EP1618284B1 - Vorrichtung zur analyse mindestens eines in einer flüssigkeit, insbesondere einer bohrflüssigkeit, enthaltenen gases - Google Patents

Vorrichtung zur analyse mindestens eines in einer flüssigkeit, insbesondere einer bohrflüssigkeit, enthaltenen gases Download PDF

Info

Publication number
EP1618284B1
EP1618284B1 EP04742533A EP04742533A EP1618284B1 EP 1618284 B1 EP1618284 B1 EP 1618284B1 EP 04742533 A EP04742533 A EP 04742533A EP 04742533 A EP04742533 A EP 04742533A EP 1618284 B1 EP1618284 B1 EP 1618284B1
Authority
EP
European Patent Office
Prior art keywords
face
liquid
membrane
pipe
installation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP04742533A
Other languages
English (en)
French (fr)
Other versions
EP1618284A2 (de
Inventor
Jean-François EVRARD
Jérôme BREVIERE
Jean-Christophe Lasserre
José SANCHEZ MARCANO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Geoservices Equipements SAS
Original Assignee
Geoservices SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Geoservices SA filed Critical Geoservices SA
Publication of EP1618284A2 publication Critical patent/EP1618284A2/de
Application granted granted Critical
Publication of EP1618284B1 publication Critical patent/EP1618284B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/005—Testing the nature of borehole walls or the formation by using drilling mud or cutting data

