API Oil Field Crossover Sub Drilling Reduced Section Joint
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...Drilling Cross Joint Reduced Section Joint Product Description Conversion joints are used to convert from one connection size to another or as disposable components to extend the connection life of more expensive drill pipe members. Crossover sub Description Upper Connection pat Lower Connection Part Type Kelly cross-over sub Kelly Drill pipe A or B Interim cross-over sub Drill pipe Drill collar A or B Drill bit cross-over sub Drill...
Cang Zhou Creator Drill Equipment Scinence And Technology Co.,LTD
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Straight / Reduced Crossover Subs Petroleum Drill Pipe Joints
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...Drilling Drill Pipes Crossover Sub High Quality Petroleum Drilling Tool Joints Introduction 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 single connection to the another. Also used for prolonging the connection life of a more expensive drilling......
Hejian Sanlong Petroleum Machinery Co., Ltd.
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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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Oilfield Tubing Pipe Connection Crossover Subs For Tubing Pumps And Accessories
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... employed to connect specialized drilling tools and stabilizers within the BHA. Additionally, subs can safeguard other tools integrated into the drill string. Crossover subs are specifically engineered to be compatible with the tool joints to which they...
Puyang Zhongshi Group Co., Ltd.
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API 5DP Drill Pipe Tool Joint / Drill Pipe Sub For Well Drilling
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...drill pipe tool joint/drill pipe sub for well drilling 1:Tool Joint: NC26, NC31, NC38, NC40, NC46, NC50 2:Type of Tool joint: NC, IF, FH, XH, REG 3:Material: 40Cr, 35CrMo, 4137H Tool joints are short sections of pipe that are attached to the tubing portion of drill pipe by means of using a flash welding process. The internally threaded tool joint is called a “box”, while the externally threaded tool joint......
XIAN ATO INTERNATIONAL CO.,LTD
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Heavy Weight Rock 5 7/8 Inch Mining Drill Rod
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.... 3. Strick quality control. Rotary Subs: Roschen rotary subs include: Straight OD subs Reduced section OD subs Crossover subs Bit Subs Saver Subs Side Entry Subs Pump In Subs The rotary subs are available in standard sizes specified in API and in a...
ROSCHEN GROUP
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Forging DTH Drilling Tools Sub Adaptor Customized Length For Connection Between Joint
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Hole Drilling Tools Sub Adaptor For DTH And Water well drilling Application A Sub Adapter, a special short length of pipe with a drill pipe connection on the top and a drill collar connection on the bottom, is added before a drill pipe can be screwed ont......
Beijing Jincheng Mining Technology Co., Ltd.
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AISI 4145 Forging Casting Drill Rig Top Drive Saver Subs
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... of the sub is whole, which is produced with modified alloy steel, and after the special heat treatment process to achieve the desired hardness and strength and impact resistance. Our company provides varied, complete series of subs and joints, they are:...
Xi'an TianRui Petroleum Machinery 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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API drill pipe coupling for tools joint
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...-JT 828-1050 1365-1150 ≥14 303-341 Vertical Horizontal ≥87 ≥90 We can manufacture various tool joints, drilling joints, crossover coupling and blank joints, blank bit, oil drill pipe joint, reducer union, lock joints, etc....
Changzhou Oilfield Petroleum Equipment Co., Ltd.
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