取样式遥测七参数组合测井仪的研制  

A New Design of Sevenparameter Combination Logging Tool in Production Profile Measurement

作　　者：梁忠明[1] 房乾[1] 刘伟[1] 

机构地区：[1]大庆油田有限责任公司测试技术服务分公司,黑龙江大庆163311

出　　处：《测井技术》2006年第2期186-188,共3页Well Logging Technology

摘　　要：传统的取样式仪器在测含水过程中取样不可靠、测量参数少;过流式仪器测量含水时又受流量影响。为了克服上述问题,大庆油田有限责任公司测试技术服务分公司仪器厂研制开发了一种新型取样式电容法测含水的遥测七参数组合测井仪。该仪器一次下井能完成温度、压力、流量、含水等7个参数的测量;不受井筒内流体和抽油机冲程波动的影响;仪器总长度比现用的同类仪器缩短了一半以上;刻度方便,可在室内甚至在测井现场随时刻度。The traditional sampling logging tool is not reliable in the measurement of water cut, and its measuring parameters are limited;Water cut measurement of cross-flow logging tool is effected by flux too. To solve these problems,logging and testing services Co. ,Daqing Oilfield Co. ,LTD. ,has developed a new sampling seven-parameter combination logging tool used in production profile measurements. The tool is able to provide seven-parameters such as temperature, pressure, flowrate ,watercut,GR value,etc, at one logging run; it is not effected by flow velocity of fluids in the borehole and strokes fluctuation of the well pumping unit; its total length is shortened by more than half compared to the existed same kind of logging tool, and its calibration is also very convenient, being calibrated in the lab room or even at any time at the logging sites.

关 键 词：七参数组合测井仪 含水率计 仪器结构 工作原理 

分 类 号：P631.83[天文地球—地质矿产勘探]