摘要
利用成像测井、核磁共振测井、地层倾角测井、多极子阵列声波测井等先进的测井装备对桩西油田的生产井实施测井,得到的有效孔隙度与岩电分析结果和地区经验数据具有很好的一致性,提高了地层流体的评价精度;确定了地层产状及古流水方向;经处理后的阵列声波测井资料提供了准确的纵波时差、横波时差和斯通利波时差,进而可以得到所需的岩石物理参数;声成像资料提供的储层裂缝发育情况揭示了井段内发育的裂缝类型、裂缝开启程度及对地层应力的分析依据。这些测井信息的获取弥补了常规测井资料的不足,为今后油田的地质分析和勘探开发提供了丰富的资料。
CBIL, MRIL, HOT logging and MAC logging have been used in production wells of Zhuangxi region. Effective Porosities provided by the above loggings agree well with the local experience data and rock electric properties, therefore improving evaluation accuracy of the formation fluids. Attitude of stratum and paleocurrent trends are determined. The processed MAC data provided us accurate com-pressional, shear and stoneley slowness so that necessary petrophysical parameters may be obtained. Reservoir fracture developments obtained from MAC logging revealed the developed fractures and the fracture openings in the intervals. All these obtained log data make compensation for conventional logging technologies,thus,providing rich data for the future geologic analysis and oilfield exploration.
出处
《测井技术》
CAS
CSCD
2003年第B04期5-7,共3页
Well Logging Technology