Seam Gas Well Hydraulic Jar Drilling High Temperature Vertical
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.../Year Product Description Product Description QY type high temperature hydraulic drilling jar is a new generation dual-acting hydraulic jar which is fully upgraded by our company on the basis of the original QYSZ II full-hydraulic drilling jar. It has the...
Langfang Ouhang Technology Co., Ltd.
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5 Inch Big John Jar Hydraulic Jar Drilling For DST Service Service
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...help remove stuck tools. The hydraulic jar helps free a stuck tool or tool string 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. The...
XI 'AN ZZ TOP OIL TOOLS CO.,LTD
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APR Hydraulic Jar Drill Stem Testing Equipment For Cased Hole 5" X
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...help pull them loose—without tripping. To deliver repeated jarring as needed, the jar tool automatically resets through the application of string weight on the packer. The hydraulic delay of the jar allows energy to be stored in the string. At the end of...
XI‘AN ZZTOP OIL TOOLS CO.，LTD
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Slim Hole Well Testing Hydraulic Jar 3 7/8" 105Mpa Drill Stem Testing Tools
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... pressure to help to remove the stuck tools during the downhole testing operation. The hydraulic Jar is named Big John Jar in Halliburon as well. The hydraulic jars available for slim hole in 3 7/8" OD, and the working pressure up to 15000psi Assembly and...
Techcore Oil Tools 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 Standard Hydraulic Oilfield Drill Spare Parts
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...Hydraulic Drilling and Fishing Jar as Fishing Tools Product Introduction CSJ type super fishing jar is a fishing tool which the jarring force is larger than other jar with same specifications. It features a closed structure ,reliable performance, easy to adjust and easy to operate. It is a new type of top jarring tool used in oilfield ,geological exploration and drilling......
Xi'an TianRui Petroleum Machinery Equipment Co., Ltd.
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