CAJ | 학술논문

针对土库曼斯坦阿姆河右岸萨曼杰佩气田测井资料存在系列老、项目少、早期探井和后期开发井测井项目不统一的现状,通过不同测井资料问的相关分析.合理选用已有测井系列的测井资料,建立人工拟合声波曲线的统计数学模型;通过对中子伽马资料进行非线性校正,保证了测井解释评价资料的相对合理和统一.在此基础上,按照统一的测井解释模型和参数完成了气田内50余口老测井资料的精细处理解释,进而完成了储层的纵向分布特征和横向展布特征分析.研究表明:该区硬石膏灰岩互层中储层发育少而薄,横向分布不稳定;层状灰岩上部储层发育好且横向分布稳定,下部储层发育差且横向分布不稳定;块状灰岩储层发育好,厚度大且横向分布稳定.
침대토고만사탄아모하우안살만걸패기전측정자료존재계렬로、항목소、조기탐정화후기개발정측정항목불통일적현상,통과불동측정자료문적상관분석.합리선용이유측정계렬적측정자료,건립인공의합성파곡선적통계수학모형;통과대중자가마자료진행비선성교정,보증료측정해석평개자료적상대합리화통일.재차기출상,안조통일적측정해석모형화삼수완성료기전내50여구로측정자료적정세처리해석,진이완성료저층적종향분포특정화횡향전포특정분석.연구표명:해구경석고회암호층중저층발육소이박,횡향분포불은정;층상회암상부저층발육호차횡향분포은정,하부저층발육차차횡향분포불은정;괴상회암저층발육호,후도대차횡향분포은정.
The log data of Samandepe gas field in the Amu Darya Right Bank of Turkmenistan are old in logging suites, lim-ited and inconsistent in logging items between early exploratory wells and later development wells. Based on the correlation of different log data, the suitable log data are selected from the available logging suites to build up a mathematical statistical model of artificial fitting acoustic curve. The non-linear correction of neutron and gamma ray data was performed to ensure the relative rationality and uniformity of log interpretation. Uniform log interpretation models and parameters were used to perform detailed processing and interpretation of the old log data of over 50 wells in this gas field, and analyses of the vertical and lateral distri-bution of reservoirs. The following results were obtained. Reservoirs in the alternating anhydrite and limestone are rare and thin and unstable in lateral distribution. Reservoirs in the upper part of the layered limestone are well-developed and stable in lateral distribution, while those in the lower part are poorly-developed and unstable in lateral distribution. Reservoirs in the massive limestone are well-developed, thick and stable in lateral distribution.