Differential energy acoustic measurements of formation characteristic
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 19, 1989
Issued Date -
N/A
app pub date -
May 30, 1986
filing date -
Dec 26, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
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.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully