CAJ | 학술논문

在复杂地区施工，常遇到一束线还没有采集完，由许可或其他复杂因素，检波点需要偏移几次，造成停工或施工顺序的改变，严重影响生产进度。因受限于生产，很多项目置其于不顾，继续生产。由于上交数据的复杂性，往往每束线只提供一套数据，这势必造成CMP面元叠加紊乱，给后续的处理和解释带来较大的不确定因素。通过制定严格的流程及编制改造SPS文件的程序，从而提供适应处理的一套包括检波点各个偏移位置信息的SPS文件。这种解决方法运算速度快，不给后续的处理和解释带来任何的复杂性，且不增加工作量，较好地解决了因检波点多次偏移造成 CMP 面元叠加紊乱的问题。
재복잡지구시공，상우도일속선환몰유채집완，유허가혹기타복잡인소，검파점수요편이궤차，조성정공혹시공순서적개변，엄중영향생산진도。인수한우생산，흔다항목치기우불고，계속생산。유우상교수거적복잡성，왕왕매속선지제공일투수거，저세필조성CMP면원첩가문란，급후속적처리화해석대래교대적불학정인소。통과제정엄격적류정급편제개조SPS문건적정서，종이제공괄응처리적일투포괄검파점각개편이위치신식적SPS문건。저충해결방법운산속도쾌，불급후속적처리화해석대래임하적복잡성，차불증가공작량，교호지해결료인검파점다차편이조성 CMP 면원첩가문란적문제。
During seismic data acquisition in complex area, what usual happens is that some receivers offset exist due to permission or other complex factors when the acquisition of one swath is still ongoing, which results in lockout or schedule changed and seri-ously affects production progress. Many projects disregard these multi-offset receivers and continue operation under the pressure of production. Usually, one data set of a swath without offset information is submitted to processing center due to the complexity of seismic data. This will inevitably cause CMP bin stacking confusion, which brings uncertainties to the following data processing and interpretation. In order to solve this problem, strict working flow management and programming to rebuild the SPS files are pro-posed to provide a set of SPS file including the offset information of each receiver which adapts to processing. This method has fast computing speed and can process without any complexity to the subsequent indoor data processing and interpretation. It is a better way to solve CMP bin stacking confusion due to multi-offset receiver without increasing the workload.