摘要
针对大庆油气田的特点,研制了不动管柱多层压裂工艺技术。该技术可以有效防止地层污染、减少作业施工时间、降低成本、提高效率,对其油气田的开发有着重要意义。主要介绍五层以上不动管柱分层压裂工艺技术的工艺原理、工艺特点、封隔器技术难点以及其现场应用情况。
Daqing oil and gas fields for the characteristics of the development of multi-fracturing fixed column technology,the technology can effectively prevent the formation pollution,reduce construction time operations,reduce costs,improve efficiency of its oil and gas field development is of great significance.The process principle and characteristics of more than five levels fixed string hierarchical fracturing techniques,the technical difficulties and field application of packer are described.
出处
《科学技术与工程》
2011年第35期8869-8871,共3页
Science Technology and Engineering