Definitions

  • This analysis carried out continuously, comprises two main phases.
  • the first phase consists in extracting the gases conveyed by the sludge (for example hydrocarbon compounds, carbon dioxide, hydrogen sulphide).
  • the second phase consists in qualifying and quantifying the extracted gases.
  • devices of the aforementioned type have been directly implanted in the drill pipe, upstream of the head of the well, as described in the patent US 5, 469, 917 .
  • These devices comprise a capillary tubular membrane.
  • sludge circulating around the membrane is laden with pieces of rock.
  • the membrane is wound on a threaded rod.
  • the protection of the membrane is then ensured by the threading of the support for pieces of rock having a size greater than the distance separating two consecutive threads of the threaded rod.
  • the main purpose of the invention is thus to provide a device for analyzing gases contained in a liquid containing debris of varied size, in particular a drilling fluid, installed directly in a conduit of a fluid extraction installation. in a basement, without significant constraints on the membrane, particularly with regard to the nature and geometry of the membrane.
  • the invention relates to a device of the aforementioned type, characterized in that said first face has a hardness greater than 1400 Vickers (kgf / mm 2 ), especially between 1400 and 1900 Vickers (kgf / mm 2 ) .
  • the installation also relates to a fluid extraction facility in the basement of the type comprising a duct connecting at least one point of the basement to the surface, and a discharge pipe connected to the duct at the level of the surface, characterized in that it further comprises at least one device according to the characteristics described above, and in that the means for sampling said device are mounted on a tubular element constituted by the conduit or the evacuation pipe.
  • a device according to the invention is used for example in a drilling rig of a production well of oil.
  • this installation 11 comprises a drilling pipe 13 in a cavity pierced by a rotary drilling tool, a surface installation 17, and an analysis device 19 according to the invention mounted on the pipe of FIG. drilling 13.
  • the drill pipe 13 is disposed in the cavity drilled in the sub-floor 21 by the rotary drilling tool.
  • This duct 13 comprises at the level of the surface a wellhead 23 provided with a discharge pipe 25.
  • the drilling tool 15 comprises a drill head 27, a drill string 29, and a liquid injection head 31.
  • the drill head 27 comprises drilling means 33 of the rocks of the subsoil 21. It is mounted on the lower part of the drill string 29 and is positioned in the bottom of the drill pipe 13.
  • the liner 29 comprises a set of hollow drill pipes. These tubes delimit an internal space 35 making it possible to bring a liquid from the surface 37 to the drill head 27. For this purpose, the liquid injection head 31 is screwed onto the upper part of the lining 29.
  • the surface installation 17 comprises means 41 for supporting and rotating the drill bit 15, means 43 for injecting the drilling fluid and a vibrating screen 45.
  • the injection means 43 are hydraulically connected to the injection head 31 to introduce and circulate a liquid in the internal space 35 of the drill string 29.
  • the vibratory screen 45 collects the drilled residue liquid that exits the discharge line 25 and separates the liquid from the solid boreholes.
  • the analysis device 19 comprises a sampling head 51 of at least a fraction of the or each gas and analysis means 53 of the or each gas.
  • the sampling head 51 comprises a porous membrane member 55 whose first planar face 57 is in contact with the liquid flowing in the conduit 13 and a second face 59 opens into a pipe 61 connected to the means analysis 53.
  • the porous membranous member 55 comprises a membrane support 63 and a coating 65 which covers the support 63 on the liquid side along the first face 57.
  • This first face 57 is disposed in the conduit 13 parallel to the axis of elongation of the conduit 13, that is to say parallel to the flow of the liquid flow.
  • this first face 57 is disposed along a wall of the conduit 13 or slightly set back from this wall.
  • the membrane support 63 is made of a porous material, for example a ceramic.
  • the membrane support 63 is in the form of a disk.
  • the diameter of this support is substantially equal to 50 mm and its thickness is less than 10 mm.
  • Examples of materials that can be used to make the membrane support 63 are sintered stainless steel, metal fibers, or alumina.
  • the pore size of the membrane support 63 is between 0.01 ⁇ m and 5 ⁇ m depending on the desired application. Preferably, the pore diameter is chosen between 0.02 ⁇ m and 3 ⁇ m.
  • the coating 65 which constitutes the first face 57 of the membrane member 55 comprises a thin layer based on silicon carbide deposited on the support 63.
  • the thickness of this layer is between 0.5 microns and 2 microns. This thin layer covers the surface of the support between the pores.
