Northeast Sichuan Gas Field 川东北气矿
northeast Sichuan area 川东北地区
area in northeast sichuan 四川东北部
the northeast sichuan basin 川东北地区
northeast sichuan natural gas 川东北天然气
northeast sichuan foreland basin 川东北前陆盆地
vortex over northeast sichuan basin 川东北涡
northeast of sichuan basin 川东北 ; 四川盆地东北部
Geology in Northeast Sichuan is very complicated. There exist multiple pressure systems which cause a lot of accidents,such as well bore collapse,mud losses,well kick and pipe sticking.
川东北地区地质条件复杂,存在多套压力系统,同一口井易出现塌、漏、涌、卡等异常情况,而且该地区气层活跃,经常钻遇高压气层,固井防气窜难度大。
参考来源 - 川东北地区高密度防气窜水泥浆体系研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Give priority to develop natural gas chemical industrial base in northeast Sichuan.
重点建设川东北天然气化工基地。
This view is of importance to the revaluation of the trap structures and oil-gas potential in Northeast Sichuan.
该论点的提出，对于重新评价川东北地区的圈闭构造和拓宽油气勘探的领域具有重要意义。
Research zone locates in the northeast margin of Yangtze block, including two tectonic units: northeast Sichuan foreland basin and Daba orogenic belt.
川东北—大巴山地区位于扬子地块的东北缘，包括川东北盆地及其北缘的大巴山造山带两个构造单元，两者存在耦合关系。
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