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Mathieu Vandermolen has worked on the following 19 EPO patent applications which have been published in the last five years:

EP11305573

SYSTEM AND METHOD FOR GENERATING FLUID COMPENSATED DOWNHOLE PARAMETERS

IPC classification:
E21B 49/08, G01V 3/20, G01V 3/24
Applicant:
Schlumberger Holdings Limited
Applicant:
Schlumberger Technology B.V.
Applicant:
Services Pétroliers Schlumberger SA
Agent:
Mathieu Vandermolen, Etudes & Productions Schlumberger
Agent:
Schlumberger Cambridge Research Ltd
Status:
EXAMINATION REQUESTED
EP11305752

Apparatus and method for actively balancing impedance of a resistivity measuring tool

IPC classification:
G01V 3/24
Applicant:
Schlumberger Technology B.V.
Applicant:
Services Pétroliers Schlumberger SA
Agent:
Mathieu Vandermolen, Etudes & Productions Schlumberger
Agent:
Schlumberger Cambridge Research Ltd
Status:
EXAMINATION REQUESTED
EP11306403

Compositions and methods for completing subterranean wells

IPC classification:
C04B 28/02, C04B 28/04, C09K 8/487
Applicant:
Schlumberger Holdings Limited
Applicant:
Schlumberger Technology B.V.
Applicant:
Services Pétroliers Schlumberger SA
Agent:
Mathieu Vandermolen, Etudes & Productions Schlumberger
Agent:
Schlumberger Cambridge Research Ltd
Status:
GRANT OF PATENT INTENDED
EP11305952

Equipment and methods for deploying line in a wellbore

IPC classification:
E21B 47/12, G02B 6/44, H01B 3/00
Applicant:
Schlumberger Holdings Limited
Applicant:
Schlumberger Technology B.V.
Applicant:
Services Pétroliers Schlumberger SA
Applicant:
PRAD Research and Development Limited
Agent:
Mathieu Vandermolen, Etudes & Productions Schlumberger
Agent:
Schlumberger Cambridge Research Ltd
Status:
EXAMINATION REQUESTED
EP11306087

Compositions and methods for servicing subterranean wells

IPC classification:
C09K 8/12, C09K 8/40, C09K 8/42, C09K 8/467, C09K 8/524
Applicant:
Schlumberger Holdings Limited
Applicant:
Schlumberger Technology B.V.
Applicant:
Services Pétroliers Schlumberger SA
Applicant:
PRAD Research and Development Limited
Agent:
Mathieu Vandermolen, Etudes & Productions Schlumberger
Agent:
Schlumberger Cambridge Research Ltd
Status:
EXAMINATION IN PROGRESS
EP11306773

Compositions and methods for well cementing

IPC classification:
C04B 16/04, C04B 28/02, C09K 8/42, C09K 8/467
Applicant:
Schlumberger Holdings Limited
Applicant:
Schlumberger Technology B.V.
Applicant:
Services Pétroliers Schlumberger SA
Agent:
Mathieu Vandermolen, Etudes & Productions Schlumberger
Agent:
Schlumberger Cambridge Research Ltd
Status:
EXAMINATION IN PROGRESS
EP11306653

Compositions and methods for reducing torque during well cementing

IPC classification:
C04B 16/04, C04B 28/02, C09K 8/467, E21B 33/14
Applicant:
Schlumberger Holdings Limited
Applicant:
Schlumberger Technology B.V.
Applicant:
Services Pétroliers Schlumberger SA
Agent:
Mathieu Vandermolen, Etudes & Productions Schlumberger
Agent:
Schlumberger Cambridge Research Ltd
Status:
EXAMINATION IN PROGRESS
EP11306774

Compositions and methods for well completions

IPC classification:
C04B 16/04, C04B 28/02, C09K 8/42, C09K 8/467
Applicant:
Schlumberger Holdings Limited
Applicant:
Schlumberger Technology B.V.
Applicant:
Services Pétroliers Schlumberger SA
Agent:
Mathieu Vandermolen, Etudes & Productions Schlumberger
Agent:
Schlumberger Cambridge Research Ltd
Status:
EXAMINATION IN PROGRESS
EP13305080