  • the membrane member 55 is permeable to all gases present in the sludge.
  • the hardness of the first face 57 of the membrane member 55 is greater than 1400 Vickers (kgf / mm 2). In the example described in the figures, this hardness is between 1400 and 1900 Vickers (kgf / mm2).
  • This thin layer thus protects the membrane member 55 against abrasion generated by rock fragments and drilling debris.
  • the coating 65 is modified by grafting fluorinated polymer chains having a strong hydrophobic and oleophobic character.
  • this grafting is carried out based on a perfluoroalkylethoxysilane.
  • This modification of the coating 65 makes it possible to make the first face 57 of the membrane member 55 hydrophobic and oleophobic.
  • the wetting angle of the water on the first face 57 of the membrane member 55 is greater than 120 ° and substantially equal to 130 °.
  • the membrane member 55 is thus impervious to the liquid flowing in the conduit, which contributes to limiting the clogging of the pores of the support with solid residues from this liquid.
  • the pipe 61 connecting the porous membrane member 55 and the analysis means 53 comprises a chamber 71 for receiving the gases, a pressure controller 73 in the chamber, means 75 for conveying the gases extracted from the reception chamber 71 until the analysis means 53 and the means 77 for filtering the extracted gases.
  • the receiving chamber 71 covers the second face 59 of the membrane member, facing the first face 57. It comprises a bell provided with an inlet orifice 79 and an outlet orifice 81 respectively connected to the means conveyor 75 and the pressure controller 73.
  • the pressure controller 73 in the chamber comprises elements 83 for measuring the differential pressure between the liquid in the conduit and the gas in the chamber in connection with a pressure regulator 85 mounted on the pipe downstream of the chamber.
  • This regulator 85 is controlled so that, when the device according to the invention is used for the analysis of the gases contained in the sludge, the pressure difference between the liquid flowing in the pipe 13 and the gas present in the receiving chamber 17 is substantially zero. This substantially zero pressure difference avoids the penetration of the liquid flowing in the conduit 13 into the membrane member 55.
  • the means for conveying the extracted gases comprise means 87 for introducing a carrier gas into the reception chamber 71 via the inlet orifice 79.
  • the carrier gas is, for example, nitrogen or air.
  • a mass flow rate regulator 89 sets the flow rate of the carrier gas entering the chamber 71 and consequently into the analysis means 53. therefore, the dilution of the extracted gases is constant as a function of time.
  • a volume flow meter 91 is mounted on the pipe 61 downstream of the filtration means 77 to measure the gas flow rate resulting from the carrier gas and the extracted gases.
  • the filtration means 77 are arranged on the pipe downstream of the pressure regulator 85. These filtration means 77 in particular eliminate the water vapor present in the extracted gases. They consist, for example, of a desiccator based on silicagel filter cartridges, a molecular sieve or a coalescer filter.
  • the analysis means 53 comprise an instrumentation 93 enabling the detection and quantification of one or more extracted gases and a computer 95 for determining the concentration of gas in the liquid flowing in the conduit 13.
  • the instrumentation includes, for example, infrared detection devices for the quantification of carbon dioxide, FID (flame ionization detector) chromatographs for the detection of hydrocarbons or TCD (thermally conductive detector), depending on the gases to be analyzed. .
  • FID flame ionization detector
  • TCD thermalally conductive detector
  • This instrumentation 93 is placed in the explosive zone in the vicinity of the wellhead 23 (FIG. 1) to avoid conveying the gases over a long distance, which increases the accuracy of the measurement.
  • the analysis means further comprise a sensor 97 for measuring the temperature of the liquid flowing in the duct 13.
  • the computer 95 comprises a memory 99 containing calibration charts and a processor 101 for implementing a calculation algorithm.
  • Calibration charts are based on the temperature, flow, and characteristics of the sludge. They contain data that relate the concentration of one or more gases in the sludge to the concentration of gases extracted from that sludge through the membrane organ as measured by instrumentation.
  • the calculation algorithm determines the actual quantities of gas in the sludge from the measurements made by the instrumentation 93, the temperature measured in the conduit 13 by the sensor 97 and data contained in the memory 99.
  • the concentration of gases in the sludge is determined individually or cumulatively.
  • the drilling tool 15 is rotated by the surface installation 41.
