Xiong Jianhua, Qiu Jinggang, Zhu Suqing. DEVELOPMENT OF KYLM-116 HYDRAULIC ANCHOR[J]. Oil Drilling & Production Technology, 2005, 27(3): 74-75,78. DOI: 10.3969/j.issn.1000-7393.2005.03.025
Citation: Xiong Jianhua, Qiu Jinggang, Zhu Suqing. DEVELOPMENT OF KYLM-116 HYDRAULIC ANCHOR[J]. Oil Drilling & Production Technology, 2005, 27(3): 74-75,78. DOI: 10.3969/j.issn.1000-7393.2005.03.025
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DEVELOPMENT OF KYLM-116 HYDRAULIC ANCHOR

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  • In beam pump system, usually using tubing anchor to fix pump, and using bleeder Installed on the tubing pump to improve its working environment. In order to enhance work efficiency, developed LYLM-116 hydraulic anchor adequate for Jiangsu oil field, it combined tubing anchor and bleeder, which made it can anchorage downhole tubing as well production normally, also it can reduce eccentric wear of tubing bent, and reduce loss of plunger, enhance systematic efficiency of pump recovery well. After using in 442 wells, obtain good economic benefit.
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