Title:
APPARATUS AND METHODS OF RUNNING CASING
Document Type and Number:
WIPO Patent Application WO/2014/110441
Kind Code:
A3
Abstract:
In one embodiment, the first casing string is releasably coupled to a second casing string using a latch assembly. The second casing string is released from the conductor after the first casing string is properly positioned in the wellbore. The latch assembly is configured to release the coupling by manipulating the second casing string relative to the first casing string.
Inventors:
LE TUONG THANH (US)
Application Number:
PCT/US2014/011141
Publication Date:
December 31, 2014
Filing Date:
January 10, 2014
Export Citation:
Assignee:
WEATHERFORD LAMB (US)
International Classes:
E21B7/20; E21B17/08
Foreign References:
| US20120006567A1 | 2012-01-12 | |||
| US20040216892A1 | 2004-11-04 | |||
| US20110011646A1 | 2011-01-20 |
Attorney, Agent or Firm:
PATTERSON, William, B. et al. (LLP24 Greenway Plaza, Suite 160, Houston TX, US)
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