  • a drilling liquid is introduced into the interior space 35 of the drill string 29 by the injection means 43. This liquid down to the drill head 27, and passes into the drill pipe 13 through the drill head 27. This liquid cools and lubricates the drilling means 33. Then, the liquid collects the solid cuttings resulting from drilling and goes back by the annular space defined between the drill string 29 and the walls of the drill pipe 13. The flow of this liquid is substantially parallel to these walls.
  • the liquid therefore circulates continuously along the first face 57 of the membrane member 55.
  • a fraction of the gas present in the liquid is extracted through the membrane member 55 and enters the extraction chamber 71.
  • the controller 73 of Pressure in the chamber 71 is activated so that the differential pressure between the chamber 71 and the drill pipe 13 is substantially zero. Thus, penetration of the liquid into the membrane member 55 is avoided.
  • the extracted gases are then entrained by the carrier gas from the extraction chamber 71 through the outlet orifice 81, the pressure regulator 85 and the filtration means 77, to the analysis means 53.
  • the extracted gases are then analyzed by the instrumentation 63 and the computer 95 determines the actual concentration of the gas or gases analyzed in the drilling mud as a function of time.
  • the sampling head 51 is installed in a bypass 111 of the drilling pipe 13.
  • Isolation means such as an inlet valve 113 and an outlet valve 115 are provided at the ends of this branch 111, on either side of the head 51 to isolate this branch and easily disassemble the sampling head 51. In this configuration, the risk of deterioration of the membrane member 55 by mechanical contact or shock when introducing and circulating tools in the drill pipe 13 is minimized.
  • a recirculation pipe 121 is provided for conveying the liquid extracted at the vibrating screen 45 to the liquid injection means 43 in the interior space 35 of the drill string 29.
  • the measuring head 51 of the first device 19 is disposed on the discharge pipe 25 in the upstream part of this pipe, that is to say at the level of the wellhead 23.
  • the measuring head 51A of the second device 19A is disposed on the injection pipe 123 between the injection means 43 and the injection head 31. It is thus possible to quantify the difference between the gaseous content of the liquid at the outlet of the drilling pipe 13 and the gaseous content of the liquid reinjected after degassing on the filter screen 45.
  • the sampling head 51 comprises two porous membrane members 55, 55A.
  • Each porous membrane member 55, 55A is associated with a receiving chamber 71, 71A of the extracted gases, each comprising an inlet orifice 79, 79A and an outlet orifice 81, 81A.
  • the inlet of the first chamber is connected to the conveying means 75.
  • the outlet orifice 81 of the first chamber is connected to the inlet port 79A of the second chamber 71A via the pipe 61.
  • the carrier gas is fed into the first chamber 71 via the inlet orifice 79 of this first chamber 71.
  • This gas brings the extracted gases into the first chamber 71 to the second chamber 71A through the outlet orifice 81, the conduit 61 and the inlet port 79A of the second chamber 71A.
  • the second chamber 71A thus receives a mixture containing the gases extracted in the first chamber 71 and the carrier gas.
  • This mixture then receives the extracted gas in the second chamber 71A which enriches it in gas from the drilling pipe 13 and facilitates the detection of the gases extracted by the analysis means 53.
  • the support 63 of the porous membrane member has a face which has a hardness of greater than 1400 Kgf / mm 2 , especially between 1400 and 1900 Kgf / mm 2 , without a coating based on silicon carbide be necessary.
  • the membrane member of this type may be of ⁇ -alumina.
  • the membrane support is made of an organic material such as polytetrafluoroethylene and comprises a coating of silicon carbide.
  • heating means are located on the drilling pipe upstream of the device according to the invention relative to the direction of flow of the drilling fluid to facilitate the extraction of dissolved or free gases.
  • the device and the heating means are arranged in a branch in which the sludge circulates freely or in an assisted manner.
  • a device is obtained for accurate and continuous analysis of the gases contained in an abrasive liquid circulating in a drilling rig in a basement.
  • Membrane members of various types and geometries can be used in this device, depending on the characteristics of the drilling fluid and the configuration of the wellbore.
  • this device can be manufactured from membranes of simple geometries and easily available as flat discoid membranes.
  • This device is not selective and allows the analysis of individual or cumulative concentrations of a plurality of dissolved or free gases in the drilling fluid.
  • This device also has the advantage of minimizing the risk of damage to the device during the introduction and movement of objects in the drill pipe.
  • This device also makes it possible to greatly limit the clogging of the membranes and the resulting yield losses.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Earth Drilling (AREA)

