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在西江油田的挖潜工作中,发现了许多低电阻率油层。这类油层对今后油田的发展起到至关重要的作用。由于低电阻率油层的形成受多种复杂因素的影响,因此对该油层的识别尚存在一定困难。尤其当常规油层与低电阻率油层、相对高阻水层与相对低阻油层并存时,对低电阻率油层的解释就更加困难了。因此有必要对低电阻率油层进行系统研究。
In the tapping potential of the Xijiang oil field, many low-resistivity reservoirs were discovered. Such reservoirs play a crucial role in the future development of oilfields. The formation of low resistivity reservoirs is affected by many complex factors, so there are some difficulties in identifying the reservoirs. In particular, interpretation of low resistivity reservoirs is even more difficult when conventional and low resistivity reservoirs, relatively high resistivity reservoirs coexist with relatively low resistivity reservoirs. Therefore, it is necessary to systematically study the low resistivity reservoirs.