GEODXI井中地震采集系统研发  

Research and development of GEODXI borehole seismic acquisition system

作　　者：张胜 施海峰 薛立武 庞恒昌 Zhang Sheng;Shi Haifeng;Xue Liwu;Pang Hengchang

机构地区：[1]中国石油东方地球物理公司,河北涿州072751 [2]中国石油东方地球物理公司西安物探装备分公司,陕西西安710000

出　　处：《现代科学仪器》2023年第5期5-9,共5页Modern Scientific Instruments

基　　金：东方地球物理公司科研项目“GEODXI井中数字地震采集系统研制”(02-05-2020)资助。

摘　　要：井中地震技术作为地球物理勘探技术向油田开发延伸最重要的技术之一,近年来越来越受到油田公司的重视。高采样率大阵列、施工占井时间短是油田公司对井中地震仪器性能指标和稳定性的要求。东方地球物理公司根据行业特点自主成功研发了GEODXI井中地震采集系统。该系统使用免维护专利技术和高速数传专利技术,高采样率下大阵列接收数据和耐高温特色电路设计,使得提高施工效率成为现实。As one of the most important technologies extending geophysical exploration technology to oilfield development,borehole seismic technology has been paid more and more attention by oilfield companies in recent years.High sampling rate,large array and short construction time are the requirements of oilfield companies for the performance index and stability of downhole seismic instruments.According to the characteristics of the industry,Dongfang Geophysical Company has independently and successfully developed GEODXI borehole seismic acquisition system.The system uses maintenance-free patented technology and high-speed data transmission patented technology,large array receiving data at high sampling rate and high-temperature resistant characteristic circuit design,making it possible to improve construction efficiency.

关 键 词：井中 地震 采集系统 研发 

分 类 号：P631[天文地球—地质矿产勘探] F426[天文地球—地质学]