API 7K HDS HDP RTM RTS Roller Kelly Bushing For 17 1/2" - 49 1/2" Rotary Table
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...Roller Kelly Bushing For 17 1/2" - 49 1/2" Rotary Table Product Description: Kelly roller bushing is a petroleum drilling tool. It is a special equipment used by the oil and gas and geological drilling departments to transmit torque in the drilling of oil and gas wells. It is matched with the rotary square shoe. This product is a component that drives the Kelly......
Shandong Huichi Industry and Trade Co.,Ltd.
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MDP Roller Kelly Bushing API Oilfield Drill Spare Parts
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... the torque to the down hole drilling tools. Roller Kelly bushing is divided into two types by drive mode, pin drive and square drive. Based upon duty, it can be divided into heavy duty, medium duty and light duty. Our Roller Kelly bushing is designed and...
Xi'an TianRui Petroleum Machinery Equipment Co., Ltd.
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API Oil Drilling Equipment Spare Roller Kelly Bushing for Rotary Table
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... bar. The product reduces its friction with Kelly bar by the rolling of four rollers in order to prolong its life. The product can also fit to four-sided or six-sided Kelly bar by charging roller, and then connect it with various rotary tables, with two...
Dongying Oilman Machinery Equipment Co.,Ltd.
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API 7k Standard Drilling Rig Roller Kelly Bushing
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... friction between rolls and kelly pipes is reduced to extend service life. Change different rollers to match with different squares and hexagonal kelly pipes and connect with different rotary tables. Two transmission styles (square and pin connect) are...
Dongying On-tech Equipment Co., Ltd
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Oilfield wellhead tools API model LDS roller kelly bushing
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Roller kelly bushing technical parameters: Model HDS 27-HDP 20-HDP MDS 20-MDP 17-MDP LDS Type Heavy Medium Light Max.torque N.m 32365 22555 13729 ft.lbf 23871 16636 10126 Drive Mode Square Pin Square Pin Square Square mm 76.2~152.4 63.5~133.35 63.5~133.35......
Dongying Kangyu petroleum Engineering Technology Service Co.,Ltd
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Roller Bushing Handling Tools Max. Torque 32365 Size 630×630×780
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..., by matching with rotary square to drive kelly pipe. Through the rotation of four rolls, the friction between rolls and kelly pipes is reduced to extend service life. Change different rollers to match with different squares and hexagonal kelly pipes and...
XIAN ATO INTERNATIONAL CO.,LTD
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Square Split Master Bushing For Rotary Table Oil Drilling
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...Bushing Square Bushing For Rotary Table Product description Main bushing and insert bowl for turntable Main bushing and insert bowl sizes from 17.1/2 to 49.1/2 inches. They are cast from high quality alloy steel and dimensioned to API Spec 7K. There are two types of pin-driven and square-driven. API standard rotary slips, collar slips, casing slips and roller kelly bushings......
Shaanxi FORUS Petroleum Machinery Equipment Co., Ltd
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17.5inch Tower Crane Mast Alloy Steel Master Bushing for Construction
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... 7K. There are two types : pin drive and square drive. API standard rotary slip, drill collar slip ,casing slip or roller Kelly bushing can be contained in them . Bushing Type Master(inch) In bowl Pipe size (inch) MSS as a whole and...
Wuxi Ketong Engineering Machinery Manufacture Co.,Ltd
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