| 投球分层酸化技术在大港油田灰岩地层中的应用 |
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| 引用本文： | 李春德,徐新俊,任民.投球分层酸化技术在大港油田灰岩地层中的应用[J].石油钻采工艺,2002(Z1). |
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| 作者姓名： | 李春德 徐新俊 任民 |
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| 作者单位： | 大港油田公司油气勘探开发技术研究中心工艺所 大港油田集团公司 大港油田集团公司 天津大港 天津大港 |
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| 摘 要： | 针对大港油田周青庄、王徐庄、王官屯官 3断块等灰岩地层 ,存在层间矛盾突出、具有高漏失层的问题 ,从封隔器分层、暂堵剂分层和投堵塞球分层 3种工艺中 ,选择了适合大港灰岩地层情况的投球分层酸化工艺技术。该工艺适用于层间矛盾突出、隔层薄的油井 ,介绍了投球分层酸化在大港油田的应用情况。
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| 关 键 词： | 灰岩地层 分层酸化 投球 增产措施 应用 |
APPLICATION OF BALL SEPARATE-ACIDIZATION TECHNOLOGY IN LIMESTONE STRATA OF DAGANG OILFIELD |
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| by Li Chunde.APPLICATION OF BALL SEPARATE-ACIDIZATION TECHNOLOGY IN LIMESTONE STRATA OF DAGANG OILFIELD[J].Oil Drilling & Production Technology,2002(Z1). |
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| Authors: | by Li Chunde |
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| Abstract: | In view of protruding interlayer in consistency and high leak formation, select this kind of ball-separate-acidification technology suit with limestone strata in Dagang Oilfield among packer layer separate layer, layer separate with temporary plugging agent and ball-off layer separate, Which is possessed in adaptability in both wells with protruding interlayer in consistency and short interlayer distance. In the meantime introduce also some applied states of ball separate-acidification technology in Dagang Oilfield. |
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| Keywords: | limestone strata separate acidification well stimulation |
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