOQ: 1 piecedelivery: within 7 dayspacking: wooden case or cartons case as your re...
use for: oil well drillingFOB price: 2002000color: golden
Packaging & Delivery
Packaging Detail:wooden case cartons case and/or as your requirement
Delivery Detail:within 7 days
Specifications

1)15 year's experience in drill bit 2)certificate:ISO9001:2000 3)delivery in time 4)long life time 5) MOQ:1 piece

About us

Heijian Baoxing Petroleum Machinery Co.Ltd and 15 year's experience in drill bit All our products have passed ISO9001 certification

 With the business philosophy of "high quality goods, create the brand, struggle for first-class" we assure our products of the best quality by adopting advanced design technology, manufacturing process and strict quality control

About product

1) With high-precision radial bearing slide, two thrust bearings, bearing palm tooth hard-surfacing alloy layer, roller bearings by running after gold inlaid silver solder to improve the capacity of carrying capacity and anti-bite

2) Ball locking cone, adapted to high speed

3 )The use of 250 degree heat resistant, anti-wear grease new

4)HJ series bit using the world's most advanced technology of metal sealing surface sealing, can be stable at high speed drilling, is the directional wells, ideal for horizontal drilling, and drill than conventional rubber ring seal in the drilling parameters under the same circumstances, the average life expectancy (drilling time) increases 35%

 TCL BITS SIZE

API

threaded connection

Weight

(kg)

in

mm

3 1/2

88.9

2 3/8

5.0

4 5/8

117.5

2 7/8

6.5

4 3/4

120.3

2 7/8

7.0

5 1/2

139.7

3 1/2

17.0

5 7/8

149.2

3 1/2

18.0

6

152.4

3 1/2

19.5

6 1/4

158.8

3 1/2

19.5

6 1/2

165.1

3 1/2

19.5

6 3/4

171.4

4 1/2

21.0

7 1/2

190.5

4 1/2

28.0

7 7/8

200.0

4 1/2

29.5

8 1/4

209.6

4 1/2

38.0

8 3/8

212.7

4 1/2

38.0

8 1/2

215.9

4 1/2

38.0

HJ537G 215.9mm drill bit for oil well drillong (Passed CE)



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