1
Wilhelmus C M Lohbeck: Method of completing an uncased section of a borehole. Shell Oil Company, November 22, 1994: US05366012 (450 worldwide citation)

Method of completing an uncased section (10) of a borehole (1) in an underground formation (2) comprising the steps of:


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Lohbeck Wilhelmus Christianus Maria: Methode pour la completion dune section de puits non tubee, Method of completing an uncased section of a borehole. Shell Canada, Shell Canada, SMART & BIGGAR, December 23, 1993: CA2137565

Method of completing an uncased section (10) of a borehole (1) in an underground formation (2) comprising the steps of (a) placing at a predetermined position in the borehole (1) a slotted liner (11) provided with overlapping longitudinal slots (12); (b) fixing the upper end of the slotted liner (11 ...


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Lohbeck Wilhelmus Christianus Maria: Method of completing an uncased section of a borehole. Shell Internationale Research Maatschappij, Shell Canada, December 23, 1993: WO/1993/025800

Method of completing an uncased section (10) of a borehole (1) in an underground formation (2) comprising the steps of (a) placing at a predetermined position in the borehole (1) a slotted liner (11) provided with overlapping longitudinal slots (12); (b) fixing the upper end of the slotted liner (11 ...