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通过钻大斜度井或使井眼通过多个目的层能够大幅度提高油气井产能。在这些井中,储层评价仪器和修井工具的常规传送方法已不再实用。为了应对复杂井眼轨迹带来的挑战,服务公司开发了多种进入和评价这类复杂井眼的创新技术。电缆向前推送不动了!当无法将测井仪器下到井底,特别是在大斜度井中,很多沮丧的电缆测井工程师都会发出如此感叹。不过,新型传送技术的问世已经克服这一难题,至少在某些方面如此。采用
Well productivity can be significantly increased by drilling a large-angle well or passing the wellbore through multiple destination layers. In these wells, conventional methods of reservoir evaluation instruments and workover tools are no longer practical. In response to the challenges posed by complex wellbore trajectories, service companies have developed innovative technologies that enter and evaluate such complex boreholes. The cable is pushing forward! Many frustrated cable logging engineers make such a lament when it is impossible to get logging tools downhole, especially in highly deviated wells. However, the advent of new transmission technologies has overcome this challenge, at least in some ways. use