The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 05, 1989
Filed:
Mar. 23, 1987
Applicant:
Inventors:
William F Russell, Dallas, TX (US);
William T McDavid, Allen, TX (US);
Robert A Baker, Murphy, TX (US);
Assignee:
Terra Marine Engineering, Inc., Dallas, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01V / ;
U.S. Cl.
CPC ...
367 41 ; 367189 ;
Abstract
A seismic data processing system utilizes vibration type shock waves which are delivered by a reactive mass (52) acting in conjunction with a base plate (50) to output low frequency shock waves to the earth. The force signals for the reactive mass (52) and (50) are measured and input to a transmitter (42) for transmission to a receiver (48) at a control center (28) which also receives resultant measured data. The measured force signal is input to a data correlator (74) as a model signal and correlated with the resultant data to provide processed data out.