油气藏评价与开发 ›› 2023, Vol. 13 ›› Issue (6): 773-780.doi: 10.13809/j.cnki.cn32-1825/te.2023.06.008
收稿日期:
2023-07-11
出版日期:
2023-12-26
发布日期:
2024-01-03
通讯作者:
刘晓文(1992—),男,本科,工程师,从事采油注水管理及工程工艺工作。地址:江苏省泰州市海陵区南通路99号,邮政编码:225300。E-mail:作者简介:
许国晨(1980—),男,硕士,高级工程师,主要从事油气田开发管理工作。地址:江苏省泰州市海陵区南通路99号,邮政编码:225300。E-mail:基金资助:
Received:
2023-07-11
Online:
2023-12-26
Published:
2024-01-03
摘要:
为解决苏北复杂断块油田同心分层注水在实际应用中存在测试仪器遇阻、分层注水量调配不到位等问题,创新采用空心杆冲洗清管,研究应用防返吐配水器、化学防砂技术来保持注水管柱清洁;设计聚合物冻胶调剖体系来缓解层间矛盾,避免层间级差影响测调效果。各项配套技术累计应用13井次,矿场试验证明其在避免测试仪器遇阻、降低分层注水量调配难度方面具有良好效果,年度配套措施井测试成功率达100 %,同心分层注水井整体测试成功率由74.4 %提升至84.4 %,做优精细注水工作的同时实现降本增效,具有良好的推广应用前景。
中图分类号:
许国晨, 刘晓文. 提高水井分注测试成功率配套技术研究与应用[J]. 油气藏评价与开发, 2023, 13(6): 773-780.
XU Guochen, LIU Xiaowen. Research and application of supporting technologies for improving success rate of water injection well testing[J]. Petroleum Reservoir Evaluation and Development, 2023, 13(6): 773-780.
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