Oil Field 4145H Drill String Top Drive Kelly Saver Sub
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... system. Not only acting as crossover sub, but also protecting lower IBOP. Top drive saver sub can be divided into general top drive saver sub and low temperature top drive saver sub. The top drive sub can easily be replaced or repaired in the event the...
Xi'an TianRui Petroleum Machinery Equipment Co., Ltd.
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API Top Drive Parts Saver Sub For Oilfield TDS 11SA CANRIG Top Drive
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...er the special heat treatment process to achieve the desired hardness and strength and impact resistance. API Specification Top Drive Saver Sub For Oilfield Specification Item O.D. I.D. OAL Connection (mm/inch) (mm/inch) (mm/inch) API 1 187(7-23/64) ......
Topland Oilfield Supplies Ltd.
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Alloy Steel Drive Chucks And Sub-Savers , HDD Directional Drilling Tools
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...-treated 4140 alloy, not welded like many of our competitor's products. Sub-Savers All subs are precision machined of 4140 alloy, quench and temper hardened. Designed for prolonging life of Drive Chucks on Directional Drills. Custom Subs can be built upon...
Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
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Alloy Steel Drilling Accessories API 7-1 Drill Pipe Crossover Sub
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...Sub Product Description Crossover sub is mainly used to connect upper and lower drill tools in different connectors in drilling operations. Also it can be used to protect other tooling in drill stem (called saver sub) or be used to deliver outgoing air to the bit face just above the bit (called bit sub). Crossover sub Description Upper Connection pat Lower Connection Part Type Kelly cross-over sub Kelly......
Cang Zhou Creator Drill Equipment Scinence And Technology Co.,LTD
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API Standard Kelly Cock Valve, upper and lower kelly valve
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... Kelly valve is connected between lower end of swivel and upper end of Kelly; the lower Kelly valve is connected between upper end of drill pipe and lower end of Kelly or connected between lower end of Kelly saver subs. The Kelly valve can be opened on or...
Dongying On-tech Equipment Co., Ltd
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API Kelly Valves 10000PSI, API IBOP Upper Kelly Valve, API IBOP Lower Kelly Cocks
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... end of Kelly; the lower Kelly valve is connected between upper end of drill pipe and lower end of Kelly or connected between lower end of Kelly saver subs. The Kelly valve can be opened on or closed off by only turning the special operating wrench at 90°...
Shaanxi Haige Machinery Co.,Ltd
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API 24 Inch L80mm Fly Cutter Reamer / Directional Drill Back Reamers
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... in manufacturing HDD Drill pipes/ rod(forged one piece), HDD Friction Welding Drill Pipe, HDD Drilling Tools such as: sub saver& Drive chuck, swivel, pilot, guide plate, pull tabs, barrel reamer, fluted reamer, fly cutter reamer/ three wing ......
Langfang Baiwei Drill Co., Ltd.
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Horizontal Directional Drilling HDD Drill Parts / Drill Guide Plate Alloy Steel Material
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... in manufacturing HDD Drill pipes/rods(forged one piece), HDD Friction Welding Drill Pipe, HDD Drilling Tools, such as: sub saver& Drive chuck, swivel, pilot, guide plate, pull tabs, barrel reamer, fluted reamer, fly cutter reamer/ three wing ......
NANJING STETON ENGINEERING MACHINERY CO.,LTD
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