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Total 22357 products for drill string design Manufacture & Suppliers

Anti Retraction Dental Surgical Handpiece Air Turbine Dental Drill Sleek Design

Anti Retraction Dental Surgical Handpiece Air Turbine Dental Drill Sleek Design Feature 1. Handpiece chrome plated, sleek design, easy to clean 2. Light weight 53g (mini52g), effectively reducing the doctor wri...

Medenstar Co.Ltd
Shanghai,China

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Self - Colour Skip Loader Parts CNC Drilling Simple Design Custom Dimension

Self-colour / Plaing Skip Loader Parts , CNC drilling / boring parts Description: Materials: can be stainless steel, copper, steel, and aluminum or other special material. Various kinds of finish available: * S...

Suzhou Wisdom International Co., Ltd
Jiangsu,China

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Ground Stabilizers Jet Grouting Drilling Rig Designed For And Soil Stabilization Operations

Product Description: The Soil Improvement Equipment is an advanced solution designed to enhance ground stability and soil conditions effectively. This equipment is particularly essential in construction and civ...

APIE FOUNDATION EQUIPMENT （CHINA）LIMITED
Jiangsu,China

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API-7-1 Upper And Lower Kelly Valves Kelly Cock For Drilling Rig

...Drilling Rig Kelly valve also named kelly cock or drill pipe safety valve, which is located within the drill string that allow for free-passage of drilling fluid without pressure loss. It is a hand control v...

Dongying Oilman Machinery Equipment Co.,Ltd.
China

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API Oilfield Full Opening Drill Pipe Safety Valve FOSV Kelly Valve Cock

...Drill Pipe Safety Valve FOSV, Kelly Valve, Kelly Cock Full Opening Safety Valve (short for FOSV) is a ball type safety valve used to stop flow through the drill string when the drill string is being withdraw...

Dongying Oilman Machinery Equipment Co.,Ltd.
China

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Rotary Square Kelly / Hexagonal Kelly Of Oil Drilling Equipment

.... Kelly is a long square or hexagonal.precision machined heavy steel bar that is supported by the swivel through the rotary table and is connected to the first joint of drill pipe in the drill string. Straig...

Dongying Oilman Machinery Equipment Co.,Ltd.
China

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API 7-1 5-1/4′′ Square Or Hexagonal Kelly Drill Pipe For Oilfield Drilling

...Drill Pipe For Oilfield Drilling Kelly is the drive part of whole drill string, it transmits the torsional energy from the rotary table to the bit in the bottom of the hole. Kelly is supported by the swivel ...

Dongying Oilman Machinery Equipment Co.,Ltd.
China

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Oil Drilling Inside BOP Drop In Check Valve For Drill Stem Lower Safety Valves

...Drill Stem and Lower Safety Valves Product Description INSIDE BOP The IBOP is a heavy-duty drop check valve with a conical plug to reduce the cutting action of the mud on the valve seat, ensuring positive cl...

Dongying Oilman Machinery Equipment Co.,Ltd.
China

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Ruber Rotary Drilling Hose With Fitting And Clamp For Shale Gas Exploration

Rotary Drilling Hose Product Introduction The Rotary Drilling Hose is a high pressure hose used in oil and gas exploration to deliver drilling fluids from the mud pump to the drill string. Designed for extreme ...

Hongruntong Marine (Beijing) Co., Ltd
Beijing,China

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High Pressure Ruber API Rotary Drill Pipe For Shale Gas Exploration

... Rotary Drilling Hose With Fitting And Clamp For Shale Gas Exploration Product Overview The Rotary Drilling Hose is a high-pressure hose used in oil and gas exploration to deliver drilling fluids from the mu...

Hongruntong Marine (Beijing) Co., Ltd
Beijing,China

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Integral Near Bit Stabilizer AISI 4145H Material for Oilfield Drilling

...Drilling Tool Integral Near Bit Stabilizer & String Stabilizers Description of drilling stabilizer Stabilizer is one useful tool for drilling operation. We offer a wide variety of near bit stabilizers and st...

Dongying Oilman Machinery Equipment Co.,Ltd.
China

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ZP275 Drilling Rig Rotary Table With Max Static Hook Load Rating Of 4500kN

... normal drilling,it drive the drill tools to rotate; When trip and casing running, it supports the weight of all drill string or casing string in the well; When breakout, unloading the drill bit and handing ...

XIAN ATO INTERNATIONAL CO.,LTD
China

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Oilfield R3 Length Rotary Kelly Drill Spare Parts

... the drill string to the bit at the bottom of the hole, and is a long square or hexagonal, precision machined heavy steel bar that is supported by the swivel through the rotary table and is connected to the ...

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

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N80 API Threading Drill Rod 4 1/2 Inch Drill Pipe For Water Well Drilling

... hole assembly (BHA), which is the tubular portion closest to the bit. The BHA will be made of thicker walled heavy weight drill pipe (HWDP) and drill collars, which have a larger outside diameter and provid...

ROSCHEN GROUP
Shanghai,China

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Rotary Drilling 60mm 70mm 76mm DTH Drill Rod

...Drilling 60mm 70mm 76mm DTH Drill Rod DTH Drill Rod Introduction Drill pipe is a portion of the overall drill string. The drill string consists of both drill pipe and the bottom hole assembly (BHA), which is...

ROSCHEN GROUP
Shanghai,China

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