Patents Assigned to GEOSERVICES EQUIPMENTS
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Patent number: 10208548Abstract: The present disclosure concerns a method for detecting gain or loss of drilling fluid in a drilling installation, said drilling installation comprising a drilling pipe, drilling fluid pits and a hydraulic connection between the pits and the drilling pipe.Type: GrantFiled: December 12, 2016Date of Patent: February 19, 2019Assignee: GEOSERVICES EQUIPMENTSInventor: Matthias Francois
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Patent number: 9638618Abstract: This assembly includes a measuring device (50) including a container (60) and an insert (62) arranged in the container (60). The measuring device (50) includes a means (68) for driving the container (60) in rotation around a central axis, the container (60) and the insert (62) defining an intermediate space (64) between them for measuring the drilling fluid. The assembly includes a control and measurement unit (58), capable of recording information representative of the force applied by the drilling fluid on the insert (62) during the rotation of the container (60). The assembly includes an intake pipe (84) for bringing drilling fluid to be measured into the intermediate space (94) and a pump (82), comprising an inlet connected to a sampling head (80) and an outlet connected to the intake pipe (84) to pump the drilling fluid towards the intermediate space (64).Type: GrantFiled: January 26, 2011Date of Patent: May 2, 2017Assignee: GEOSERVICES EQUIPMENTSInventors: Eric Villard, Namic Klioua
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Patent number: 9631473Abstract: An installation (11) for drilling a well (13) into a soil comprising: —a discharge pipe (25) connected to the well (13) for recovering a drilling mud created by the drilling fluid mixing with components from the soil; —a flow rate sensor (92) to measure at least one parameter of the recovered drilling mud and generate a parameter value; —a calculator (94) connected to the flow rate sensor (92) to receive the parameter value in order to calculate a flow rate of the recovered drilling mud using the parameter value; characterized in that it further comprises a flume (90) having a throat and an approach channel hydraulically connected to the discharge pipe (25) to receive the recovered drilling mud, the measured parameter of the recovered drilling mud being representative of a height of the recovered drilling mud in the approach channel.Type: GrantFiled: January 16, 2013Date of Patent: April 25, 2017Assignee: GEOSERVICES EQUIPMENTSInventor: Sebastien Cadalen
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Patent number: 9376887Abstract: This stuffing box (46) defines a circulation passage (66) of a cable working line (28), a packer (70), and a back-pressure resistant valve (74). The passage (66) extends between an upstream end (62) of the stuffing box (46), intended to be connected to a well, and a downstream end (64). The back-pressure resistant valve (74) is arranged in the passage (66) to prevent, in case of break of the line (28), the back-pressure of a fluid from the upstream end (62) towards the downstream end (64). The or each packer (70) is situated between the upstream end (62) of the stuffing box (46) and the back-pressure resistant valve (74). No packer (70) is arranged between the back-pressure resistant valve (74) and the downstream end (64).Type: GrantFiled: April 26, 2011Date of Patent: June 28, 2016Assignee: GEOSERVICES EQUIPMENTSInventors: Yvon Bernard, Pierre-Arnaud Foucher, Francois Girardi
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Patent number: 9068412Abstract: The head (80) comprises an upper portion for attaching and connecting to a cable (32) and a lower attaching portion for electrically connecting to a control and transmission module (82) of a tool to be lowered in the well. The head (80) comprises a hollow outer enclosure (94) and a mechanical connection assembly. The mechanical connection assembly comprises an attaching member (114) and a liner (116) defining an inner lumen (121) to receive the attaching member (114) and the lower end of the cable (32) The connecting head (80) defines a first downhole electrical path (70) able to extend from a lower segment (126) of the cable to a first connector of the control and transmission module (82), the first downhole electrical path (70) being completely electrically insulated from the outer enclosure (94).Type: GrantFiled: December 22, 2010Date of Patent: June 30, 2015Assignee: GEOSERVICES EQUIPMENTSInventors: Christophe Michaud, Vincent Chatelet
