SMMWD-3000双通道随钻测量系统及在国外的应用  

Field Applications of SMMWD-3000 Dual-channel Measurement While Drilling System in Abroad

作　　者：黄小伟[1] 曹自力 李天禄[1] 

机构地区：[1]中国电子科技集团公司第二十二研究所 [2]中国石油测井有限公司辽河分公司

出　　处：《国外测井技术》2018年第2期27-29,2,共3页World Well Logging Technology

摘　　要：SMMWD-3000双通道随钻测量系统是中国电子科技集团公司第二十二研究所研制的一种新型无线随钻测量系统。该系统具有电磁波和泥浆压力波两种井下到地面的信号传输方式,可实时将井下测量信息传输到地面,为工程师提供作业依据。该系统充分发挥了电磁波与泥浆压力波的传输优势,弥补了不足,可根据现场需要,通过下传指令实现传输方式的切换,提高了仪器的作业成功率。本文主要介绍了该系统的设计理念、技术特点、主要性能指标及其在国外的应用情况。SMMWD-3000 is a new type of measurement while drilling system developed by China Electronics Technology Group Corporation NO.22 Research Institute. Down hole signals can be transmitted to surface unit by means of EM-waves or mud pulse in real time for usage of field engineers. Advantages of the two kinds of communication methods are fully utilized and the system can switch the communication methods according drilling requirement from the surface. The operation success rate is highly improved. The designing concept, technical features and specifications of the system and its field applications in abroad are introduced.

关 键 词：无线测量仪器 电磁波 泥浆压力波 双通道 

分 类 号：TE927[石油与天然气工程—石油机械设备]