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:
Dec. 20, 2016
Filed:
Mar. 31, 2011
Applicants:
Elmar Koch, Eslohe, DE;
Sebastian Fischer, Lennestadt, DE;
Andreas Joachim Hanses, Lennestadt, DE;
Inventors:
Assignee:
TRACTO-TECHNIK GmbH & Co. KG, Lennestadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 7/04 (2006.01); E21B 49/06 (2006.01); E21B 19/20 (2006.01); E21B 7/30 (2006.01);
U.S. Cl.
CPC ...
E21B 7/046 (2013.01); E21B 7/30 (2013.01); E21B 19/20 (2013.01); E21B 49/06 (2013.01);
Abstract
A method for producing a horizontally drilled bore hole in the ground includes the steps of producing a pit having a circular cross-section; lowering a horizontal drilling device into the pit, the horizontal drilling device having a circular cross-section in at least part of the section in which it is positioned once it is lowered into the pit; and producing a horizontally drilled bore hole using the horizontal drilling device.