API Standard Entry Sub Drill String Bumper Sub Forging Process For Oil Rig
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..., reducing and left lateral drill string adapters and can perform cold rolling, coppering or phosphating of threads. The Company possesses a complete set of petroleum drilling tool production lines and mainly produces large deep-hole boring machines,...
Xi'an Rig Oilfield Equipment Co., Ltd.
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Integral Lifting Sub For Drill String,NC31,NC38,NC46,NC50,Lift Sub,Saver Sub
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...Sub For Drill String,NC31,NC38,NC46,NC50,Lift Sub,Saver Sub,Reduced Section Subs Description of lifting sub Lifting sub is the special tools for lifting of the drill tools in petroleum, natural gas industry and geologic exploration. There're two types for drill tool lifting sub in structure: type A or B. Type A lift sub is with 18 degree shoulder, and type B is with 90 degree shoulder. All lifting subs......
Dongying Oilman Machinery Equipment Co.,Ltd.
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Pup Joint 5’ 10’ 15’ Fatigue Strength with API Pin and Box Drill String for Oil Coring Tool
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... for Oil Coring Tool Overview: DRILL STRING ACCESSORIES Roschen offers pup joints and rotary subs to compliment the drill string. A complete range of drilling subs, floor subs and pump-in subs are manufactured in accordance with industry standard or...
ROSCHEN GROUP
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Oil Drilling Drill Pipes Crossover Sub
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.... Lake Petro supply the X-Over Pin (Male) x Box (Female), Pin( Male) x Pin (Male) and Box (Female) x Box(Female) for Drilling string crossover sub. Crossover Sub (X-Over) is used for crossing over from the size of a...
Dongying On-tech Equipment Co., Ltd
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Alloy Steel Drill String Cross- Over Sub / Sub Adapter With Pin And Box For Connection
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...Drill String Cross- Over Sub / Sub Adapter With Pin And Box For Connection Drill rig parts Subs Sub acts for conversion and connection and is the basic component in downhole work. It is divided into drill string cross-over sub and tubing Cross-over sub. Drill string Cross-over sub is divided into type A, type B and type C.And we can desgin and manufacture special types of subs to satisfy clients’ ideas or drawings . Also Sub......
Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
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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 Reg Thread Or F Thread DTH Drill Pipe And Sub For Water Well Drilling
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... string is what is used to actually drill into the ground to extract resources. The drill pipe is hollow, which allows drilling fluid to flow freely throughout the pipe and the pumping process to be completed successfully.Drill pipes are manufactured to...
KSQ Technologies (Beijing) Co. Ltd
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Customizable Drilling Equipments Crossover Subs High Durability
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... for the job. Our specialized rental subs are designed to connect two drill strings effectively and efficiently, allowing for quick and safe drilling operations. Our subs are forged, making them strong and durable, and can be customized to fit any size and...
Hejian Sanlong Petroleum Machinery Co., Ltd.
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4145H Industrial Drilling String Stabilizer Bright Skin Lifting Subs For Oil Drilling Equipment
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...Drilling String Stabilizer Lifting Subs For Oil Drilling Equipment Description: Having better mechanical properties, grain size and metallurgical structure higher than API Spec 7-1 standard, according to a special heat treatment process the product’s hardness, strength, impact performance can be ensured. Wear layers mosaic cylindrical carbide has high-strength and durable resistance point. Applications: Lifting sub......
Jiyuan City Kunyuan Forging Co., Ltd
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API Certificated Drill Tool Saver Sub and Top Drive Protection Connector with 4145H Material and Up to 15,000 psi Pressure Rating
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...Drill tools saver sub Top drive protection connector tool joint Cross subs/top drive subs/protective subs/lift subs are primarily used in drilling operations to connect the upper and lower drill strings in different connectors. They can also be used to protect other tools in the drill pipe (called saver subs) or to deliver vented air to the drill bit face above the drill bit (called the drill bit sub). Cross subs......
Puyang Zhongshi Group Co., Ltd.
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