Shale Gas Well Mechanical Drilling Jar ZJ Type 3-3/4''-9''
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...Drilling Used Mechanical Drilling Jar Basic Info. Structure Vertical Material Alloy Transport Package Wood Cartons Origin Mudanjiang HS Code 84314310 Production Capacity 20000 Set/Year Product Description Product Description ZJ Type mechanical drilling jar is a kind of full mechanical while drilling jar which composes the shocking, stuck release and upper and lower shocking together. This drilling jar......
Langfang Ouhang Technology Co., Ltd.
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ZSJ / ZXJ Type Hydraulic Mechanical Drilling Jars Two Piece
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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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API Mechanical 460 KN Downhole Hydraulic Drilling Jar
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...heavy string. The Jar delay device let the energy stored in the stretched and elongated string accelerator, when the energy released will have a great impact force to generate shock effect and loose card tool stuck. ZJS mechanical upper hitter Overview and...
Xi'an TianRui Petroleum Machinery Equipment Co., Ltd.
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Mechanical Jar Open Hole Downhole Tools 5" 105Mpa High Pressure TCP Operation
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... stem testing operation and other well downhole operation. The Hydraulic Jar is the part of the openhole DST working string, served as the safety tools. The jar is able to help free the stuck tools by the sudden impact. Features of the Hydraulic Jar for...
Techcore Oil Tools Co.,Ltd,
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Boart Longear Wireline Coring Barrel NQ HQ PQ Q Series Fishing Tools For Drilling
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...Drilling Description:: Brief Introductions of overshot : The overshot is used when wear and other mechanical damage prevent the use of the regular pulling tool . We can produce overshots assembly of all wireline and Chinese standards . Our overshots are consisted of lifting dogs , jar tube and swivel.Owing...
Wuxi Yaheng Geological Equipment Technical Co., Ltd.
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