Article: Publication No. WO/2009/089524 Published on July 16, Assigned to Perry Slingsby Systems for Subsea Wire Line Drilling Method, Device (American, Singaporean Inventors)

GENEVA, Nov. 7 -- Peter Nellessen and Harold Pardey, both of United States of America and Jonathan Machin, Singapore, have developed a method and device for subsea wire line drilling.

The patent has been assigned to Perry Slingsby Systems Inc., Jupiter, Fla.

According to an abstract posted by the World Intellectual Property Organization: "A method and a device for subsea wire line drilling permit the recovery of a full core barrel with a coiled tubing, ...

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