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Total 1049 products for drilling collar Manufacture & Suppliers

API5A J55 Welded Steel Pipe 6m Cold Drawn Tube For Oil Drilling

...Drilling Product Description J55 steel pipe - oil casing is an important equipment for oil drilling. Its main equipment also includes drill pipe, core pipe and casing, drill collar and small-diameter drillin...

EDEST STEEL CO.,LTD.
Jiangsu,China

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7 Degree Rock Drill Rods 60mm - 3600mm Length For Road Construction Hole

...hexagonal chuck section to provide leverage for the rotation chuck bushing. It usually has a forged collar to maintain the proper shank striking face position in the rock drill, and a tapered bit end. Tapere...

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

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H19 H22 H25 Tapered Tapered Drill Rod With 108mm 159mm Shank 7 11 12 Degree

... a hexagonal chuck section to provide leverage for the rotation chuck bushing. It usually has a forged collar to maintain the proper shank striking face position in the rock drill, and a tapered bit end. Tap...

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

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Tapered Steel Rod Stainless Steel Flange Pipe Fittings Integral Drill Steel

... a hexagonal chuck section to provide leverage for the rotation chuck bushing. It usually has a forged collar to maintain the proper shank striking face position in the rock drill, and a tapered bit end. Tap...

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

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Small Hole Drill Extension Rod Tungsten Carbide Material Customization Length

... a hexagonal chuck section to provide leverage for the rotation chuck bushing. It usually has a forged collar to maintain the proper shank striking face position in the rock drill, and a tapered bit end. Tap...

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

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Steel Forging Tapered Rock Drill Rods Rustproof 19mm - 41mm Hole Diameter

...hexagonal chuck section to provide leverage for the rotation chuck bushing. It usually has a forged collar to maintain the proper shank striking face position in the rock drill, and a tapered bit end. Tapere...

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

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Tungsten Carbide Rock Drill Rods Forging Rod Connected With Button Bits

...hexagonal chuck section to provide leverage for the rotation chuck bushing. It usually has a forged collar to maintain the proper shank striking face position in the rock drill, and a tapered bit end. Tapere...

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

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Anti Rust Tapered Threaded Rod Carbon Steel Integral Hexagonal Drill Rods

...hexagonal chuck section to provide leverage for the rotation chuck bushing. It usually has a forged collar to maintain the proper shank striking face position in the rock drill, and a tapered bit end. Tapere...

Beijing Jincheng Mining Technology Co., Ltd.
Beijing,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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Tunneling 35mm 1 39/64'' Water Well Drill Pipe

Tungsten Carbide Drill Rod , Small Hole Drill Extension Rod Shank H22 x 108mm Characteristics 1. Type: Chisel or Cross 2. Shank size:hex19mm hex.22mm, hex.25mm including Plug Hole Rod 3. Length under collar(mm)...

Jinzhou City Shitan Machinery Equipment CO. LTD.
Hebei,China

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3000psi Shaffer Annular Bop Annular Preventer Bop For Oil Well Drilling

...l Drilling What is annular bop Annular preventers are the most versatile well-control equipment and many names are referring to it as bag preventers or spherical preventers. The annular preventers can seal a...

Hebei E-valves Petroleum Equipment Co., Ltd.
Hebei,China

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Varco SSW40 Pneumatic Safety Spinning Wrench Tubular Handling Tools Drill Pipe Spinner

...drill pipes and drill collars of 3'1/2 -91/2in. It is mainly composed of two symmetrical components, each of which drives the gear transmission through air motor and drives the wheel rotation. Operate the ai...

Topland Oilfield Supplies Ltd.
Shanghai,China

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305 Series Cementing Float Equipment Float Collar In Drilling

305 SERIES FLOAT COLLAR SINGLE VALVE (STANDARD) 305 SERIES FLOAT COLLAR SINGLE VALVE , CEMENTING TOOLS, CASING DRILLING TOOLS ADVANTAGES AND MAIN FEATURES 1- Hi flow values to reduce fluid erosion and minimize ...

Jiangsu Service Petroleum Technology Co., Ltd
Jiangsu,China

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Durable Diamond Core Drilling Tools Bq Nq Wireline Overshots And Core Barrel

...Drilling Specification: Overshot is a necessary device in wireline drilling. It is dropped on a cable and directly couples onto and lifts up the inner tube assembly, eliminating the need to couple and uncoup...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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