摘要
根据SDZ-30B0双感应-八侧向测井仪器自然电位测井原理和自然电位曲线应用,分析研究测井过程中自然电位曲线跳变等异常现象.从感应自然电位防干扰隔离电路、自然电位环、自然电位信号通道等方面,提出了解决思路和办法。解决自然电位曲线异常问题,提高了自然电位测井的成功率。
The abnormal phenomena of spontaneous potential curve jump in the process of well logging is analyzed and researched according to spontaneous potential logging principle and curve application of SDZ-30B0 dual induction-eight lateral logging instrument. The thought and solution are put forward from the aspects of spontaneous potential tamper-proof isolation circuit of the dual induction instrument,spontaneous potential ring and signal channel. The spontaneous potential curve anomaly is solved with satisfactory logging success rate.
出处
《石油管材与仪器》
2017年第4期94-95,共2页
Petroleum Tubular Goods & Instruments
关键词
双感应-八侧向测井仪
自然电位曲线
声波逻辑信号
储集层
dual induction-eight lateral logging instrument
spontaneous potential curve
sound logic signal
reservoir
