论文部分内容阅读
合物化探方法进行了直接找油气的尝试。其主要过程是由已知油气藏出发,找出它与物化操异常的关系,建立物化操直接找油气的初步模式;然后,应用该模式对邻区进行油气预测。对油气物化探异常起作用的因素有:油气圈闭、油气目的层、油气渗漏带和油气蚀变带等4种。探测前两种起因的主要方法是地震法,探测后两种起因的方法有:磁法、激电类电法和化探。经过对ENC地区的研究结果表明,综合物化探直接找油气技术是行之有效的。
Compound geochemical exploration method to find oil and gas directly attempt. The main process is to start from the known oil and gas reservoirs to find out its relationship with the abnormalities of physical and chemical operations and to establish a preliminary model of physical and chemical exercises to find oil and gas directly. Then, this model is used to predict oil and gas in adjacent areas. There are four factors that play an important role in the geophysical and geophysical prospecting of oil and gas: oil and gas trap, oil and gas target layer, oil and gas seepage zone and oil and gas alteration zone. The main method of detecting the first two causes is the seismic method, and the two methods of detection after the detection are: magnetic method, electrical stimulation method and geochemical exploration. After the ENC area research results show that comprehensive geophysical prospecting directly to find oil and gas technology is effective.