测井技术2023，Vol.47Issue(6)：764-771,8.DOI:10.16489/j.issn.1004-1338.2023.06.016
电缆式地层测试器在中低渗透率枯竭层的应用
Application of Wireline Formation Tester in Moderate and Low Permeability Depleted Zones
摘要
Abstract
Due to the long extraction time,some fault reservoirs in the BURUN oil field have been depleted,resulting in extremely low formation pressure.In forepart of the project,second generation WFT tool is used.With nonadjustable pretest number,rate and volume,the low permeability intervals and big differential pressure caused a lot of matters for the tool,such as low success ration and supercharge.This article is based on the basic theory of the third generation formation tester,a new method of data acquisition has been developed,which successfully implemented with Halliburton RDT tools in the oil field.The operating principle and the diffusion model which are mentioned in the article provide theoretic guides for wireline industry.Provide ideas for the development and promotion of the third-generation wireline formation tester tools.关键词
地层测试/砂面压力/探测深度/球形流/流度Key words
pressure test/sand face pressure/depth investigation/spherical flow/mobility分类
天文与地球科学引用本文复制引用
刘英明,宋延拓,姜英辉,焦立波..电缆式地层测试器在中低渗透率枯竭层的应用[J].测井技术,2023,47(6):764-771,8.基金项目
中国石油集团测井有限公司科学研究与技术开发项目"CPLog 测井系统在海外市场的集成配套研究"(CPL2021-D04) （CPL2021-D04）
