1
Andrew E Pomerantz, Jerome Breviere: Fast mud gas logging using tandem mass spectroscopy. Schlumberger Technology Corporation, Bridget Laffey, Rachel E Greene, Jakub Michna, September 17, 2013: US08536524 (5 worldwide citation)

Systems and methods for high speed mud gas logging are described. A general workflow of mud gas logging uses tandem mass spectroscopy. The workflow involves first separating the volatile components of the hydrocarbons (typically C8 and below) from the drilling fluid using a fluid extractor (or degas ...


2
Farouk Kimour, Jerome Breviere: Method of analyzing a number of hydrocarbons contained in a drilling fluid, and associated device. Geoservices Equipments, Sughrue Mion PLLC, December 31, 2013: US08616051 (2 worldwide citation)

The method includes extraction of gases contained in a mud, in order to obtain a gas stream of extracted gases containing hydrocarbons to be analyzed and at least one parasitic compound. The method includes transporting the gas stream through a transport line (54) and passing it through a separation ...


3
Reda Karoum, Jerome Breviere, Patrick Banik: Device for analyzing at least one hydrocarbon contained in a drilling fluid and associated method. GEOSERVICES EQUIPEMENTS, Michael Dae, June 6, 2017: US09671381

The device comprises an extractor (53) having an outlet (71) at which a gas stream is sampled. The gas stream contains at least one hydrocarbon to be analyzed and at least one interfering compound. A transport line (54), is connected to the outlet (71) of the extractor (53) to transport the gas stre ...


4
Jerome Breviere, Patrick Banik: Device for automatically calibrating an analyzer used for mud gas or fluid logging, associated analysis system and drilling rig. GEOSERVICES EQUIPEMENTS, Michael Dae, October 16, 2018: US10100637

A device (118) for automatically calibrating an analyzer (112) used for mud gas or fluid logging, comprising: a cabinet (140) having a plurality of dedicated reception slots (144), each slot (144) being configured for the insertion of a canister (148) containing a known calibration mixture, the cabi ...


5
Jerome Breviere, Jean Francois Evrard: Module for extracting gas from an underground liquid and installation equipped therewith. Wenderoth Lind & Ponack, November 25, 2004: US20040231407-A1

This invention concerns a module (10) for extracting samples in gas phase of compounds present in an underground working liquid, the extractor module (10) comprising: a receptacle (16) for said liquid, associated with means (28, 29, 32, 33, 34) for stirring the liquid, a liquid inlet duct (9), a liq ...


6
Nicolas Frechin, Jerome Breviere: Method for determining the content of at least one given gas in a drilling mud, associated device and rig. Wenderoth Lind & Ponack, October 5, 2006: US20060224333-A1

The method includes the phases of measuring the quantity (q1, q2) of given gas in the gases extracted from a calibration sample of a calibration mud, in at least two stages for extraction under predetermined conditions; and establishing a family (310) of curves (303, 305, 309) representing the extra ...


7
Farouk KIMOUR, Jerome BREVIERE: Method of analyzing a number of hydrocarbons contained in a drilling fluid, and associated device. Geoservices Equipements, Sughrue Mion Pllc, January 6, 2011: US20110000294-A1

The method includes extraction of gases contained in a mud, in order to obtain a gas stream of extracted gases containing hydrocarbons to be analyzed and at least one parasitic compound. The method includes transporting the gas stream through a transport line (54) and passing it through a separation ...