API drilling rig tools Spiral magnetic drill collar

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US $1,000-1,500 / Pieces | 10 Piece/Pieces (Min. Order)
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Overview
Quick Details
Place of Origin:
Jiangsu, China (Mainland)
Brand Name:
yaou
Model Number:
Spiral drill collar
Type:
Drill Collar
Machine Type:
Drilling Equipment
Certification:
API
Material:
Carbon Steel
Processing Type:
Forging
Use:
Well Drilling
warranty:
1 year
SupplyAbility
SupplyAbility:
10 Set/Sets per Quarter
Packaging & Delivery
Packaging Details
Standard export packing
Port
china
Lead Time :
10day

API drilling rig tools Spiral oilfield drill collar

Spiral drill collar

sjype:yaoutrade2

 

Elevator groove and slip groove made on box thread face of slick drill collar or spiral drill collar can be used as lifting sub and safety slip when trip out. The technical parameters for elevator groove and slip groove is as per API spec 7-1 .Hard banding is optional at customers request.
Technical specification and parameters.

 

Drill collar ranges O.D. (mm)

Elevator groove depth(mm)

Elevator groove length(mm)

Slip groove depth(mm)

Slip groove length(mm)

101.6117.5

5.6

4.8

406

457

120.6142.9

6.4

4.8

406

457

146.0168.3

7.9

6.4

406

457

171.4219.1

9.5

6.4

406

457

≥222.2

11.1

6.4

406

457

 

Spiral drill collar,drill collar,drilling collar.

 

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Company Information

 

Packaging & Shipping

 

Our Services

 

Quality Assuarance

 

The company follows a business idea that is based on high quality to persue survival,development and enhanced efficiency so as to make customers satisfied ever and forever.

 

Quality Policy

 

Focusing on technology,persuing high quality,and implementing brand strategies.Abiding by contracts and making continuous progress and enhancing customers’ satisfaction.Quality Inspection The Quality Control Center is equipped with advanced precise quality testing instruments

 

We have experienced wok team