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Total 1962 products for drill stop collar Manufacture & Suppliers

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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Lightweight Drill Collar Slip Carbon Steel Material For Energy / Mining

Drill Collar Slip Introduction: Type DCS Drill Collar Slip 　　The Type DCS drill collar slips are designed and manufactured in API Spec 7K and SY5049-91.It is manufactured in a structure of multi-segment pieces ...

XIAN ATO INTERNATIONAL CO.,LTD
China

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Oil & Well drilling API spec standard drill collar/ Slick drill collar, Spiral drill colla

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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Light Weight Drill Machine Spare Parts With Large Holding Range 9 - 37 Slip Segments

...Drill Collar Slips with Large Holding Range Main Introduction Drill collar slip is manufactured in a structure of muli-segment pieces with firm structure, light weight, and large holding range, they can acco...

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

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Spiral Non Magnetic Drill Collars

...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 is refined by str...

Langfang pangolin construction machinery co. LTD
Hebei,China

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Oilfield Drill String Components , Non Magnetic Api Drill Collar

...the drill bit to break rock efficiently while drilling. They are made of AISI 4145H or 4145H modified steel and are connected between drill pipes and drill bits. Our drill collar connections comply with dime...

Dongying Oilman Machinery Equipment Co.,Ltd.
China

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

...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 drill bit to break rock efficiently whi...

Dongying Oilman Machinery Equipment Co.,Ltd.
China

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API Standard Non Magnetic Drill Collar For Oil Field Well Drilling Pipe

...drill bit and improving the rigidity of the drill string. Drill collars mainly play the following roles in the drilling process: (1) Apply drilling pressure to the drill bit; (2) Ensure the necessary strengt...

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

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Oil Field Equipment API-7-1 Heavy Duty Drill Pipe Stabilizer

...drill tool stabilizers according to customer requirements. The Petroleum drilling tools of Huichi's mainly include Drill collars, Spiral drill collars, Non magnetic drill collars, Short drill collars, Dr...

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

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210mm Oilfield Forging Steel Drill Rod 6 5/8FH DTH Drilling Tools

... composition, and its mechanical properties are obtained through forging. When the magnetic field strength is 1×105 / 4marea / m, the relative permeability bias of the non-magnetic drill collar r...

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

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127mm 190mm Non Magnetic Spiral Drill Collar 8 1/4" For Oil Rig

...Drilling Spiral Drill Collar Spiral Drill Collar Non Magnetic Drill Collar For Oil Rig Drilling Advantages Since all magnetic measuring instruments can sense the geomagnetic field in the borehole when measur...

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

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210mm Oilfield Forging Steel Drill Rod 6 5/8FH DTH Drilling Tools

... composition, and its mechanical properties are obtained through forging. When the magnetic field strength is 1×105 / 4marea / m, the relative permeability bias of the non-magnetic drill collar r...

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

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127mm 190mm Non Magnetic Spiral Drill Collar 8 1/4" For Oil Rig

...Drilling Spiral Drill Collar Spiral Drill Collar Non Magnetic Drill Collar For Oil Rig Drilling Advantages Since all magnetic measuring instruments can sense the geomagnetic field in the borehole when measur...

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

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Handling DC Type Drill Collar Adapter Wellhead Tool

...Drill Collar Dolly Link Adapter Product Profile Drill collar lift adapter is designed for lifting drill collar in drilling and workover operation, each drill collar lift adapter is forged from one single bil...

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

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

...Drill Collars In Various Sizes For Petroleum Drilling ________________________________________ Product overview: The Drill Collar produced and sold by our company Huichi Petro is one of the core tools in oil...

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

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Oil Field Non Magnetic Drill Collars

...Drill Collars Drill Rig Tools Standard Non Magnetic Drill Collar For Oil Field Introduction The non-magnetic drill collar is made of low-carbon high-chromium manganese alloy steel. It is refined by strict ch...

Langfang pangolin construction machinery co. LTD
Hebei,China

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Oil Gas NC Thread AISI 4145H Spiral Drill Collar

... pressure. The drill collars are manufactired strictly according to API Spec7-1 and Standard SY5144. The drill collars are made of modified AISI 4145H chromium molybdenum alloy steel. Our Spiral Drill Collar...

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

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REG Thread E75 API Spiral Non Magnetic Drill Collar

... of API Spec 7-1 and SY/T5144 Standard. It is a kind of drill collar which adds three dextrogyrate spiral groove on the outer circle of ordinary drill collar when processing, and the purpose is to reduce the...

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

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