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××区块处于大庆长垣南部葡萄花油田XXP区域,地质情况、构造格局、储层发育及油水分布更加复杂。近些年,在油藏评价领域,对评价井储层描述的精细化、高精度化催生了一系列的新技术、新手段。激发极化测井做为一种新的电法测井技术在水淹层解释及低阻油层的识别方面具有一定的技术优势,目前已经在××区块油藏评价工作中实施2口井,但根据××地区油藏评价所面临的实际地质特征及评价工作的实际需要,其适应性及可信度还需要进一步的验证。
× × block is located in the XXP area of Putaohua Oilfield in the southern part of Daqing Changyuan. The geological conditions, structural pattern, reservoir development and oil-water distribution are more complicated. In recent years, in the field of reservoir evaluation, the refinement and precision of reservoir evaluation in evaluation wells has led to a series of new technologies and new methods. As a new electrical logging technique, inspired polarization logging has some technical advantages in the interpretation of waterflooding layers and the identification of low-resistivity reservoirs. At present, two wells have been implemented in the reservoir evaluation of ×× block However, according to the actual geologic characteristics of reservoir evaluation in XX region and the actual needs of evaluation work, its adaptability and credibility still need further verification.