Claims (16)

  1. Vorrichtung zur Analyse (19) zumindest eines Gases, welches in einer Flüssigkeit, insbesondere einer Bohrflüssigkeit enthalten ist, die in einer Leitung (13) einer Anlage zur Fluidextraktion aus einem Untergrund zirkuliert, wobei diese Vorrichtung von der Art ist mit:
    - Einrichtungen (53) zur Analyse des oder jedes Gases;
    - Einrichtungen (51) zur Entnahme zumindest einer Fraktion des oder jedes Gases mit zumindest einem porösen membranartigen Organ (55), wobei dieses Organ einen Träger (63) aufweist und es eine erste Seite (57) in Kontakt mit der in der Leitung (13) zirkulierenden Flüssigkeit und eine zweite Seite (59) besitzt, welche in eine mit den Analyseeinrichtungen (53) verbundene Leitung (61) mündet,
    dadurch gekennzeichnet, dass die erste Seite (57) eine größere Härte als 1400 Vickers (kgf/mm2), insbesondere zwischen 1400 und 1900 Vickers (kgf/mm2) aufweist.
  2. Vorrichtung gemäß Anspruch 1, dadurch gekennzeichnet, dass das poröse membranartige Organ (55) eine Beschichtung (65) aufweist, welche den Träger (63) entlang der ersten Seite (57) bedeckt.
  3. Vorrichtung gemäß Anspruch 2, dadurch gekennzeichnet, dass die Beschichtung (65) auf Siliziumkarbid basiert.
  4. Vorrichtung gemäß einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die erste Seite (57) außerdem hydrophob und Öl abweisend ausgebildet ist.
  5. Vorrichtung gemäß Anspruch 4, dadurch gekennzeichnet, dass der Wasserbenetzungswinkel auf dieser ersten Seite (57) größer als 120° ist.
  6. Vorrichtung gemäß einem der Ansprüche 4 oder 5, dadurch gekennzeichnet, dass die erste Seite (57) durch Pfropfen eingefügte fluorierte Polymere aufweist.
  7. Vorrichtung gemäß einem der vorherigen Ansprüche, dadurch gekennzeichnet, dass die erste Seite (57) des membranartigen Organs (55), die sich in Kontakt mit der Flüssigkeit befindet, praktisch flach ist.
  8. Vorrichtung gemäß einem der vorherigen Ansprüche, dadurch gekennzeichnet, dass sie außerdem Einrichtungen (73) zur Regulierung des Drucks in der Leitung (61) im Bereich der zweiten Seite (59) des membranartigen Organs (55) aufweist.
  9. Vorrichtung gemäß einem der vorherigen Ansprüche, dadurch gekennzeichnet, dass sie eine Vielzahl von membranartigen Organen (55) aufweist, und dass die zweiten Seiten (59) dieser Organe (55) hintereinander in die mit den Analyseeinrichtungen (53) verbundene Leitung (61) münden.
  10. Anlage zur Extraktion von Fluiden aus dem Untergrund der Art mit einer Leitung (13), welche zumindest eine Stelle des Untergrunds (21) mit der Oberfläche (37) verbindet, und einer Ablaufleitung (25), welche auf der Höhe der Oberfläche (37) mit der Leitung (13) verbunden ist, dadurch gekennzeichnet, dass sie außerdem zumindest eine Vorrichtung (19) gemäß einem der Ansprüche 1 bis 9 aufweist, und dass die Entnahmeeinrichtungen (51) dieser Vorrichtung (19) an einem röhrenförmigen Element (13, 25) angebracht sind, welches von der Leitung (13) oder der Ablaufleitung (25) gebildet ist.
  11. Anlage gemäß Anspruch 10, dadurch gekennzeichnet, dass die erste Seite (57) des membranartigen Organs (55), die sich in Kontakt mit der Flüssigkeit befindet, praktisch parallel zu der Längsachse des röhrenförmigen Elementes (13; 25) angeordnet ist.
  12. Anlage gemäß Anspruch 11, dadurch gekennzeichnet, dass diese erste Seite (57), die sich in Kontakt mit der Flüssigkeit befindet, entlang einer Wand des röhrenförmigen Elementes (13; 25) angeordnet ist.
  13. Anlage gemäß Anspruch 11, dadurch gekennzeichnet, dass diese erste Seite (57) zurückspringend von einer Wand des röhrenförmigen Elementes (13; 25) angeordnet ist.
  14. Anlage gemäß Anspruch 13, dadurch gekennzeichnet, dass das röhrenförmige Element (13; 25) eine Abzweigung (111) aufweist, und dass die Entnahmeeinrichtungen (51) in dieser Abzweigung (111) angeordnet sind.
  15. Anlage gemäß einem der Ansprüche 10 bis 14, dadurch gekennzeichnet, dass die Entnahmeeinrichtungen (55) der Vorrichtung (19) in der Leitung (13) stromaufwärts von der Leitung (25) angeordnet sind.
  16. Anlage gemäß einem der Ansprüche 10 bis 14, dadurch gekennzeichnet, dass sie außerdem Filtereinrichtungen (45) stromabwärts von der Ablaufleitung (25) aufweist, und dass sie zwei Vorrichtungen (19; 19A) gemäß einem der Ansprüche 1 bis 9 aufweist, wobei die jeweiligen Entnahmeeinrichtungen (51; 51A) der beiden Vorrichtungen (19; 19A) jeweils stromaufwärts und stromabwärts von den Filtereinrichtungen (45) angeordnet sind.
EP04742533A 2003-04-25 2004-04-16 Vorrichtung zur analyse mindestens eines in einer flüssigkeit, insbesondere einer bohrflüssigkeit, enthaltenen gases Expired - Lifetime EP1618284B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0305131A FR2854197B1 (fr) 2003-04-25 2003-04-25 Dispositif d'analyse d'au moins un gaz contenu dans un liquide notamment un fluide de forage.
PCT/FR2004/000953 WO2004097175A2 (fr) 2003-04-25 2004-04-16 Dispositif d'analyse d'au moins un gaz contenu dans un liquide notamment un fluide de forage

