发明名称 |
MULTISHOT DOWNHOLE EXPLOSIVE DEVICE AS A SEISMIC SOURCE |
摘要 |
A downhole seismic acoustical signal source capable of selectively firing numerous, prewired explosive charges. The downhole seismic source uses a self-contained firing circuit that is capable of receiving select and fire signals from a seismic crew at the ground surface through a standard seven conductor wireline cable to detonate the explosive charges. The downhole seismic source is capable of generating numerous signals in a given downhole trip through the firing of many individual explosive charges.
|
申请公布号 |
CA1332632(C) |
申请公布日期 |
1994.10.18 |
申请号 |
CA19890613263 |
申请日期 |
1989.09.26 |
申请人 |
EXXON PRODUCTION RESEARCH COMPANY |
发明人 |
CHEN, SEN-TSUEN;ERIKSEN, ERIK A.;MILLER, MARK A.;MURRAY, THOMAS J., JR. |
分类号 |
G01V1/104;(IPC1-7):G01V1/40;G01V1/04 |
主分类号 |
G01V1/104 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|