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Patent number: 8616051Abstract: 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 column (121) in order to separate the hydrocarbons to be analyzed according to their elution times in the separation column (121). The parasitic compound is likely to have an elution time in the separation column (121) between the elution time for the first hydrocarbon to be analyzed and the elution time of the final hydrocarbon to be analyzed. The method includes passing the gas stream over a surface (141) for chemical and/or physical interaction with the parasitic compound in order to selectively retain the or each parasitic compound without retaining the hydrocarbons to be analyzed.Type: GrantFiled: July 16, 2010Date of Patent: December 31, 2013Assignee: Geoservices EquipmentsInventors: Farouk Kimour, Jerome Breviere
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Publication number: 20130247649Abstract: This device comprises a means (111) for forming a gaseous flow from the sample, and a means (121) for separation by means of selective retention each gaseous constituent. It comprises a means (113) for combustion of the gaseous flow in order to form a gaseous residue from each constituent, and a means (115) for quantifying the content of each constituent to be analysed in the gaseous flow. The quantification means (115) comprise an optical measurement cell (127) which is connected to the combustion means (113), and a means (161) for introducing a laser incident optical signal into the cell (127). The quantification means (115) also comprise means (133) for measuring a transmitted optical signal resulting from an interaction between the optical signal and each gaseous residue in the cell (127), and means (125) for calculating said content on the basis of the transmitted optical signal.Type: ApplicationFiled: May 16, 2013Publication date: September 26, 2013Applicant: Geoservices EquipmentsInventors: Jerome Breviere, Douglas Baer, Michael Whiticar
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Patent number: 8448495Abstract: This device includes a stage for forming a gaseous flow from the sample, and a column for separation by selective retention of each gaseous constituent. It includes an oven for combustion of the gaseous flow in order to form a gaseous residue from each constituent, and a quantification unit for quantifying the content of each constituent to be analyzed in the gaseous flow. The quantification unit includes an optical measurement cell connected to an oven, and a mirror for introducing a laser incident optical signal into the cell. The quantification unit also measures a transmitted optical signal resulting from an interaction between the optical signal and each gaseous residue in the cell, and calculates the content on the basis of the transmitted optical signal.Type: GrantFiled: August 10, 2007Date of Patent: May 28, 2013Assignee: Geoservice EquipmentsInventors: Jérôme Breviere, Douglas Baer, Michael John Whiticar
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Publication number: 20130105141Abstract: This stuffing box (46) defines a circulation passage (66) of a cable working line (28), a packer (70), and a back-pressure resistant valve (74). The passage (66) extends between an upstream end (62) of the stuffing box (46), intended to be connected to a well, and a downstream end (64). The back-pressure resistant valve (74) is arranged in the passage (66) to prevent, in case of break of the line (28), the back-pressure of a fluid from the upstream end (62) towards the downstream end (64). The or each packer (70) is situated between the upstream end (62) of the stuffing box (46) and the back-pressure resistant valve (74). No packer (70) is arranged between the back-pressure resistant valve (74) and the downstream end (64).Type: ApplicationFiled: April 26, 2011Publication date: May 2, 2013Applicant: GEOSERVICES EQUIPMENTSInventors: Pierre-Arnaud Foucher, Francois Girardi
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Publication number: 20120125638Abstract: This device comprises a cable working line bearing a lower assembly and a winch for maneuvering the line. The hydraulic central unit (46) of the winch includes a tank (50) for storing a hydraulic control fluid, a pump (52) for driving the hydraulic fluid, connected to the tank (50) through an upstream conduit (54) and at least one hydraulic motor (56) for driving the drum (42) connected to the pump (52) through an intermediate conduit and connected to the tank (50) through a downstream conduit. The hydraulic central unit comprises a regulator (62) for the hydraulic fluid flow rate at the outlet of the pump (52). The regulator (62) is driven according to at least one hydraulic fluid pressure depending on the load exerted on the motor (56) by the rotary drum (42), said or each pressure being directly taken on one of said conduits.Type: ApplicationFiled: April 1, 2010Publication date: May 24, 2012Applicant: GEOSERVICES EQUIPMENTSInventors: Bruno Le Briere, Clement Laplane, Jean-Pierre Michel Lepine