Customized ARC-Shaped Segment Diamond Core Drill Bit for Stone Concrete Cutting Tools
... matrix, typically consisting of a mixture of metal powders and a bonding agent. The diamond segments are strategically arranged along the circumference of the core drill bit to facilitate efficient and precise cutting of hard materials such as concrete,...
Jiangxi Linxing Diamond Tools Co., Ltd.
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API 7-1 Oilfield Full Opening TIW Safety Valve FOSV For Drill String
... to stop flow through the drill string when the drill string is being withdrawn from the well. Our FOSV is dual body full-opening safety valve, so it does not interfere with the running of tools such as core barrels or survey instruments. It is designed to...
Dongying Oilman Machinery Equipment Co.,Ltd.
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R38 Thread Drill String For Bench And Production Drilling
...Drill String For Bench And Production Drilling Thread Drill Rod Product features Of R38 Drill String : R38 drill string is one of threaded drill rod type. It connects with R38 threaded drill bit, and shank adapter together to work on Jumbo rock drill Specifications Of R38 Drill String......
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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Pup Joint 5’ 10’ 15’ Fatigue Strength with API Pin and Box Drill String for Oil Coring Tool
... 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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Hydraulic Top Drive 152mm Oil Gas Drill String Valve IBOP
...IBOP is a float valve that is sometimes made up in the drill string near the bit. It prevents backflow up the drill string. Another type of IBOP is the drop in valve or D.I.V. It is dropped into the drill string and falls to a special landing sub that is...
Xi'an TianRui Petroleum Machinery Equipment Co., Ltd.
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Drilling String Integral Blade Stabilizer OD 8 Inch Connection 6 5/8REG
... in drilling engineering, and is suitable for stabilizing drilling tools in the drilling process of oil, natural gas and geological exploration. It increases bit life with effective stabilization, improving drilling speed and wellbore quality. There are...
Shaanxi FORUS Petroleum Machinery Equipment Co., Ltd
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Alloy Steel Drill String Cross- Over Sub / Sub Adapter With Pin And Box For Connection
...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......
Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
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Double Coating Glass Fused Steel Tanks With Biogas Power Plant Design Calculation
... the most experienced Glass-Fused-to-Steel tanks manufacturer in all of Asia. Center Enamel Glass-Fused-to-Steel tanks engineering & design, product testing and quality system are in strict accordance with AWWA D103-09, OSHA, ISO/EN 28765, NSF61 and NFPA,...
Shijiazhuang Zhengzhong Technology Co., Ltd
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OEM Custom Alloy Steel Integral Spiral Blade Stabilizer , Drill String Stabilizer ASTM A388
...Drill String Stabilizer Specifications: 1. Material: 4145H, 4145Mod, 40CrMnMo, etc. 2. UT: ASTM A388 stabilizer specification Working Outer Diameter Working Length D2 D L±20 Suitable Bit Diameter mm(in) Short Type Long type Near-bit Type Drill String Type Near-bit Type Drill String......
Jiyuan City Kunyuan Forging Co., Ltd
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Grouting Horizontal BW 250 Mud Pump For Water Well Drilling Customized Design
...Drilling With Customized Design BW 250 Mud Pump Description BW-250 (grouting pump) mud pump is a horizontal three cylinder reciprocating single acting piston pump with two cylinder diameters and four speeds. The displacement and hole depth can be adjusted at will according to the purpose. The deepest can be used with 1500 meter drilling......
Jinzhou City Shitan Machinery Equipment CO. LTD.
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