摘要
火成岩是一种裂缝-溶蚀孔洞双孔隙介质非均质储层,孔隙结构复杂,常规测井对储层的评价有较大局限性。成像测井技术则克服了岩性、孔隙结构的影响,并总结出对该类储层的新认识,纠正了常规解释的某些认识误区。
Igneous rock is a sort of inhomogeneous reservoir with fracture and vug,complicate pore texture.There is large limitation to evaluate reservoir by conventional well-logging curve.The effect of lithology and pore texture to reservoir evaluation was overcome by using image well-logging technology,reservoir parameter of porosity-permeability-saturation is analyzed from new view.New recognition to the kind of reservoir have been gotten,some of wrong knowledge was rectified in conventional data interpretation.
出处
《石油仪器》
2007年第3期63-66,100,共4页
Petroleum Instruments
关键词
大成岩
成像测井
裂缝
地层评价
igneous rock,image well logging,fracture,reservoir evaluation