Hebei, China
Business Type:
Trading Company
Business Range:
Manufacturing & Processing Machinery, Tools & Hardware
Management System Certification:
ISO 9001, ISO 14001

Drill Collar, Drilling Tools, Well Drilling manufacturer / supplier in China, offering Drill Collar for Oil Water Well Drilling API Standard, 9 5/8" Hard Rock Drilling TCI Tricone Bit, 9 1/2" Hard Rock Drilling TCI Tricone Bit and so on.

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Drill Collar for Oil Water Well Drilling API Standard

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $600/ Piece
Port: Tianjin, China
Production Capacity: 5000
Payment Terms: T/T, Paypal
Customized: Customized
Surface Treatment: Polish
Type: Non-magnetic Drill Collar
Certification: BS, BIN, API
Usage: Oil Mining, Well Drilling
Material: High Manganese Steel

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Basic Info

Model NO.: Drill Collar
Color: Golden and Other Colors
Trademark: superior
Transport Package: Standard Export Package or as Your Requirements
Specification: 1/4′ ′ to 500′ ′
Origin: China
HS Code: 82071990

Product Description

Drilling process mainly from the following aspects of the role
(1) apply a drill bit to the drill bit;
(2) to ensure the necessary strength under compression conditions;
(3) to reduce the drill bit vibration, swing, and beating, so that the drill work smoothly;
(4) control wells oblique.


Descriptions of oil drill collar:  

1) Standard: API 7-1
2) Size: 3 1/8"--11"
3) Length: 10'--31'
4) Material:  AISI 4145H,AISI4145H mod, Mon-mag material   


A drill collar is a device used in the drilling of oil wells for weighting the drill bit, enabling it to drill through rock. It is a bar made of solid steel, either plain carbon steel or a non-magnetic steel alloy, drilled lengthwise to permit the passage of drilling fluids. A drill collar forms the lowest element of a drill string, which encompasses all the elements of a down-hole process from the surface to the rock bit.

Drill Collar for Oil Water Well Drilling API Standard

Drill Collar for Oil Water Well Drilling API Standard

Drill Collar for Oil Water Well Drilling API StandardDrill Collar for Oil Water Well Drilling API Standard

                                         Our company
Beijing superior Drilling Equipment Co., Itd is a comprehensive enterprise set PDC bits, tricone bits production sales. The company was founded in 1989, covers an area of 27 acres, is located in the vast expanse of Hebei Plain, is located in the central area of the major oil fields, unique geographical location, has a strong design, development and production capacity.


Contact me: Yilia
Sitio web: http://superiorbit.com/



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