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
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 ...


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JOHNSON CRAIG D, HACKWORTH MATTHEW R, RASA KIAN, DEL CAMPO CHRISTOPHER S, SHAMPINE ROD W, VERCAEMER CLAUDE J, SCHOONDERBEEK GERHARD: SYSTEMES EXPANSIBLES AMELIORANT LE DEBIT VOULU, EXPANDABLE SYSTEMS THAT FACILITATE DESIRED FLUID FLOW. SCHLUMBERGER CANADA, SCHLUMBERGER CANADA, SMART & BIGGAR, July 30, 2013: CA2445126

An expandable device, such as a sand screen, is used in a wellbore. The expandable device comprises an expandable base pipe and a filter layer that facilitates expansion of the device while maintaining filtering capability.