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Api 7 1 Spiral Drill Collar

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Total 12 products for api 7 1 spiral drill collar Manufacture & Suppliers

4 3/4 Inch Oilfield DC Spiral Drill Collar

.... The drill collars are manufactired strictly according to API Spec7-1 and Standard SY5144. We supply slick drill collars, spiral drill collars and non-magnetic drill collars. Their sizes are from 3-1/8 to 1...

Xi'an TianRui Petroleum Machinery Equipment Co., Ltd.
China

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API Spec 5DP Drill Pipe, API Spec 7-1 Drill Collar, Professional Manufacturer

The surface finish of slick drill collar shall be hot-rolled and mill ��finished. Spiral drill collar is to do slot turning outside the surface. Spiral groove on drill collar 's OD make the drilling fluid evenly...

Jiangsu Shuguang Huayang Drilling Tool Co., Ltd.
Jiangsu

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Deep Hole Water Well Drilling Tools Spiral Drill Collars 800kgs Heavy Weight

... to drill pipe and centralize the drill bit. According to API Spec7-1 specifications, the material quality is 4145H that’s after heat treatment, thread hardening treatment and phosphate to better anti-seize....

Beijing Jincheng Mining Technology Co., Ltd.
Beijing,China

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6-3/4" Drill String Components , DC Spiral Drill Collars NC Joint

API 7-1 Spec 6-3/4" AISI 4145H Spiral DC Drill Collar For Oil Well Drilling Drill collars are extra-heavy integral tools used to concentrate weight onto the drill bit so as to produce sufficient force for the d...

Dongying Oilman Machinery Equipment Co.,Ltd.
China

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Oilfield drilling tools API 2015 Best-selling drill collar and heavy weight drill pipe

Drill Collar features: • High quality, unique material • Special medium frequency heat treatment method • Meet the requirements of API SPEC7-1 • Aadvanced super magnetic method and mechanical properties •Strict...

Dongying Kangyu petroleum Engineering Technology Service Co.,Ltd
Shandong

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Non Magnetic Drill Collar Oil Field Drilling Tools 9150 and 9650mm API Certification

... heated to meet or exceed the mechanical property requirements of API Spec.Hardness range of 285-341HB and a charpy “V”notch impact value of 54 joules are guaranteed one inch below the surface When enquiries...

Jiyuan City Kunyuan Forging Co., Ltd
Henan,China

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API Spec 7-1 SY/T5144 Slick Spiral Non Magnetic Drill Collar For Petroleum Drilling

API Spec 7-1 And SY/T5144 Standard Slick Spiral And Non-Magnetic Drill Collars In Various Sizes For Petroleum Drilling ________________________________________ Product overview: The Drill Collar produced and so...

Shandong Huichi Industry and Trade Co.,Ltd.
Shandong,China

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API Spiral Non Magnetic Drill Collar 6 3/4'' Crack And Wear Resistance

Spiral Non Magnetic Drill Collars Non Magnetic Drill Collar Spiral Drill Collars For Oil Field Equipment Introduction The non-magnetic drill collar is made of low-carbon high-chromium manganese alloy steel. It ...

Langfang Pangolin Drilling Tools Co., Ltd.
Hebei,China

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6 3/4" Non Mag Drill Collars NMDC Oil Gas Drilling Tool

...'s geomagnetic field when measuring the direction of the borehole, the measuring instrument must be in a non-magnetic environment. However, in the drilling process, the drilling tool is often magnetic and co...

Langfang pangolin construction machinery co. LTD
Hebei,China

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API certified Casing Centralizer With Spiral Nail Stop collars for oil well drilling stop ring Slip On Set Screw

API-certified Casing Centralizer Stop collars 1.Application and characteristic of stop collar: Position device (stop ring or stop collar), called position ring, stop circular, brake ring, etc. It is used to lim...

Puyang Zhongshi Group Co., Ltd.
Shaanxi,China

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Api 7 1 Spiral Drill Collar

Total 12 products for api 7 1 spiral drill collar Manufacture & Suppliers

4 3/4 Inch Oilfield DC Spiral Drill Collar

API Spec 5DP Drill Pipe, API Spec 7-1 Drill Collar, Professional Manufacturer

Deep Hole Water Well Drilling Tools Spiral Drill Collars 800kgs Heavy Weight

6-3/4" Drill String Components , DC Spiral Drill Collars NC Joint

Oilfield drilling tools API 2015 Best-selling drill collar and heavy weight drill pipe

Non Magnetic Drill Collar Oil Field Drilling Tools 9150 and 9650mm API Certification

API Spec 7-1 SY/T5144 Slick Spiral Non Magnetic Drill Collar For Petroleum Drilling

API Spiral Non Magnetic Drill Collar 6 3/4'' Crack And Wear Resistance

6 3/4" Non Mag Drill Collars NMDC Oil Gas Drilling Tool

API certified Casing Centralizer With Spiral Nail Stop collars for oil well drilling stop ring Slip On Set Screw