Publications (2)

Publication Number Publication Date
EP1618284A2 EP1618284A2 (de) 2006-01-25
EP1618284B1 true EP1618284B1 (de) 2007-08-15

Family

ID=33104418

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04742533A Expired - Lifetime EP1618284B1 (de) 2003-04-25 2004-04-16 Vorrichtung zur analyse mindestens eines in einer flüssigkeit, insbesondere einer bohrflüssigkeit, enthaltenen gases

Country Status (9)

Country Link
US (1) US7748266B2 (de)
EP (1) EP1618284B1 (de)
AR (1) AR044089A1 (de)
AT (1) ATE370312T1 (de)
CA (1) CA2523380C (de)
DE (1) DE602004008255D1 (de)
ES (1) ES2291897T3 (de)
FR (1) FR2854197B1 (de)
WO (1) WO2004097175A2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2885165B1 (fr) * 2005-04-27 2008-12-05 Geoservices Dispositif d'extraction d'au moins un gaz contenu dans une boue de forage, ensemble d'analyse et procede d'extraction associe
GB2445745B (en) * 2007-01-17 2009-12-09 Schlumberger Holdings System and method for analysis of well fluid samples
US8904859B2 (en) 2008-08-26 2014-12-09 Schlumberger Technology Corporation Detecting gas compounds for downhole fluid analysis
US20100050761A1 (en) * 2008-08-26 2010-03-04 SchlumbergerTechnology Corporation Detecting gas compounds for downhole fluid analysis
GB201001833D0 (en) 2010-02-04 2010-03-24 Statoil Asa Method
AU2011206923B2 (en) * 2010-01-13 2015-07-16 Santos Ltd Measuring Gas content of unconventional reservoir rocks
EP2444802A1 (de) * 2010-10-22 2012-04-25 Geoservices Equipements Vorrichtung zur Analyse von mindestens einem Kohlenwasserstoff in einer Bohrflüssigkeit und zugehöriges Verfahren
US20130319104A1 (en) * 2011-02-17 2013-12-05 Neil Patrick Schexnaider Methods and systems of collecting and analyzing drilling fluids in conjunction with drilling operations
RU2671985C2 (ru) * 2013-05-17 2018-11-08 Шлюмбергер Текнолоджи Б.В. Способ и устройство для определения характеристик потока текучей среды
US10001465B2 (en) * 2013-09-25 2018-06-19 Halliburton Energy Services, Inc. Real time measurement of mud logging gas analysis
US20150107349A1 (en) * 2013-10-17 2015-04-23 Schlumberger Technology Corporation Mud logging depth and composition measurements
US10844712B2 (en) * 2014-08-11 2020-11-24 Schlumberger Technology Corporation Devices and methods for measuring analyte concentration
GB2556728B (en) * 2015-08-27 2021-06-02 Halliburton Energy Services Inc Sample degasser dilution control system
US9546891B1 (en) * 2016-02-18 2017-01-17 Ian Padden Flow measuring system having a housing with a flow measurement device and a deflector plate attached over a hole in a riser
TWI577966B (zh) * 2016-04-11 2017-04-11 財團法人國家實驗研究院 複合式水文監測系統
CN110494627A (zh) * 2016-10-31 2019-11-22 阿布扎比国家石油公司 用于对流体例如来自油气井的生产流体进行采样和/或分析的方法和系统
GB2589500B (en) * 2018-06-12 2022-10-26 Baker Hughes Holdings Llc Gas ratio volumetrics for reservoir navigation
US10704347B2 (en) * 2018-06-25 2020-07-07 Schlumberger Technology Corporation Method and apparatus for analyzing gas from drilling fluids
US11255191B2 (en) * 2020-05-20 2022-02-22 Halliburton Energy Services, Inc. Methods to characterize wellbore fluid composition and provide optimal additive dosing using MEMS technology
US11060400B1 (en) 2020-05-20 2021-07-13 Halliburton Energy Services, Inc. Methods to activate downhole tools
US11255189B2 (en) 2020-05-20 2022-02-22 Halliburton Energy Services, Inc. Methods to characterize subterranean fluid composition and adjust operating conditions using MEMS technology
US11530610B1 (en) 2021-05-26 2022-12-20 Halliburton Energy Services, Inc. Drilling system with fluid analysis system
CN116054530A (zh) 2021-10-28 2023-05-02 力智电子股份有限公司 电源转换装置的控制电路及其控制方法
US20230175393A1 (en) * 2021-12-08 2023-06-08 Halliburton Energy Services, Inc. Estimating composition of drilling fluid in a wellbore using direct and indirect measurements

