摘要
针对大港油田难采储量开展了难采储量压裂技术研究 ,包括地层岩石力学研究、压裂工艺优选、压裂材料的筛选与评价、压裂施工参数优化设计和压裂诊断评价。通过研究获取了地层岩石力学参数 ,提出了两次投球分选压 3层和封隔器选层压裂与投球选压联作 2种新型压裂工艺技术 ,筛选出了适用于难采储量的压裂材料 ,进行了试验井压裂施工参数优化设计和现场实施。
The fracturing technology was developed application and study on difficult produced reserves in Dagang Oilfield. It includes formation rock mechanics research, fracturing technology optimized choice, fracturing material chosen and evaluated, fracturing treatment parameter optimized design and fracturing diagnosed and evaluation. Formation rock mechanics parameter was acquired. Two new fracturing technology of pumped twice ball disparted third pay zone fracturing and packer disparted fracturing and pumped ball disparted fracturing together was brought forward, fracturing material used to difficult produced reserves was chosen out, fracturing treatment parameter optimized design of experimentation well was conducted and executed.
出处
《石油钻采工艺》
CAS
CSCD
北大核心
2000年第3期57-60,共4页
Oil Drilling & Production Technology
关键词
难采储量
压裂
岩石力学
储量评价
油田
difficult producing reserve fracturing rock mechanics analysis diagnosis evaluation
