Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
WIRELINE SYSTEM AND METHODS OF USING SAME
Document Type and Number:
WIPO Patent Application WO/2015/179504
Kind Code:
A3
Abstract:
A wireline system for use during drilling operations. The wireline system has a wireline assembly and a roller assembly. Both the wireline assembly and the roller assembly are positioned within a front portion of a drill rig. Described herein, in one aspect, is a wireline system for use on a drill rig. The drill rig can comprise a drilling system, and the drilling system can comprise a mast, a drill string, and a drill head configured to impart rotation to the drill string within a drilling formation.

Inventors:
UPMEIER THORSTEN (DE)
KRUSE CHRISTOF (DE)
WREDE STEFAN (DE)
MAENNEL RENE (DE)
Application Number:
US2015/031752
Publication Date:
March 17, 2016
Filing Date:
May 20, 2015
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
LONGYEAR TM INC (US)
International Classes:
E21B7/00
Foreign References:
US20140041447A12014-02-13
US20080196904A12008-08-21
US4003435A1977-01-18
US20100300757A12010-12-02
US6634436B12003-10-21
US7290621B22007-11-06
Other References:
See also references of EP 3146136A4
Attorney, Agent or Firm:
DECARLO, Kean, J. et al. (999 Peachtree StreetSuite 100, Atlanta GA, US)
Download PDF: