Schlumberger Technology Corporation

Ernest Brown

Arthur H Hartog

Philippe Gambier

Gary John Tustin

Erik B Nelson

Simon James

Kevin W England

Raymond J Tibbles

Matthew Miller

Benedicte Zusatz-Ayache

Michaela Nagl

François Auzerais

An optical fiber tape assembly for attaching an optical fiber to the surface of a pipe comprising; at least one optical fiber; and a tape having an attachment means to enable attachment of the tape to the pipe; wherein the optical fiber runs longitudinal along the tape and is integral with the tape.

Fibre optic tape assembly

An adaptive cementitious composite composition, comprising: a coarse particulate material such as sand or proppant; a series of other particulate or fibrous materials; and a carrier fluid; the sand and other particulate materials being present as a series of coarse, medium and fine particle sizes in ratios selected to provide an optimized packing volume fraction; wherein the sand or proppant is coated with a resin and at least one of the other particulate or fibrous materials is a material that can be modified when placed at a downhole location.

Adaptive cementitious composites for well completions

A method for stimulation of gas production from coal seams is described using a permeability modifier, such as a coal swelling agent, injected into the coal seams via a wellbore to reduce the permeability of the coal seams prior to a fracturing treatment.

Method of fracturing a coalbed gas reservoir

Growing community of inventors

Cambridge, United Kingdom

Ernest Brown