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:
Jun. 14, 2011
Filed:
Dec. 17, 2008
Applicants:
David John Kusko, Houston, TX (US);
Gabor Vecseri, Houston, TX (US);
Daniel Maurice Lerner, Missouri City, TX (US);
Inventors:
David John Kusko, Houston, TX (US);
Gabor Vecseri, Houston, TX (US);
Daniel Maurice Lerner, Missouri City, TX (US);
Assignee:
Teledrill Inc., Katy, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 1/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
The system and device described relates to flow pulsing for use in down-hole drilling rate of penetration (ROP) enhancement and measurement while drilling (MWD) using a pulse drilling device (PDD) with a fast acting valve in conjunction with a pilot valve to produce high pressure, high amplitude, low duration pressure pulses.