2ft 4ft Nickel Alloy Knuckle Jar Wireline Tool String For Light Jarring
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...operators to transmit effective jarring forces up and down. The knuckle jar is similar in design to the knuckle joint. However, the knuckle jar design incorporates a length extension at the socket that allows the ball to move vertically for light jarring....
Ruixin Energy Equipmnet
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15/16UN Swivel Joint Knuckle Joint For Wireline Tools String 1.5" - 2.5"
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...Knuckle joint For Wireline Tool String 1.25" - 2.5" The Swivel Joint is the knuckle joint, as the part of wireline tool string, the swivel joint is used to minimize the line twist when running in and and pulling out of the well. It is usually located below rope socket and the bearings permits rotational movement when maintaining longitudinal rigidity in the tool string......
XI 'AN ZZ TOP OIL TOOLS CO.,LTD
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Cylindrical Oil Well Wireline Tool String Sinker Bar 1.25"
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...Wireline Tool String Sinker Bar The Wireline Stem is a weight bar in wireline tool string, it is also called sinker bar. The wireline stem weight bar is used to add weight to the wireline tool string to overcome stuffing-box packing friction and well pressure on the cross-sectional area of the wireline and the wireline stem allows the easy descent of the tool string......
Techcore Oil Tools Co.,Ltd,
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Deeper Driliing Core Drilling Tools Wireline Brazing Rod Superior Material Xjy850
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HQ wireline brazing rod with Superior material XJY850 for deeper driliing depth Wireline drill rod Rods & Casing shoes are connected to the end of drill rod or casing string.they assis in seating drill rod & casing string into the bedrock and maintain the ......
KSQ Technologies (Beijing) Co. Ltd
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Wireline Fishing Tools Ezy Lock Overshot Complete Assembly bq nq hq pq
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...inner tube assembly, eliminating the need to couple and uncouple the rod string each time the core is retrieved. Ezy Lock Overshot is a modified product based on compact overshot. It protects against accidental release of the core ......
Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
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Double Tube Tw Series Mining Drilling Tools Core Barrel For Surface Wireline Borehole
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...Tools TW Series Core Barrel For Surface Wireline Borehole Drilling >> Introduction Overshot is a necessary device in wireline drilling. It's dropped on a cable and directly couples onto and lift up the inner tube assembly, eliminating the need to couple and uncouple the rod string......
Beijing Jincheng Mining Technology Co., Ltd.
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DST tools 3 7/8" Hydraulic Jar
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...a tool string to help remove stuck tools.The jar helps free a stuck tool or toolstring by resisting a pull on the workstring. When the workstring is stretched by the pull, tension in the jar is released and an upward impact is delivered to the stuck tool....
DST Oiltools Co., Ltd
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F Type Profile Well Completion Tools , Separate Zone Production Sliding Sleeve
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...be shifted open or closed by the wireline tool string installed with the shifting tool. Features Large drift diameter provides sufficient fluid area. The sliding mandril is designed with the flow limiting slot to prevent ......
Hunan Victor Petrotech Service Co.,Ltd
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Alloy Steel Oilfield Downhole Tools , 6 1/2" Hydraulic Drilling Jar Double Acting
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... freeing tool in drilling operation. When drill tool is happened to be stuck in downhole, the stuck drill tool can be released by in time starting the drilling jar to provide continuous up jarring or down jarring . It is a desire tool for directional well,...
Dongying Oilman Machinery Equipment Co.,Ltd.
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Durable Diamond Core Drilling Tools Bq Nq Wireline Overshots And Core Barrel
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Bq Nq Hq Pq Wireline Overshots and Core Barrel For Diamond Core Drilling Specification: Overshot is a necessary device in wireline drilling. It is dropped on a cable and directly couples onto and lifts up the inner tube assembly, eliminating the need to ......
Changsha Sollroc Engineering Equipments Co., Ltd
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