EP1455052A2 - Packer amélioré avec des capteurs intégrés - Google Patents

Packer amélioré avec des capteurs intégrés Download PDF

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Publication number
EP1455052A2
EP1455052A2 EP04251246A EP04251246A EP1455052A2 EP 1455052 A2 EP1455052 A2 EP 1455052A2 EP 04251246 A EP04251246 A EP 04251246A EP 04251246 A EP04251246 A EP 04251246A EP 1455052 A2 EP1455052 A2 EP 1455052A2
Authority
EP
European Patent Office
Prior art keywords
packer
borehole
sensor
string
tools
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.)
Withdrawn
Application number
EP04251246A
Other languages
German (de)
English (en)
Other versions
EP1455052A3 (fr
Inventor
Juan Navarro-Sorroche
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.)
Halliburton Energy Services Inc
Original Assignee
Halliburton Energy Services Inc
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 Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Publication of EP1455052A2 publication Critical patent/EP1455052A2/fr
Publication of EP1455052A3 publication Critical patent/EP1455052A3/fr
Withdrawn legal-status Critical Current

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    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/06—Measuring temperature or pressure
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/127—Packers; Plugs with inflatable sleeve

Definitions

  • the present invention relates to the detection of equipment status in a borehole. More specifically, the invention relates to detecting the amount of expansion and the pressure inside a hydraulically controlled packer, and, in particular, to a packer for use in a borehole.
  • Figure 1A shows a simplified schematic of a cross-section through a well, which can be nearing completion.
  • a derrick 110 supports a string of pipe 112, which is run into a cased borehole 114.
  • Figure 1B is an enlargement of a portion of Figure 1A, showing the wall 116 of the borehole, casing 118, casing cement 120, pipe 112, and packers 122.
  • the packers 122 provide a seal between the outside of the pipe 112 and the inside of the casing, so that one section of the cased borehole 114 can be isolated from another. This can be to allow pressure to be exerted in a specific formation, e.g., for fracturing a producing formation, to be able to separately draw out the oil and gas produced at different depths, or for other reasons
  • FIG. 2A shows a view of such a packer as it is inserted into the borehole. At this point in time, the rubber making up the packer lies close to the pipe supporting it, so that there is no interference with the walls of the borehole as the packer is inserted. A view looking downward at the packer is seen in Figure 2B. Once the packer is in position, the pipe supporting the packer is manipulated so that the rubber is compressed in a longitudinal direction.
  • FIG. 2C is a view looking down the borehole at the expanded packer.
  • Another type of packer is inflatable and can be filled with a liquid, once it is in position. So far, however, this type of packer has been used much less as it will not hold against a large differential pressure across the packer.
  • one of the problems in judging whether the packer is correctly seated is the inability to visualize the packer or to receive direct feedback about what is happening with the packer.
  • Judging the proper seating of the packer(s) involves monitoring indirect feedback at the surface, primarily in the form of surface pressure changes. This can involve conducting pressure tests, where a liquid is pumped into the sealed portion to be sure that the packer holds under necessary pressures. No information is directly available from the packer on its displacement or its internal condition. It would be desirable to obtain information from the packer so that it could be more clearly determined if it is properly positioned.
  • sensors can be included in an inflatable packer to measure the pressure inside the packer and the distance that the outside wall of the packer moves during inflation. This data is communicated to a control module that monitors and controls the operation of the packer, as well as to a central downhole and/or surface controller.
  • a packer for use in a borehole, said packer comprising: a base portion having a bore therethrough and having threaded ends for connection to a string of tools used in a borehole; an inflatable portion connected to be pressurized by hydraulic fluid; and a sensor connected to detect a condition related to the deployment of said packer.
  • said sensor detects the pressure inside said inflatable portion.
  • said sensor detects the location of the outer wall of said packer relative to the inner wall of said packer.
  • the sensor is preferably a rotary potentiometer, and ultrasound transducer, or a fibre optic pressure transducer.
  • the inflatable portion is pressurized with magnetorheological fluid.
  • a system for working in a borehole comprising: a string of tools connected together to accomplish a task related to the production of hydrocarbons from said borehole; a packer connected to be a part of said string of tools, said packer comprising a sensor connected to detect a condition related to the deployment of said packer.
  • said sensor detects the pressure inside said packer.
  • said sensor detects the distance an outer wall of said inflatable packer has moved.
  • the sensor is preferably a rotary potentiometer, and ultrasound transducer, or a fibre optic pressure transducer.
  • the sensor is preferably a rotary potentiometer, and ultrasound transducer, or a fibre optic pressure transducer.
  • the inflatable portion is pressurized with magnetorheological fluid.
  • a method of using a packer in a borehole comprising: positioning said packer at a predetermined position within said borehole; inflating said packer using hydraulic fluid; and receiving information regarding a condition related to the inflation of said packer from a sensor implanted in said packer.
  • said sensor detects the pressure inside said packer.
  • said sensor detects the distance an outer wall of said packer has moved.
  • the sensor is preferably a rotary potentiometer, an ultrasound transducer, or a fibre optic pressure transducer.
  • the packer is pressurized with magnetorheological fluid.
  • a method of using a packer in a borehole comprising the steps of: attaching a packer containing at least one sensor to a string of tools; lowering said string of tools, containing said packer, into a cased borehole; setting said packer while utilizing said at least one sensor to detect the state of said packer.
