一种处理随钻测量仪现场故障的有效方法  

An Effective Fault shooting Method for LWD Steering Tool

作　　者：仝雪川[1] 孟江[1] 

机构地区：[1]中原油田钻井工艺研究所

出　　处：《测井技术》1998年第6期452-455,共4页Well Logging Technology

摘　　要：雪川，孟江．一种处理随钻测量仪现场故障的有效方法．测井技术，１９９８，２２（６）：４５２～４５５随钻测量仪井下探管的工作故障多为传感器信号故障。故障发生时为了不中止测量，又不误导钻井，根据随钻测量作业的定向、定向侧钻、扭方位和反抠等作业类型，分别对每种类型中的不同信号故障进行数据控制和调整，取得了良好的效果。Since the probe of the steering tool is ceaselessly affected by the vibration of drill bit and drilling tool as well as the high formation pressure and temperature, many kinds of probe failures often occur while drilling. But, in most cases, they come from the sensors malfunction. According to the operation types such as directional operation, sidetracking, azimuthal correction, each kind of signal fault is controlled and adjusted so as not to stop measuring and to avoid wrong steering. The methods mentioned herein are effective.

关 键 词：随钻测量仪 故障处理 石油钻井 

分 类 号：TE927.07[石油与天然气工程—石油机械设备]