摘要
川西地区须家河组储层为裂缝性致密碎屑岩,气藏勘探难度大。通过微电阻率扫描成像测井识别裂缝性储层、识别断层,偶极横波测井识别气层,偶极横波测井与电成像测井结合识别地层各向异性、判别裂缝有效性的实例分析,展示了成像测井新技术在川西深层致密碎屑岩中具有良好的应用前景。
Because Xujiahe group deposit in west Sichuan is fractured detrital rocks, exploration ot gas reservoir is rather difficult. Identifications of the fractured deposits and faults with micro-resistivity scaning imaging logging, of gas layers with dipole shear wave logging, of stratigraphic anisotropy and fracture effectiveness with a combination of dipole shear wave logging and electric imaging logging have presented this new technique is better in log applications of the compacted detrital rocks in west Sichuan area.
出处
《测井技术》
CAS
CSCD
2005年第4期325-327,共3页
Well Logging Technology
关键词
成像测井
致密碎屑岩
裂缝
断层
各向异性
川西
imaging logging
compacted detrital rock
fracture
fault
anisotropy
west Sichuan
