发明授权
- 专利标题： Differential energy acoustic measurements of formation characteristic
- 专利标题（中）： 差分能量声学测量的地层特征
-
申请号： US869384申请日： 1986-05-30
-
公开(公告)号： US4888740A公开(公告)日： 1989-12-19
- 发明人: Alain Brie , Kai Hsu , Richard A. Plumb
- 申请人： Alain Brie , Kai Hsu , Richard A. Plumb
- 申请人地址： NY New York
- 专利权人： Schlumberger Technology Corporation
- 当前专利权人： Schlumberger Technology Corporation
- 当前专利权人地址： NY New York
- 主分类号： G01V1/50
- IPC分类号： G01V1/50
摘要：
A method for acoustically investigating characteristics of formations penetrated by a borehole such as fractures by taking differential Stoneley wave acoustic energy measurements between pairs of receivers of an array of receivers carried by a logging tool. The receivers of each pair all have the same spacing. The energy is that detected by the receivers in response to acoustic pulses generated by a transmitter spaced from the receivers on the tool. The differential energy measurements are stacked to obtain a stacked differential energy log.
公开/授权文献
- US5847235A Method of phenol tar desalting 公开/授权日：1998-12-08
信息查询
