1) exploration strata
勘探层
1.
Of them, faults are the main pathways of oil-gas far-distance vertical migration and controlling"below source and upper reservoir" type reservoir forming in the exploration strata of Neogene fluvial type.
其中,断层是油气垂向远距离运移和控制上第三系河流型勘探层中"下生上储"式油气藏形成的主运移通道;骨架砂体、断层一骨架砂体是油气发生阶梯状运移并控制下第三系湖泊型勘探层中"自生自储"式油气藏形成的主运移通道;不整合面和断层一不整合面是油气发生横向远距离运移和控制前第三系潜山型勘探层中"新生古储"式油气藏形成的主运移通道。
3) deep exploration
深层勘探
1.
The application results show it is characterized with stable property in high temperature, high ability to prevent from collapse, low mineralization degree and low fluorescence, so it can meet the requirement to deep exploration and increase drilling velocity and reduce accidents and complicated situations to protect oil-gas layers.
根据辽河油田地质特点和勘探开发需要,研究出硅氟钻井液,在27个区块330口井的应用表明,其具有高温性能稳定、防塌能力强、低矿化度、低荧光的特点,满足了深层勘探需要,并提高了钻井速度,减少了事故和复杂情况,保护了油气层。
6) CBM exploration
煤层气勘探
1.
This paper introduces the technology adopted in the CBM exploration in Shanxi Province,analyzes the main environmental problems in the CBM exploration in Shanxi Province,and advances some corresponding environmental protection measures.
介绍了山西省的煤层气勘探采用的技术,对山西的煤层气勘探中的主要环境问题进行了分析,并提出了相应的环境保护对策。
2.
This paper analyzed and discussed ecological environmental impacts in CBM exploration in the Northwest of Shanxi province and put forward comprehensive prevention countermeasures to lighten these impacts and destruction in accord.
煤层气勘探开发不仅可以消除煤层气对矿井和矿工带来的危害,还可以为社会提供一种洁净、使用方便的新能源和作为化工工业的优质原料。
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