P

Inventor

OHMER HERVE

US53 patents
⚠️ This page may combine multiple inventors who share the name “OHMER HERVE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SCHLUMBERGER TECHNOLOGY CORP

45 patents
US6349769B1Feb 26, 2002

Apparatus and method for establishing branch wells from a parent well

SCHLUMBERGER TECHNOLOGY CORP94 citations99
US6079495AJun 27, 2000

Method for establishing branch wells at a node of a parent well

SCHLUMBERGER TECHNOLOGY CORP154 citations99
US6056059AMay 2, 2000

Apparatus and method for establishing branch wells from a parent well

SCHLUMBERGER TECHNOLOGY CORP218 citations99
US5944107AAug 31, 1999

Method and apparatus for establishing branch wells at a node of a parent well

SCHLUMBERGER TECHNOLOGY CORP186 citations99
US7477160B2Jan 13, 2009

Wireless communications associated with a wellbore

SCHLUMBERGER TECHNOLOGY CORP100 citations98
US7431098B2Oct 7, 2008

System and method for isolating a wellbore region

SCHLUMBERGER TECHNOLOGY CORP116 citations98
US7249636B2Jul 31, 2007

System and method for communicating along a wellbore

SCHLUMBERGER TECHNOLOGY CORP67 citations98
US6684952B2Feb 3, 2004

Inductively coupled method and apparatus of communicating with wellbore equipment

SCHLUMBERGER TECHNOLOGY CORP99 citations98
US6564867B2May 20, 2003

Method and apparatus for cementing branch wells from a parent well

SCHLUMBERGER TECHNOLOGY CORP65 citations96
US6557628B2May 6, 2003

Apparatus for establishing branch wells from a parent well

SCHLUMBERGER TECHNOLOGY CORP42 citations96
US6554063B2Apr 29, 2003

Apparatus for establishing branch wells from a parent well

SCHLUMBERGER TECHNOLOGY CORP61 citations96
US6491101B2Dec 10, 2002

Apparatus for establishing branch wells from a parent well

SCHLUMBERGER TECHNOLOGY CORP39 citations96
US6283216B1Sep 4, 2001

Apparatus and method for establishing branch wells from a parent well

SCHLUMBERGER TECHNOLOGY CORP81 citations96
US6247532B1Jun 19, 2001

Apparatus for establishing branch wells from a parent well

SCHLUMBERGER TECHNOLOGY CORP54 citations96
US6170571B1Jan 9, 2001

Apparatus for establishing branch wells at a node of a parent well

SCHLUMBERGER TECHNOLOGY CORP64 citations96
US5996711ADec 7, 1999

Method and apparatus for locating indexing systems in a cased well and conducting multilateral branch operations

SCHLUMBERGER TECHNOLOGY CORP81 citations96
US6209648B1Apr 3, 2001

Method and apparatus for connecting a lateral branch liner to a main well bore

SCHLUMBERGER TECHNOLOGY CORP80 citations94
US6012527AJan 11, 2000

Method and apparatus for drilling and re-entering multiple lateral branched in a well

SCHLUMBERGER TECHNOLOGY CORP155 citations94
US7284603B2Oct 23, 2007

Expandable completion system and method

SCHLUMBERGER TECHNOLOGY CORP18 citations93
US7243726B2Jul 17, 2007

Enhancing a flow through a well pump

SCHLUMBERGER TECHNOLOGY CORP33 citations93
US6668945B2Dec 30, 2003

Method and apparatus for milling a window in a well casing or liner

SCHLUMBERGER TECHNOLOGY CORP20 citations93
US6488090B1Dec 3, 2002

Method and apparatus for accurate milling of windows in well casings

SCHLUMBERGER TECHNOLOGY CORP19 citations93
US6474415B1Nov 5, 2002

Method and apparatus for milling openings in downhole structures

SCHLUMBERGER TECHNOLOGY CORP37 citations93
US6209645B1Apr 3, 2001

Method and apparatus for accurate milling of windows in well casings

SCHLUMBERGER TECHNOLOGY CORP36 citations93
US4588951AMay 13, 1986

Arm apparatus for pad-type logging devices

SCHLUMBERGER TECHNOLOGY CORP44 citations93
US7347271B2Mar 25, 2008

Wireless communications associated with a wellbore

SCHLUMBERGER TECHNOLOGY CORP26 citations92
US7165618B2Jan 23, 2007

Inductively coupled method and apparatus of communicating with wellbore equipment

SCHLUMBERGER TECHNOLOGY CORP38 citations92
US6863129B2Mar 8, 2005

Method and apparatus for providing plural flow paths at a lateral junction

SCHLUMBERGER TECHNOLOGY CORP48 citations92
US6732801B2May 11, 2004

Apparatus and method for completing a junction of plural wellbores

SCHLUMBERGER TECHNOLOGY CORP31 citations92
US6568469B2May 27, 2003

Method and apparatus for connecting a main well bore and a lateral branch

SCHLUMBERGER TECHNOLOGY CORP43 citations92
US6405804B1Jun 18, 2002

Method and apparatus for retrieving a deflecting tool

SCHLUMBERGER TECHNOLOGY CORP23 citations92
US7063164B2Jun 20, 2006

System and method to seal by bringing the wall of a wellbore into sealing contact with a tubing

SCHLUMBERGER TECHNOLOGY CORP20 citations91
US6318466B1Nov 20, 2001

Method and apparatus for accurate milling of windows in well casings

SCHLUMBERGER TECHNOLOGY CORP19 citations91
US6209635B1Apr 3, 2001

Positioning and conveying well apparatus and method

SCHLUMBERGER TECHNOLOGY CORP27 citations89
US7640133B2Dec 29, 2009

Method, apparatus and system for characterizing two phase fluid flow in an injection well

SCHLUMBERGER TECHNOLOGY CORP10 citations82
US7637167B2Dec 29, 2009

Apparatus and method for characterizing two phase fluid flow

SCHLUMBERGER TECHNOLOGY CORP15 citations82
US4461997AJul 24, 1984

Non-conductive logging sonde housing

SCHLUMBERGER TECHNOLOGY CORP22 citations82
US7152689B2Dec 26, 2006

System and method to seal by bringing the wall of a wellbore into sealing contact with a tubing

SCHLUMBERGER TECHNOLOGY CORP8 citations72
US6267179B1Jul 31, 2001

Method and apparatus for accurate milling of windows in well casings

SCHLUMBERGER TECHNOLOGY CORP12 citations71
US4701890AOct 20, 1987

Device for locking a set of gimbal-mounted detectors

SCHLUMBERGER TECHNOLOGY CORP13 citations71
US7963324B2Jun 21, 2011

Flow control actuation

SCHLUMBERGER TECHNOLOGY CORP2 citations63
US6725927B2Apr 27, 2004

Method and system for avoiding damage to behind-casing structures

SCHLUMBERGER TECHNOLOGY CORP4 citations63
US6786282B2Sep 7, 2004

Milling apparatus and method for a well

SCHLUMBERGER TECHNOLOGY CORP5 citations62
US6302215B1Oct 16, 2001

Positioning and conveying well apparatus and method

SCHLUMBERGER TECHNOLOGY CORP2 citations59
US7021385B2Apr 4, 2006

Method and apparatus for controlling well pressure in open-ended casing

SCHLUMBERGER TECHNOLOGY CORP6 citations58

PROBE HOLDINGS INC

2 patents

SCHLUMBEGER TECHNOLOGY CORP

1 patent

PATEL DINESH R

1 patent

RAISE PRODUCTION INC

1 patent

Showing the top 50 of 53 patents by PatentIndex Score.