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3673864A (en) * 1970-12-14 1972-07-04 Schlumberger Technology Corp Methods and apparatus for detecting the entry of formation gases into a well bore
US3731530A (en) * 1972-03-20 1973-05-08 Schlumberger Technology Corp Apparatus for determining the gas content of drilling muds
US5351532A (en) * 1992-10-08 1994-10-04 Paradigm Technologies Methods and apparatus for making chemical concentration measurements in a sub-surface exploration probe
CA2236615C (en) * 1998-04-30 2006-12-12 Konstandinos S. Zamfes Differential total-gas determination while drilling
GB2363809B (en) * 2000-06-21 2003-04-02 Schlumberger Holdings Chemical sensor for wellbore applications
CN100342119C (zh) * 2002-06-28 2007-10-10 国际壳牌研究有限公司 探测在钻井液中出现的气体的系统及设有该系统的钻柱
BRPI0416210B1 (pt) * 2003-11-21 2015-12-08 Baker Hughes Inc aparelho, método e sistema para estimar uma propriedade de um gás difundido a partir de um fluido de fundo de poço
BRPI0508942B1 (pt) * 2004-03-17 2016-12-27 Baker Hughes Inc método, aparelho e sistema para estimar uma propriedade de um fluido de poço
US7240546B2 (en) * 2004-08-12 2007-07-10 Difoggio Rocco Method and apparatus for downhole detection of CO2 and H2S using resonators coated with CO2 and H2S sorbents

Also Published As

Publication number Publication date
ES2291897T3 (es) 2008-03-01
WO2004097175A3 (fr) 2005-02-17
US20090293605A1 (en) 2009-12-03
FR2854197A1 (fr) 2004-10-29
CA2523380A1 (fr) 2004-11-11
US7748266B2 (en) 2010-07-06
AR044089A1 (es) 2005-08-24
FR2854197B1 (fr) 2005-07-22
ATE370312T1 (de) 2007-09-15
DE602004008255D1 (de) 2007-09-27
WO2004097175A2 (fr) 2004-11-11
CA2523380C (fr) 2009-10-06
EP1618284A2 (de) 2006-01-25

