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| 安塞油田王窑区套损井治理技术研究 | |
| 引用本文： | 巨亚锋,毕凯,王晓娥.安塞油田王窑区套损井治理技术研究[J].内蒙古石油化工,2011(15):96-97. |
| 作者姓名： | 巨亚锋 毕凯 王晓娥 |
| 作者单位： | 1. 长庆油田分公司油气工艺研究院,陕西西安,710018 2. 长庆油田分公司第一采油厂,陕西延安,716009 3. 长庆油田分公司超低渗透油藏研究中心,陕西西安,710018 |
| 摘 要： | 安塞油田王窑区套损井治理工艺主要有常规机械隔采,随着近年来油田含水上升,同时受井筒结垢、套管外腐蚀加剧等因素影响,常规套损机械隔采治理工艺存在隔采有效期短、起钻成功率低等问题。为此,结合不同类型套损井,开展套损井治理工艺研究与应用,并对几种治理工艺进行了分析评价,为套损井综合治理提供了技术借鉴。 |
| 关 键 词： | 安塞油田 套损井 机械治理 化学堵漏 下小套管 |
Technical Researches on Ansai Oilfield Casing Failure Well in Wangyao Development Area |
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| JU Ya-feng,BI Kai,WANG Xiao-E.Technical Researches on Ansai Oilfield Casing Failure Well in Wangyao Development Area[J].Inner Mongulia Petrochemical Industry,2011(15):96-97. | |
| Authors: | JU Ya-feng BI Kai WANG Xiao-E |
| Affiliation: | 1.Petroleum Technology Research Institute of PetroChina Changqing Oilfield Company,ShanXi XiAn 710018;2.No.1 Oil Production Plant of PetroChina Changqing Oilfield Company,ShanXi YanAn 716009;3.Low-permeabilityOil/Gas for Research Center of PetroChina Changqing Oilfield Company,ShanXi XiAn 710018) |
| Abstract: | Conventional mechanical layering production are mainly used in tackling Wangyao development area casing failure well.Recently,with the rise of moisture content in the oilfield,fouling on the well bore,as well as increasing corrosion on the external casing,as a consequence,the traditional layering production method may lead to short-time effectiveness and low success rate of drilling.In order to deal with it,different types of casings are combined to develop technical research and application on the casing failure well control,and analyses and evalutions can be made on the developed control methods,providing some technical references for the comprehensive control on the casing failure well. |
| Keywords: | Ansai Oilfield Casing Failure Well Machine Control Chemical Plugging Using Small Size Casing |
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