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Beijing Ocean Renda Petroleum Equipment Co., Ltd.
Beijing Ocean Renda Petroleum Equipment Co., Ltd.
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Carbon Steel Oilfield Drill Steel Pipe Drilling Tools / Api Connections Drill Pipe

Beijing Ocean Renda Petroleum Equipment Co., Ltd.
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Beijing Ocean Renda Petroleum Equipment Co., Ltd.
City: Beijing
Province/State: Beijing
Country/Region: China
Tel: 86-010-84828178
Contact Person:
Miss Amy

Carbon Steel Oilfield Drill Steel Pipe Drilling Tools / Api Connections Drill Pipe

Brand Name : Renda
Certification : API
Place of Origin : China
MOQ : 1
Payment Terms : L/C, D/A, D/P, T/T, Western Union
Supply Ability : Based on Detailed Order
Delivery Time : 10-15 working days
Packaging Details : Standard wooden export box
Material : Carbon Steel
Usage : Oil field
Condition : New
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API Square drill pipe for oilfield using , Oil Drilling Tools


Description:


1, Position of the drill string:On top end of drill string, upper end connects with swivel, and lower end connects with drill pipe and in drilling by rotary table.

2, The shape of drive section is square. Upper end is box thread , left hand,No bore back, key slot and circular slot marking.

3, Function and use:

① Transmitting the torque. It transmits the torsional energy from the rotary table to the drill pipe, drives the drill bit, and brings power for whole drill string.

② Suspending weight of the drill string, the overall length is longer than 12m,to ensure the bottom sub of kelly can go through rotary table after connecting with single joint.

4, Other:to reduce the wear and tear of bottom thread of kelly ( the position often taken apart), usually connect a saver sub at this position.

5, Kelly specification:the two opposite width of the square section (Across flats).

6, Product standard:API 7-1,API7-2,NS-1


Specifications :



Product Code

SizeTop Connection (LH)Bottom ConnectionInternal DiameterDrive Section
StandardOptionalSquare O.D.SquareA
InInInInIn
In1D11D1D22d
Z03-1300002 1/26 5/8 REG LH7 3/44 1/2 REG LH5 3/4NC2685.71 1/43 1/4
Z03-13010036 5/8 REG LH7 3/44 1/2 REG LH5 3/4NC314 1/81 3/43 3/8
Z03-1302003 1/26 5/8 REG LH7 3/44 1/2 REG LH5 3/4NC384 3/42 1/44 7/16
Z03-1303004 1/46 5/8 REG LH7 3/44 1/2 REG LH5 3/4NC466 1/42 13/165 1/2
z03-1304006 5/8 REG LH7 3/44 1/2 REG LH5 3/4NC506 3/82 13/165 1/2
Z03-1305005 1/46 5/8 REG LH7 3/44 1/2 REG LH5 3/45 1/2 FH73 1/46 3/4
z03-1306006 5/8 REG LH7 3/44 1/2 REG LH5 3/4NC5673 1/46 3/4

Product Tags:

oil and gas tools and equipment

      

drilling rig tools

      
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Carbon Steel Oilfield Drill Steel Pipe Drilling Tools / Api Connections Drill Pipe Images

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