  • said packer is an inflatable packer.
  • said sensor is chosen from the group comprising a rotary potentiometer, a fibre-optic pressure transducer, an ultrasound transducer, a quartz pressure transducer, and a pressure gauge transducer.
  • FIG. 3 shows only the short section of the pipe string that contains the inflatable packer. It will be noted that this drawing is not done to scale so that the innovative features can be emphasized. Seen in the drawing is the inflatable packer 300, which wraps completely around the section of pipe 320 containing it. Not present in the drawing are the threaded ends to the pipe section by which the packer is made up as part of a string of tools.
  • the pipe 320 contains a passageway 322 through which fluids can be pumped into the well or production fluids removed from the well.
  • Packer 300 is of the inflatable type, where a fluid can be pumped into the packer 300 through a hydraulic line 302 to expand the packer.
  • the fluid used is a magnetorheological fluid, comprising iron particles in an oil base.
  • a magnetorheological hydraulic fluid With a magnetorheological hydraulic fluid, the flow of hydraulic fluid into and out of the packer can be controlled through the use of an electromagnet 303. Further information regarding the use of magnetorheological fluids in drilling and production can be found in co-pending application GB2385871A.
  • the first of these sensors is a fibre optic pressure transducer 304.
  • This transducer has at least one surface that is positioned to detect the pressure within the interior of the packer 300. The pressure detected is transformed into an electrical signal, which is sent to controller 306.
  • Another type of transducer is used to detect the inflation of the packer.
  • a rotary potentiometer 308 is used, the basic concept of which is shown in Figure 6.
  • a length of cable 310 is wound around a spindle 340, so that as cable 310 is pulled out of the potentiometer 308, the spindle is rotated a number of turns proportional to the distance the cable travels. These rotations are translated into another electrical signal, which is again sent to the controller 306.
  • one end of cable 310 is attached to the outer wall 312 of the packer 300 by a cable clamp 314.
  • the cable between the potentiometer 308 and cable clamp 314 runs over pulley 316, which allows a change of direction.
  • the cable 310 is pulled out of potentiometer 308, causing an appropriate signal to be generated.
  • the shaft of the potentiometer 308 is springloaded so that it remains in its zero position until the packer is inflated.
  • the sensors 304, 308, controller 306, and the electromagnet 303 that controls the flow of fluid into the packer 300 are connected by bus 318 to each other and to a battery 319, which provides power.
  • FIG. 4 shows an alternative embodiment of the innovative packer 300.
  • ultrasound transducer 330 bounces a signal off a metal plate 332 attached to the wall of the packer 300 to measure the inflation of the packer 300. From the signals bounced back from the device 332, the transducer 330 can determine the distance the wall of the packer 300 has moved during inflation.
  • the pressure can be measured in this embodiment can be another form of pressure transducer 304, such as a quartz pressure transducer or a pressure gauge transducer.
  • this information can be collected by a controller, which controls the electromagnetic valve used for inflating the packer 300.
  • a signal can be sent uphole via transmitter 334, where the pressure and displacement can be monitored and the action of the packer further controlled by the operator. This signal can be sent by any of the known methods of sending messages to the surface.
  • the method begins with the packer being inserted into a string of tools (step 510) that will be used for finishing the hole or during production, depending on the type of packer used.
  • a hydraulic line will be also be attached to the packer, as is well known in the art, although the valve to the packer will be closed so that the packer will not be unintentionally inflated.
  • step 512 further pipe is added to extend the string to the required depth (step 512). This depth will have been determined by the operator to place the packer(s) at appropriate locations relative to the formation of interest.
  • the sensors are not powered at the time the packer is being installed and positioned, although tests may be run to sure that it is functioning correctly.
  • a signal is sent (step 514) to the controller 306 to activate the packer and the sensors.
  • the controller will open the electromagnetic valve (step 516) to allow hydraulic fluid into the interior of the packer chamber 300.
  • the sensors 304, 308 will be activated to detect the movement of the outside wall of the packer and the pressure within the packer itself.
  • the controller 306 will monitor these signals. In a properly functioning packer, the pressure will rise gradually while the packer expands until the outside wall of the packer contacts the casing of the hole.
  • the packer will continue to be filled and pressurized until pressure sensor indicates that the predetermined pressure for sealing is reached. At that point, the controller 306 will shut (step 518) the valve 303. Optionally, the controller will also send signals (step 520) back to the operator on the surface, so that the process can be monitored topside. If the packer installation is not permanent, then the packer can optionally be removed when necessary by reversing the steps. In this instance, a signal is sent (step 522) to the controller 306, instructing it to deflate the packer.
  • the valve is opened (step 524) so that the hydraulic fluid can be pumped out and the monitors are used to detect (step 526) when the packer is returned to its resting, deflated position. When that point is reached, the string can be withdrawn (step 528) as is known in the art.
  • the innovative changes to a packer will provide much needed information, both to automatic controllers downhole and to the operators on the surface.
  • the advantages of the innovative packer include the following: 1) a direct indication about the integrity of the packer seal is provided, 2) the safety of the overall packer operation is increased, and 3) operating time is saved by avoiding lengthy surface pressure tests to check the integrity of the packer seal.

