1
Vercaemer Claude J, Darling Brian W E: Method and apparatus for cementing a well. Sofitech, Schlumberger Cie Dowell, December 2, 1998: EP0881354-A2 (185 worldwide citation)

A method of cementing a well permitting a reduction in the degree of diameter reduction of casing or liners required, and not requiring excessively large initial conductor casing, is described. The method is characterized by provision of an enlarged wellbore and a novel liner structure which is adap ...


2
Claude J Vercaemer, Brian W E Darling: Method and apparatus for cementing a well. Schlumberger Technology Corporation, Gordon G Waggett, Robin C Nava, July 11, 2000: US06085838 (144 worldwide citation)

A method of cementing a well permitting a reduction in the degree of diameter reduction of casing or liners required, and not requiring excessively large initial conductor casing, is described. The method is characterized by provision of an enlarged wellbore and a novel liner structure which is adap ...


3
Erik Rhein Knudsen, Claude J Vercaemer, Laurent P Prouvost, Arthur W Milne, Jean Louis Pessin: Method and apparatus for cementing a well. Schlumberger Technology Corporation, Robin C Nava, Thomas O Mitchell, July 31, 2001: US06267181 (83 worldwide citation)

In one embodiment, the invention relates to a method or process, useful in cementing a well, especially a hydrocarbon well, which is characterized by the use of increased external and internal diameter liners, the method being characterized by provision and use of a novel liner and liner-tool assemb ...


4
Vercaemer Claude J, Darling Brian We: Methode et dispositif utilises pour la cimentation dun puits, Method and apparatus for cementing a well. Schlumberger Canada, Schlumberger Canada, SMART & BIGGAR, March 18, 2003: CA2234386 (67 worldwide citation)

A method of cementing a well permitting a reduction in the degree of diameter reduction of casing or liners required, and not requiring excessively large initial conductor casing, is described. The method is characterized by provision of an enlarged wellbore and a novel liner structure which is adap ...


5
Erik Rhein Knudsen, Claude J Vercaemer, Laurent P Prouvost, Arthur W Milne, Jean Louis Pessin: Method and apparatus for cementing a well. Schlumberger Technology Corporation, Gordon G Waggett, Robin C Nava, August 8, 2000: US06098710 (37 worldwide citation)

In one embodiment, the invention relates to a method or process, useful in cementing a well, especially a hydrocarbon well, which is characterized by the use of increased external and internal diameter liners, the method being characterized by provision and use of a novel liner and liner-tool assemb ...


6
Smith Hubert Irvin: Method and apparatus for cementing a well conduit. Shell Oil Company, February 1, 1972: US3638730 (9 worldwide citation)

A method and apparatus for cementing a well conduit disposed within a well borehole extending into a subterranean earth formation, the conduit being open at the bottom thereof and having drilling mud therein and an annulus formed between the conduit and the well borehole. A solidifiable slurry is pu ...


7
Rhein Knudsen Erik, Vercaemer Claude, Prouvost Laurent, Milne Arthur: Method and apparatus for cementing a well. Sofitech, Schlumberger Cie Dowell, May 6, 1999: EP0913554-A2 (3 worldwide citation)

In one embodiment, the invention relates to a method or process, useful in cementing a well, especially a hydrocarbon well, which is characterized by the use of in-creased external and internal diameter liners, the method being characterized by provision and use of a novel liner and liner-tool assem ...


8
Claude J Vercaemer, Brian Darling: Method and apparatus for cementing a well. Schlumberger Technology Corporation, Stephen Schlather, Brigitte Jeffery, September 14, 2004: USRE038578

A method of cementing a well permitting a reduction in the degree of diameter reduction of casing or liners required, and not requiring excessively large initial conductor casing, is described. The method is characterized by provision of an enlarged wellbore and a novel liner structure which is adap ...


9
James I Livingstone: Method and apparatus for cementing a well using concentric tubing or drill pipe. Presssol, Bennett Jones, C O Ms Roseann Caldwell, October 5, 2006: US20060219407-A1

An apparatus and method for cementing a well using concentric drill string, e.g., concentric drill pipe, concentric coiled tubing and the like is disclosed. Concentric drill string comprises an inner string and an outer string, forming an annular conduit therebetween. Cementing apparatus comprises a ...