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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Horizontal Directional Crossover Sub Drilling JS Saver Sub Drilling
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...increments of 2 inches with AISI 4145H, AISI 4145H Mod, AISI 4340, AISI 4140-4142 and Non-magnetic material. All connections are phosphate-coated or copper plated to improve resistance to corrosion. Crossover subs come in three basic types: A Pin (male)...
Cang Zhou Creator Drill Equipment Scinence And Technology Co.,LTD
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Casing Hardening Hot Rolled Steel Bar AISI 4145 / SCM SCM445 / DIN 17212 Steel
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... 4142/4145/4147 (cold finish) SAE 4142/4145/4147 Japan JIS G 4103 SCM445 Germany DIN 17212 W.Nr. 1.7228 Type 50CrMo4 Great Britain / Australia AS 1444-2007 - 4145 2. DESCRIPTION: AISI 4142/4145/4147 steel bar is a medium carbon, chromium and...
SHANGHAI UNITE STEEL
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Rotart Subs For Oild Drilling Saver Sub Lift Sub Operation Pressure Atmospheric Pressure
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...: Rotary Subs are made from AISI 4145H modified quenched and tempered material. In addition, it is designed and manufactured according to API specifications as well as with API monogram. They can be used to crossover from ......
XIAN ATO INTERNATIONAL CO.,LTD
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API Specifications Top Drive Saver Sub and Kelly Saver Sub Made from High-Quality Steel with 12 Months Warranty
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... in top drive systems. It functions not only as a crossover sub but also provides protection for the lower IBOP. The top drive saver sub can be classified into a standard top drive saver sub and a low-temperature top drive saver sub. The top drive sub can...
Topland Oilfield Supplies Ltd.
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Drill Rod Adapter Crossover Sub/X-Over Subs/Saver Sub/Drill Bit Sub For Drilling Tools
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...Sub/X-Over Subs/Saver Sub/Drill Bit Sub For Drilling Tools Description of crossover sub: 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). The length of crossover subs......
Dongying Oilman Machinery Equipment Co.,Ltd.
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Reverse Circulation Drill Rods , Saver Subs and Other Adapters for RC Drilling Rigs
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Saver Subs and Other Adapters for RC Drilling Rigs, Reverse Circulation Drill Rods Saver subs and other adapters for RC Drilling Rigs, Reverse Circulation Drill Rods, Blast Hole Rigs. See our complete RC Drilling products range. Introduction Roschen saver subs......
ROSCHEN GROUP
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soil reamer, barrel reamer, flow-type reamer,fly cutter reamer, cutting reamer, soft rock reamer, centralizer, starter rod, shackle, swivel, saver sub, sub saver, crossover sub,
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...-type reamer,fly cutter reamer, cutting reamer, soft rock reamer, centralizer, starter rod, shackle, swivel, saver sub, sub saver, crossover sub, Our company supply new and used hdd machine such as used goodeng, used xcmg, used drillto, used dwtxs, used ......
SHANGHAI COLOURFUL INDUSTRY CO.,LTD
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soil reamer, barrel reamer, flow-type reamer,fly cutter reamer, cutting reamer, soft rock reamer, centralizer, starter rod, shackle, swivel, saver sub, sub saver, crossover sub,
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...-type reamer,fly cutter reamer, cutting reamer, soft rock reamer, centralizer, starter rod, shackle, swivel, saver sub, sub saver, crossover sub, Our company supply used hdd machine such as used goodeng, used xcmg, used drillto, used dwtxs, used dilong, ......
Shanghai Xiaou Industry Co., Limited
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Sub/ Saver Sub/ Drill Bit Sub Drilling Tool Joint for Drill Pipe
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Adaptor/Sub/Joint Product Description An adaptor, also known as a sub or joint, is a critical component in drilling operations, specifically designed to connect the drill rod to the impactor or hammer. This connection is essential for transferring ......
Glorytek Industry (Beijing) Co., Ltd.
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