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  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measuring Fluid Pressure (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
EP04251246A 2003-03-04 2004-03-03 Packer amélioré avec des capteurs intégrés Withdrawn EP1455052A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US379267 1982-05-17
US10/379,267 US20040173363A1 (en) 2003-03-04 2003-03-04 Packer with integrated sensors

Publications (2)

Publication Number Publication Date
EP1455052A2 true EP1455052A2 (fr) 2004-09-08
EP1455052A3 EP1455052A3 (fr) 2005-03-23

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Family Applications (1)

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EP04251246A Withdrawn EP1455052A3 (fr) 2003-03-04 2004-03-03 Packer amélioré avec des capteurs intégrés

Country Status (4)

Country Link
US (1) US20040173363A1 (fr)
EP (1) EP1455052A3 (fr)
CA (1) CA2458495A1 (fr)
NO (1) NO20040789L (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202006000943U1 (de) * 2005-09-03 2007-01-11 Trumpf Grüsch AG Vorschubmodul für eine maschinelle Handvorrichtung
WO2010096417A3 (fr) * 2009-02-20 2010-12-02 Halliburton Energy Services, Inc. Activation et surveillance d'un matériau gonflable dans un puits souterrain
EP2599955A1 (fr) * 2011-11-30 2013-06-05 Welltec A/S Système de test de la résistance à la pression
EP2599956A1 (fr) * 2011-11-30 2013-06-05 Welltec A/S Système de barrière annulaire avec circuits d'écoulement
EP2711498A1 (fr) * 2009-05-27 2014-03-26 Meta Downhole Limited Garniture d'étanchéité de boîtier externe actif (ecp) pour opérations de fracturation de puits de pétrole et de gaz
WO2019199275A1 (fr) * 2018-04-10 2019-10-17 Halliburton Energy Services, Inc. Déploiement de capteurs de fond de trou

