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西峰油田抽油机井合理套压确定方法
断块油气田
2006年 13卷 第06期
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Title
Method of Determining Reasonable Casing Pressure of Rod-Pumped Wells in Xifeng Oilfield
单位
(长庆油田分公司油气工艺技术研究院, 陕西西安710021 )
Organization
O il & Gas Techno logy R esearch
Institute, Changqing Oilfie ld Company, CNPC, X i an
710021, China
摘要
在抽油机井的生产过程中, 套压的大小对油井生产状况有一定的影响。以测试
的西峰油田抽油机井生产数据为基础, 运用多元线性回归分析理论, 确定了抽油机井合理套压
的范围, 为油井的生产管理提供了必要的理论依据。
Abstract
Casing pressure can affec t the production situation of oil
w e ll in the production process o f rodpumped w e lls to a
ce rtain ex tent. Based on the tested production da ta w ith the
analysis theo ry of mu ltip le linear reg ression in X ifeng
O ilfie ld, w e determ ined the reasonable range o f cas ing
pressure. This prov ides theo retical basis fo r the m anag em ent
o f o il we lls.
Keywords:
Gas-o il ratio, Reasonab le casing pressure,
M u ltiple linear regression;
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