81/2GHJ517T Tri-cone Rock Bits With Metal-sealing Bearing System

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Negotiable / Set

1 Set(Min. Order)

Port Tianjin Shanghai
Payment TermsT/T

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Product Details

Place of Origin	China	Brand Name	sinotai
Model Number	81/2GHJ517T	Type	Drill Bit
Machine Type	Drilling Tool	Certification	API
Material	Carbide	Processing Type	Casting
Use	Well Drilling

Packaging Details

standard exporting package

Product Description

GHJ Series Tri-cone Rock Bits With Metal-sealing Bearing System

Main features:
This series adopts non-isometry teeth placement in combination with optimized teeth height and shape.
Applying the world’s latest sealing technology - metal face sealing ensures the bearing sealing is more efficient, and more suitable for drilling at high rotary speed and high tem-perature working condition.
New material is applied on the part of gage protecting, and reducing the friction from oil-well-wall, improving quality of well wall, protecting the back of leg and seal.
Bit’s bear is enhanced treatment, and prolonging the bit working life, reducing the drilling cost.
The main technical performance and specification:

Type	IADC	Bit Size		Std.API pin Shank Size(inches)	Approximate weight of bits(kg)
Type	IADC	inches	mm	Std.API pin Shank Size(inches)	Approximate weight of bits(kg)
81/2GHJ437T	437	81/2	215.9	4 1/2 REG	42
81/2GHJ447T	447	81/2	215.9	4 1/2 REG	42
81/2GHJ517T	517	81/2	215.9	4 1/2 REG	42
81/2GHJT437G	437	81/2	215.9	4 1/2 REG	42
81/2GHJT517G	517	81/2	215.9	4 1/2 REG	42
81/2GHJ517GK	517	81/2	215.9	4 1/2 REG	42
91/2GHJ437T	437	91/2	241.3	6 5/8 REG	60
91/2GHJ447T	447	91/2	241.3	6 5/8 REG	60
91/2GHJ517T	517	91/2	241.3	6 5/8 REG	60
91/2GHJT437G	437	91/2	241.3	6 5/8 REG	60
91/2GHJT517G	517	91/2	241.3	6 5/8 REG	60
121/4GHJ437T	437	121/4	311.2	6 5/8 REG	98
121/4GHJ517T	517	121/4	311.2	6 5/8 REG	98

Company Profile

Sinotai Petroleum Equipment Co., Ltd.

As a professional supplier of OCTG, drilling equipment and workover service, Sinotai Petroleum Equipment Co., Ltd. lies in the production base of petroleum equipment and China's second largest oil field --Shengi Oilfield. Our company is a high-tech enterprise in Dongying City with business scope covering the sale, trading, post-sale service and technological development of a wide variety of petroleum equipment. Besides OCTG, we provide our customers with other drilling and oil recovery equipment like fishing tools, cementing tools, workover rigs, pumping units and OCTG accessories. The striving target of our company is "Prestige first, Quality supreme; The shortest delivery time, The lowest price, The best quality". Customers' needs are our first priority and customer satisfaction is the bottom line by which we measure our success.

Contact Us

Sinotai Petroleum Equipment Co., Ltd.: Contact nameHerish Kuo
Chat Now; Phone86-546-8300512; AddressNo. 107, Bldg. 45, Gaoerfu, Wanda, Dongcheng

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Product Categories

Cementing tools	Down hole tools	Drilling Rig Accessories	Drilling Tools
Mud pump system	New Products	OCTG	Petroleum Instrument
Production Equipment	Protective Equipment	solid control system	Well control system
well head tools

81/2GHJ517T Tri-cone Rock Bits With Metal-sealing Bearing System

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