1
Evans Stephen Martin: Method of mounting a tsp. Schlumberger Holdings, Schlumberger Ca, Schlumberger Services Petrol, June 12, 2002: EP1212511-A1 (3 worldwide citation)

A method of applying a wear-resistant material to a surface of a downhole component for use in subsurface drilling comprises forming a plurality of bearing elements, applying a layer of an electrically conductive, less hard material to each bearing element, and then bonding each bearing element to t ...


2
Hartman Marinus: Electric utility revenue meter polycarbonate base.. Schlumberger Ca, September 22, 1993: EP0561714-A2 (2 worldwide citation)

A base for an electric utility watt hour meter made from a polycarbonate material preferably reinforced with glass fibre and ultraviolet light stabilized. The molded base receives current terminals that have outwardly directed wings engaging one face of the base; there are locking arms on the other ...


3
Apparatus for electrically measuring rotation. Schlumberger Ca, October 13, 1982: GB2096328-A (2 worldwide citation)

Apparatus for measuring the rotation of an electrically-conductive disc (especially the disc of a watthour meter) having an aperture 216 therethrough comprises a pair of plates on opposed sides of the disc. A varying voltage is applied to one of the plates 218 and the change in induced voltage on th ...


4
Martin Frank: High voltage transformer and method.. Schlumberger Ca, August 20, 1986: EP0191694-A1 (1 worldwide citation)

A high voltage transformer includes a gas permeable crepe paper envelope (15, 27) wrapped around the transformer windings (5, 7, 21). The windings and crepe paper envelope are encapsulated in a gas impermeable material (31) using standard resin casting techniques and then impregnated with gaseous SF ...


5
Randen Trygve: Seismic data interpretation method. Geco, Schlumberger Ca, Schlumberger Services Petrol, February 21, 2001: GB2353358-A (1 worldwide citation)

A method of identifying a subsurface geologic feature using seismic data including the steps of: subdividing a subsurface area into a plurality of discrete cells; associating the cells with seismic data that image subsurface regions represented by the cells; determining structural characteristics fo ...


6
Baker Steven A, Hartman Marinus Nmi, Purc Marc M: Induction watt hour meter non-intrusive and concealed pulse initiator.. Schlumberger Ca, September 22, 1993: EP0561712-A2 (1 worldwide citation)

An electro-mechanical induction watt hour meter having a rotatable disc and a projection on the base directed into the meter terminating in proximity of the rotatable disc. The projection is part of a pulse initiator system where a pulse signal is transmitted through a selected area of the base that ...


7
MANGAL LARS NICHOLAS, VANNUFFELEN STEPHANE, RAMOS ROGERIO TADEU, VASQUES RICARDO, BERARD MICHEL, DION DOMINIQUE: In-line composition and volumetric analysis of vent gases and flooding of the annular space of flexible pipe. SCHLUMBERGER HOLDINGS, SCHLUMBERGER CA, SERVICES POTROLIERS SCHLUMBERGER, June 29, 2011: GB2476526-A

A method and system for monitoring a flexible pipe, including an inline sensor system coupled to the annulus of the flexible pipe to detect corrosion of the flexible pipe. Also disclosed are method and system for monitoring an amount of water being accumulated in an annulus of a flexible pipe, inclu ...


8
GURPINAR OMER, DJANDJI SELIM, GIVENS KRIS, CHEN PATRICK: Generating an SWPM-MDT workflow, Erzeugung eines SWPM-MDT-Arbeitsflusses, Génération de flux de travail SWPM-MDT. Schlumberger Technology, SCHLUMBERGER CA, SCHLUMBERGER SERVICES PETROL, SCHLUMBERGER EVALUATION & PRODUCTION SERVICES, July 25, 2012: EP2479626-A1

A method (80) of predicting a new response from a new oil or gas reservoir in response to a set of recently measured or observed data from said new oil or gas reservoir. The method comprises the steps of building a simulator model (80b) using a set of petrophysical data and a set of geological data ...


9
Arnason John David, Hampton Michael John, Terrier Carl M: Register position sensing and controlling apparatus.. Schlumberger Ca, August 10, 1983: EP0085623-A2

A visually and electronically readable motor driven register has a plurality of dependently rotatable, coaxial, incrementally positionable, number wheels which each carry a movable electrode fixed in a predetermined position relative to the numbers on each wheel. Adjacent each movable electrode is i ...


10
Hartman Marinus, Roig Alain, Howell Chesley R: Induction watt hour meter rotary disc mounting and bearing system.. Schlumberger Ca, September 22, 1993: EP0561713-A2

An electro-mechanical induction watt hour meter bearing system that includes end cap pilot bearings snap fit onto respective opposite ends of the shaft. The bearing system also includes a lower shaft support bearing selectively adjustable in increments for controlled adjustment.