摘要
三塘湖盆地牛东2号构造上石炭统卡拉岗组油藏为吐哈油田首次发现的裂缝—孔隙型火山岩油藏,如何试采评价、如何高效开发是吐哈开发工作者面临的全新课题。经过一年的室内研究和现场试采,初步确定了火山岩油藏试采评价综合配套技术系列,基本形成了三塘湖牛东区块火山岩油藏开发模式,为三塘湖牛东区块火山岩油藏的产能建产工作奠定了良好基础。
The reservoir of Carboniferous Kalagang formation in the Niudong structure 2 of Santanghu basin is a fracture-porosity lava reservoir firstly found by Tuha oilfield. It is a bran-new task, faced to Tuha development researchers that how to evaluate production testing, and how to produce high efficiently. After a year's indoor research and field production testing, the integrated supporting technique series of test production evaluation of lava reservoir has been determined primarily, and the lava reservoir production pattern of Niudong block in Santanghu basin has formed basically. It establishes the good base for building the productivity of lava reservoir of Niudong block in Santanghu basin.
出处
《吐哈油气》
2008年第3期305-309,共5页
Tuha Oil & Gas
关键词
火山岩油藏
岩性识别
试采评价
欠平衡
大型压裂
volcanic reservoir
lithology identification
production testing evaluation
under balance
massive hydraulic fracturing