Similar Documents

Publication Publication Date Title
EP1618284B1 (de) Vorrichtung zur analyse mindestens eines in einer flüssigkeit, insbesondere einer bohrflüssigkeit, enthaltenen gases
EP1875036B1 (de) Vorrichtung zum entziehen mindestens eines gastyps aus einem bohrschlamm sowie analyseanordnung und entsprechendes extraktionsverfahren
EP1710575B1 (de) Verfahren zur Bestimmung des monatlichen Gehalts mindestens eines gegebenen Gases in einem Bohrschlamm, zugehörige Vorrichtung und Anlage
US7516654B2 (en) Method and apparatus for downhole detection of CO2 and H2S using resonators coated with CO2 and H2S sorbents
EP2380017B1 (de) Verfahren zur bestimmung der konzentration mehrerer verbindungen in einer bohrflüssigkeit
US20170219455A1 (en) In-Line Composition and Volumetric Analysis of Vent Gases and Flooding of the Annular Space of Flexible Pipe
CA2712128C (fr) Procede d'analyse d'une pluralite d'hydrocarbures contenus dans un fluide de forage et dispositif associe
EP1131615B1 (de) Verfahren und vorrichtung zur extraktion, analyse und messung von in einer bohrfüssigkeit mitgeführten komponenten
FR2921407A1 (fr) Preleveur statique multi-niveaux
EP0437141B1 (de) Verfahren und Vorrichtung zur Auswertung der Permeabilität eines Körpers und ihre Verwendung in der Auswertung der Dysmigration
FR2861127A1 (fr) Appareil d'echantillonnage de fond et methode d'utilisation de celui-ci
FR2867858A1 (fr) Dispositif et procede d'evaluation d'un fluide dispose dans dans un recipient d'echantillonnage utilisant des moyens acoustiques
FR3061235B1 (fr) Outil de fond de puits a dispositif de filtration
WO2002031466A1 (fr) Methode d'analyse et de mesures chimique et isotopique sur des constituants transportes par un fluide de forage
FR2728346A1 (fr) Methode et dispositif de mesure en continu des variations de la saturation globale d'un echantillon en fluides non miscibles incompressibles
FR2728344A1 (fr) Methode et dispositif pour separer et mesurer le volume des differentes phases d'un melange de fluides
Qiu et al. Comparison between steady state method and pulse transient method for coal permeability measurement

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20051014

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL HR LT LV MK

DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: FRENCH

REF Corresponds to:

Ref document number: 602004008255

Country of ref document: DE

Date of ref document: 20070927

Kind code of ref document: P

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20071031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20071115

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070815

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070815

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2291897

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20071116

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070815

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070815

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070815

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080115

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070815

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070815

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20071115

26N No opposition filed

Effective date: 20080516

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20071116

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

NLS Nl: assignments of ep-patents

Owner name: GEOSERVICES EQUIPEMENTS SAS

Effective date: 20080821

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070815

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

Free format text: REGISTERED BETWEEN 20090115 AND 20090121

REG Reference to a national code

Ref country code: CH

Ref legal event code: PUE

Owner name: GEOSERVICES EQUIPEMENTS

Free format text: GEOSERVICES#Z.I. DU COUDRAY, 7, RUE ISAAC NEWTON#F-93150 LE BLANC-MESNIL (FR) -TRANSFER TO- GEOSERVICES EQUIPEMENTS#127 AVENUE DU BOIS DE LA PIE PARIS NORD II#95700 ROISSY-EN-FRANCE (FR)

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070815

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070815

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080216

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080416

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070815

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: MC

Payment date: 20140312

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20140311

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20140410

Year of fee payment: 11

Ref country code: FR

Payment date: 20140409

Year of fee payment: 11

Ref country code: CH

Payment date: 20140414

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20140414

Year of fee payment: 11

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150430

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: NL

Ref legal event code: MM

Effective date: 20150501

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150430

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150430

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20151231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150501

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20160413

Year of fee payment: 13

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20160805

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20160418

Year of fee payment: 13

Ref country code: AT

Payment date: 20160330

Year of fee payment: 13

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150417

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150430

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 370312

Country of ref document: AT

Kind code of ref document: T

Effective date: 20170416

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20170416

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170416

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170416

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170416