Patent · US Expired

Method of seismic prospecting with very high resolution in horizontal boreholes

US4833658A · kind A · utility

6Cited by
4References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 14, 1987
Grant dateMay 23, 1989
Priority date
Expiry dateMay 14, 2007

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01V1/44
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method of seismic prospecting with very high resolution as applicable in particular to exploitation of a productive hydrocarbon deposit essentially consists in transmitting and receiving acoustic waves, in recording shot moments, in determining average propagation velocities of refracted and reflected waves and in establishing a depth-section in order to determine the positions of interfaces located within the geological zone traversed horizontally by a horizontal borehole.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.