NQ Diamond Reaming Shell Micro Drilling Connection Core Barrel And Drill Bit
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Miroc Drilling Connection Core Barrel And Drill Bit NQ Diamond Reaming Shell Reaming shells consist of premium grade natural or synthetic diamonds set into spiral ......
WUXI PEERCHEER MACHINERY CO.,LTD
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Oil Gas Drilling Connection NC38 4130 API Tapered Mill
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Connection NC38 Type API Tapered Mill for Oil Gas Drilling Product Descrption The Tapered Mill is designed for milling through various types of downhole obstructions, and for reaming out liners and whipstock windows. It works well in ......
Xi'an TianRui Petroleum Machinery Equipment Co., Ltd.
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HDD Directional Drilling Tools Ripper Reamer / Barrel Reamers Hole Opener
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... 2. Direct connection with drill rod Connection with pipe: With & without swivel Barrel Reamer: (Dia200-1800) Suitable for soft soil Connection with drill rod: 1. Octagonal connection 2. Direct connection with drill rod Connection with pipe: With & without...
Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
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Spiral Drill Rod / Auger Drill Pipe For Water Drilling And Gas Coal Mine Exploring
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... uses a spring pin to automatically lock or a semicircular pin, a straight pin, a U-shaped pin, or an oblong wedge pin for connection and positioning. It can be quickly connected. The connection is convenient and fast, and it has the characteristics of...
Henan Rancheng Machinery Co., Ltd.
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ISO Passed Drill Rod Top Subs With API Regular Box , API Regular Pin Thread
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Drill Rods Top Subs with API Regular Box, API Regular Pin thread Drill pipe joint buckle type Internal Flush connection threads: Internal Flush connection threads: mainly used for outer thickening drill pipe. The characteristic is that the inner diameter of the drill pipe is the same, and the flow resistance of the drilling fluid is small; but the outer diameter is large and easy to wear. Full Hole Connection threads: Full Hole Connection...
ROSCHEN GROUP
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64mm T38 Top Hammer Drilling Thread Hard Rock Drill Bit For Bench Drilling
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...underground mining, tunnelling and other infrastructure projects. The connection mode is mainly T-threaded connection and R-threaded connection. The top hammer hydraulic rock drilling rods equipped with drilling rigs and open-air drilling rigs are used to...
KSQ Technologies (Beijing) Co. Ltd
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Forging DTH Drilling Tools Sub Adaptor Customized Length For Connection Between Joint
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...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 onto the drill collars. Cross over subs act as an intermediary between two dissimilar threads and are used to connect......
Beijing Jincheng Mining Technology Co., Ltd.
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T38 T45 T51 Drill Pipe Coupling / Mining Equipment Accessories Coupling Sleeve
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.... We can produce semi-bridge and fully-bridge according to your requirement. The connecting sleeve is mainly used for the shank and the drill rod and the drill rod and the connecting rod is connected between the. For reducing the connecting sleeve and...
Xi'an Huizhong Mechanical Equipment Co., Ltd.
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API Connection Pin Box Drill Bit Extension Rod DTH Drill Pipe 3000mm
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...Connection Pin Box Drill Pipe Product category: Drilling PIPE Threaded Connection: API 3-3/8 API REG Length: 3000mm KINGDRILLING DRILL PIPE DESCRIPTION: DTH drill rods (also called as drill tubes or drill pipes) are the mechanism to transmit impact force and rotation torque to DTH hammers and bits, as well as offer pass for the air flow. They are are used for blast hole drilling and water well drilling......
Wuhan Kingdrilling Diamond Co.,Ltd
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Drill Pipe Sub For Connection API Standard Tricone Bit Cross Over Subs
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Drill Pipe Sub for Connection API Standard Tricone Bit Cross Over Subs Description: Cross-over sub acts for conversion and connection of drill stem component in petroleum, natural gas and geology drilling work. It is used mainly for connecting of upper drill tools and lower drill tools during drilling operations. Cross-over sub is API standard Material is AISI 4145H chromium-molybdenum steel. We can offer Kelly cross-over sub, Drill......
KSQ Technologies (Beijing) Co. Ltd
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