Well completion methods

IPC classification:
E21B 17/00, E21B 33/14
Applicant:
Schlumberger Holdings Limited
Applicant:
Schlumberger Technology B.V.
Applicant:
Services Pétroliers Schlumberger SA
Applicant:
PRAD Research and Development Limited
Agent:
Mathieu Vandermolen, Etudes & Productions Schlumberger
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12305798

Methods for completing subterranean wells

IPC classification:
C09K 8/03, C09K 8/516
Applicant:
Schlumberger Holdings Limited
Applicant:
Schlumberger Technology B.V.
Applicant:
Services Pétroliers Schlumberger SA
Applicant:
PRAD Research and Development Limited
Agent:
Cabinet Regimbeau
Agent:
Mathieu Vandermolen, Etudes & Productions Schlumberger
Status:
GRANT OF PATENT INTENDED
EP12305727

Compositions and methods for completing subterranean wells

IPC classification:
C04B 28/02, C09K 8/40, C09K 8/42
Applicant:
Schlumberger Holdings Limited
Applicant:
Schlumberger Technology B.V.
Applicant:
Services Pétroliers Schlumberger SA
Applicant:
PRAD Research and Development Limited
Agent:
Mathieu Vandermolen, Etudes & Productions Schlumberger
Agent:
Schlumberger Cambridge Research Ltd
Status:
EXAMINATION IN PROGRESS
EP12305802

Methods and apparatus for determining fluid characteristics

IPC classification:
E21B 47/06, G01K 1/16, G01K 7/16, G01K 13/02
Applicant:
Schlumberger Holdings Limited
Applicant:
Schlumberger Technology B.V.
Applicant:
Services Pétroliers Schlumberger SA
Applicant:
PRAD Research and Development Limited
Agent:
Mathieu Vandermolen, Etudes & Productions Schlumberger
Agent:
Schlumberger Cambridge Research Ltd
Status:
GRANT OF PATENT INTENDED
EP12305162

Systems and methods for computing surface of fracture per volume of rock

IPC classification:
G01V 3/20
Applicant:
Schlumberger Holdings Limited
Applicant:
Schlumberger Technology B.V.
Applicant:
Services Pétroliers Schlumberger SA
Applicant:
PRAD Research and Development Limited
Agent:
Mathieu Vandermolen, Etudes & Productions Schlumberger
Agent:
Schlumberger Cambridge Research Ltd
Status:
GRANT OF PATENT INTENDED
EP12306603

Compositions and methods for well completions

IPC classification:
C09K 8/467, E21B 33/14, E21B 43/24
Applicant:
Schlumberger Holdings Limited
Applicant:
Schlumberger Technology B.V.
Applicant:
Services Pétroliers Schlumberger SA
Applicant:
PRAD Research and Development Limited
Agent:
Mathieu Vandermolen, Etudes & Productions Schlumberger
Status:
GRANT OF PATENT INTENDED
EP11306036

Device for extracting at least one gas contained in a circulating fluid.

IPC classification:
B01D 19/00, E21B 21/06, E21B 49/08
Agent:
Mathieu Vandermolen, Etudes & Productions Schlumberger
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11305994

A multiphase flowmeter and a correction method for such a multiphase flowmeter

IPC classification:
G01F 1/74, G01F 15/08, G01F 25/00, G01N 9/24, G01N 23/12
Applicant:
Schlumberger Holdings Limited
Applicant:
Schlumberger Technology B.V.
Applicant:
Services Pétroliers Schlumberger SA
Agent:
Mathieu Vandermolen, Etudes & Productions Schlumberger
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11306404

COMPOSITIONS AND METHODS FOR COMPLETING SUBTERRANEAN WELLS

IPC classification:
C09K 8/40, C09K 8/42
Applicant:
Schlumberger Holdings Limited
Applicant:
Schlumberger Technology B.V.
Applicant:
Services Pétroliers Schlumberger SA
Applicant:
PRAD Research and Development Limited
Agent:
Cabinet Regimbeau
Agent:
Mathieu Vandermolen, Etudes & Productions Schlumberger
Agent:
Schlumberger Cambridge Research Ltd
Status:
PATENT GRANTED

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