CAJ | 학술논문

克拉美丽气田主要由滴西17、滴西14、滴西18和滴西10等4个气藏组成,目前后3个气藏已陆续投入开发.初期开发表明,不但不同区块开发效果差异明显,而且同一区块不同井单井产能差异也明显.在气藏地质特征研究的基础上,分析了影响单井产能的因素,概括起来可分为地质因素和工程因素两大类,其中气藏火成岩体规模、储集空间类型和岩相岩性是影响气井产能的主要因素.
극랍미려기전주요유적서17、적서14、적서18화적서10등4개기장조성,목전후3개기장이륙속투입개발.초기개발표명,불단불동구괴개발효과차이명현,이차동일구괴불동정단정산능차이야명현.재기장지질특정연구적기출상,분석료영향단정산능적인소,개괄기래가분위지질인소화공정인소량대류,기중기장화성암체규모、저집공간류형화암상암성시영향기정산능적주요인소.
Kelameili gas field is composed of four gas reservoirs such as Dixi-17,Dixi-14,Dixi-1 8 and Dixi-10,among which the last three gas reservoirs except Dixi-17 have been put into production currently.The preliminary development indicates that there exist distinct differences not only in development effectiveness of different blocks,but also in well productivity among different wells in the same block..This paper analyzes the factors affecting the well productivity based on geology of the gas reservoir,which include the geologic factor and the engineering factor.It is concluded that the igneous rock scale,storage space type,lithofacies and lithology are the main factors affecting the productivity of gas wells.