CAJ | 학술논문

正交多极子阵列声波测井在储层评价以及油气田的开发中有重要作用，川东北地区碳酸盐岩裂缝型含气储层具有埋藏深、物性差、非均质性强，储层流体性质识别困难等特点。近年来该地区已进行了大量的正交多极子阵列声波( XMAC-II)的测井施工，结合其他测井资料、测试及录井资料，对川东北地区正交多极子阵列声波测井资料开展了大量的应用研究。在储层流体性质识别，判断储层裂缝发育井段、裂缝类型和有效性，寻找有利储集层相带，以及地质、工程等方面取得了良好的应用效果，并且积累了大量的实用经验。
정교다겁자진렬성파측정재저층평개이급유기전적개발중유중요작용，천동북지구탄산염암렬봉형함기저층구유매장심、물성차、비균질성강，저층류체성질식별곤난등특점。근년래해지구이진행료대량적정교다겁자진렬성파( XMAC-II)적측정시공，결합기타측정자료、측시급록정자료，대천동북지구정교다겁자진렬성파측정자료개전료대량적응용연구。재저층류체성질식별，판단저층렬봉발육정단、렬봉류형화유효성，심조유리저집층상대，이급지질、공정등방면취득료량호적응용효과，병차적루료대량적실용경험。
Orthogonal multipole array acoustic logging plays an important role in the reservoir evaluation and the development of oil and gas fields. Owing to the characteristics of deep bury, poor physical properties, strong heterogeneity of the fractured carbonate gas reservoir in the northeast area of Sichuan, recognition of reservoir fluid property is difficult. A lot of acoustic logging ( XMAC-II) construction has been carried out in this area in recent years. In combination with other testing and logging data, we have achieved good results and accumulated a lot of practical experience in recognizing reservoir fluid property, predicting the reservoir fracture hole, the crack types and effectiveness, searching for the favorable reservoir facies belt, and other aspects of the project and geology.