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Total 1936 products for varco drill collar slips Manufacture & Suppliers

API Oilfield Downhole Drilling Tools Slick / Spiral Drill Collar AISI 4145H

... in full length with best material quality. Slick Drill Collar: we can produce from 2 7/8’’ OD to 14’’ OD drill collar with API, Non API, or special connections. Spiral Drill Collar: we can produce three rig...

Xi'An Tiptop Machinery Co., Ltd.
China

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NMDC Non Magnetic Drill Collar NC23 NC26 NC31 Thread

...Drill Collar And NMDC Non Magnetic Drill Collar 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 ef...

Dongying Oilman Machinery Equipment Co.,Ltd.
China

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3 3/8" Carbon Steel Well Drilling Non Magnetic Drill Collars

3 3/8" Carbon Steel Well Drilling Non Magnetic Drill Collars Product parameters Machine Type Drilling Tool Material Carbon Steel Processing Type Forging Use Well Drilling bit size 3 3/4"(95mm) connected thread ...

Langfang pangolin construction machinery co. LTD
Hebei,China

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API 7-1 Oilfield Spiral Non Magnetic Drill Collar

...Drill Collar and Non-Magnetic Drill Collar Product Descrption Spiral drill collar is used to reduce contact area with hole so as to avoid efficiently bit sticking from diffirential pressure. The drill collar...

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

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Oil Well API Non Magnetic Drill Collars 9450mm Heavy Weight

... composition, and its mechanical properties are obtained through forging. When the magnetic field strength is 1×105/4marea/m, the relative permeability bias of non-magnetic drill collars is r≤1.010....

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

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3 3/8" 8 1/2" Non Magnetic Drill Collar Forging

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

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

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Oil Well API Non Magnetic Drill Collars 9450mm Heavy Weight

... composition, and its mechanical properties are obtained through forging. When the magnetic field strength is 1×105/4marea/m, the relative permeability bias of non-magnetic drill collars is r≤1.010....

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

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3 3/8" 8 1/2" Non Magnetic Drill Collar Forging

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

Langfang Pangolin Drilling Tools 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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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 ......

Beijing Jincheng Mining Technology Co., Ltd.
Beijing,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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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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High Strength 79.4mm Mining Non Mag Drill Collars

Non Magnetic Drill Collars Good Low Permeability And High Strength Product parameters Machine Type Drilling Tool Material Carbon Steel Processing Type Forging Use Well Drilling bit size 3 3/4"(95mm) connected t...

Langfang pangolin construction machinery co. LTD
Hebei,China

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Non-magnetic drill collar, non-magnetic sub, NMDC NMsub

Non-magnetic drill collar, non-magnetic sub, NMDC NMsub Our company supplys used hdd machine such as used goodeng, used xcmg, used drillto, used dwtxs, used dilong, used Vemeer, new and used drill rod, new and ...

Shanghai Xiaou Industry Co., Limited
Shanghai,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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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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Heavy Weight Spiral Drill Collars / Drill Pipe Api Oil Drilling Grade S135

...und the drill collar to balance pressure preventing pressure block, so effectively avoid bit sticking from differential pressure. Spiral collar can also reduce the contact area between the wall and tubular b...

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

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