公开(公告)号：US20190390524A1

公开(公告)日：2019-12-26

申请号：US16017009

申请日：2018-06-25

申请人： Geoservices Equipements

发明人： Nassim Bentamy ,  Paul Bertrand ,  Mahdi Ammar

IPC分类号： E21B21/06 ,  E21B21/08

摘要： A system for analyzing gas extracted from drilling fluid is provided. In one embodiment, the system includes a gas extractor having a gas extraction chamber within a gas extractor housing and a gas outlet for gas separating from the drilling fluid within the gas extraction chamber. Further, the system includes a gas analyzer, which has an optical analyzer and an optical source that are situated outside of the gas extractor. A gas analysis zone is in fluid communication with the gas extraction chamber and is optically connected via at least one fiber optic cable to the optical source and the optical analyzer. Additional methods, systems, and devices are also disclosed.

公开(公告)号：US20180320463A1

公开(公告)日：2018-11-08

申请号：US15772188

申请日：2016-10-27

申请人： Geoservices Equipements

发明人： Paul Bertrand ,  Patrick Banik ,  Jerome Breviere ,  Nassim Bentamy

IPC分类号： E21B21/06 ,  E21B49/00 ,  E21B21/08 ,  B01D19/00 ,  G01N33/28

CPC分类号： E21B21/067 ,  B01D19/0052 ,  E21B21/08 ,  E21B49/005 ,  G01N33/2823

摘要： Gas-extraction device (152) for extracting at least one gas contained in a drilling mud, the device comprising: —an enclosure (162), —an equipment (164) for supplying the drilling mud to the enclosure (162), —an equipment (170) for introducing a carrier gas into the enclosure (62; 162), wherein the device comprises a flow regulator (204) able to regulate the flow rate of a gas flow containing at least carrier gas, and a pressure controller situated downstream of the enclosure (162) configured for locally setting a pressure lower than the pressure of the enclosure (162), wherein the flow, regulator (204) is interposed between the pressure controller and the enclosure (162).

公开(公告)号：US11208860B2

公开(公告)日：2021-12-28

申请号：US15772188

申请日：2016-10-27

申请人： Geoservices Equipements

发明人： Paul Bertrand ,  Patrick Banik ,  Jerome Breviere ,  Nassim Bentamy

IPC分类号： B01D19/00 ,  E21B21/06 ,  E21B21/08 ,  E21B49/00 ,  G01N33/28

摘要： Gas-extraction device (152) for extracting at least one gas contained in a drilling mud, the device comprising: —an enclosure (162), —an equipment (164) for supplying the drilling mud to the enclosure (162), —an equipment (170) for introducing a carrier gas into the enclosure (62; 162), wherein the device comprises a flow regulator (204) able to regulate the flow rate of a gas flow containing at least carrier gas, and a pressure controller situated downstream of the enclosure (162) configured for locally setting a pressure lower than the pressure of the enclosure (162), wherein the flow, regulator (204) is interposed between the pressure controller and the enclosure (162).

公开(公告)号：US10704347B2

公开(公告)日：2020-07-07

申请号：US16017009

申请日：2018-06-25

申请人： Geoservices Equipements

发明人： Nassim Bentamy ,  Paul Bertrand ,  Mahdi Ammar

IPC分类号： E21B21/06 ,  E21B21/08 ,  E21B49/00 ,  E21B47/14

摘要： A system for analyzing gas extracted from drilling fluid is provided. In one embodiment, the system includes a gas extractor having a gas extraction chamber within a gas extractor housing and a gas outlet for gas separating from the drilling fluid within the gas extraction chamber. Further, the system includes a gas analyzer, which has an optical analyzer and an optical source that are situated outside of the gas extractor. A gas analysis zone is in fluid communication with the gas extraction chamber and is optically connected via at least one fiber optic cable to the optical source and the optical analyzer. Additional methods, systems, and devices are also disclosed.