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US6924745B2 (en) * 2002-06-13 2005-08-02 Halliburton Energy Services, Inc. System and method for monitoring packer slippage
US7631697B2 (en) * 2006-11-29 2009-12-15 Schlumberger Technology Corporation Oilfield apparatus comprising swellable elastomers having nanosensors therein and methods of using same in oilfield application
US8091634B2 (en) * 2008-11-20 2012-01-10 Schlumberger Technology Corporation Single packer structure with sensors
US8322415B2 (en) * 2009-09-11 2012-12-04 Schlumberger Technology Corporation Instrumented swellable element
US8960313B2 (en) 2010-03-15 2015-02-24 Schlumberger Technology Corporation Packer deployed formation sensor
GB201012175D0 (en) * 2010-07-20 2010-09-01 Metrol Tech Ltd Procedure and mechanisms
US8955606B2 (en) * 2011-06-03 2015-02-17 Baker Hughes Incorporated Sealing devices for sealing inner wall surfaces of a wellbore and methods of installing same in a wellbore
DK2607614T3 (en) * 2011-12-21 2015-02-02 Welltec As Annular barrier with an expansion detection device
US8857518B1 (en) 2012-09-26 2014-10-14 Halliburton Energy Services, Inc. Single trip multi-zone completion systems and methods
MX371144B (es) 2012-09-26 2020-01-20 Halliburton Energy Services Inc Tubo de esnorquel con barrera contra desechos para medidores electronicos colocados sobre tamices de arena.
US9598952B2 (en) 2012-09-26 2017-03-21 Halliburton Energy Services, Inc. Snorkel tube with debris barrier for electronic gauges placed on sand screens
EP2900906B1 (fr) 2012-09-26 2020-01-08 Halliburton Energy Services Inc. Systèmes et procédés de complétion multizone à parcours simple
US9163488B2 (en) 2012-09-26 2015-10-20 Halliburton Energy Services, Inc. Multiple zone integrated intelligent well completion
US10472945B2 (en) 2012-09-26 2019-11-12 Halliburton Energy Services, Inc. Method of placing distributed pressure gauges across screens
AU2012391063B2 (en) 2012-09-26 2016-12-08 Halliburton Energy Services, Inc. In-line sand screen gauge carrier
WO2014051562A1 (fr) 2012-09-26 2014-04-03 Halliburton Energy Services, Inc. Systèmes et procédés de complétion présentant plusieurs zones et à manœuvre unique
US8893783B2 (en) 2012-09-26 2014-11-25 Halliburton Energy Services, Inc. Tubing conveyed multiple zone integrated intelligent well completion
US20140262268A1 (en) * 2013-03-15 2014-09-18 Halliburton Energy Services, Inc. ("HESI") Drilling and Completion Applications of Magnetorheological Fluid Barrier Pills
CA3003709C (fr) * 2015-12-16 2020-07-14 Halliburton Energy Services, Inc. Capteur de bouchon de support pour mesures de fond de trou
BR112018071757A2 (pt) 2016-06-02 2019-02-19 Halliburton Energy Services, Inc. receptor acústico para uma ferramenta de fundo de poço e método de perfilagem acústica
US20190162043A1 (en) * 2017-11-30 2019-05-30 Star Innovative Global Solutions Inc. Well bladder system
US10900347B2 (en) 2018-03-01 2021-01-26 Cameron International Corporation BOP elastomer health monitoring
US10648273B2 (en) * 2018-02-06 2020-05-12 Baker Hughes, A Ge Company, Llc Inflatable packer internal pressure compensation assembly
US10746014B2 (en) * 2018-02-09 2020-08-18 Schlumberger Technology Corporation Method and system for monitoring a condition of an elastic element used in a downhole tool
US11408275B2 (en) * 2019-05-30 2022-08-09 Exxonmobil Upstream Research Company Downhole plugs including a sensor, hydrocarbon wells including the downhole plugs, and methods of operating hydrocarbon wells
US11396789B2 (en) * 2020-07-28 2022-07-26 Saudi Arabian Oil Company Isolating a wellbore with a wellbore isolation system
US11624265B1 (en) 2021-11-12 2023-04-11 Saudi Arabian Oil Company Cutting pipes in wellbores using downhole autonomous jet cutting tools

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EP0697501A2 (fr) * 1994-08-15 1996-02-21 Halliburton Company Système combiné pour le forage et l'évaluation de paramètres du gisement
WO1996024745A2 (fr) * 1995-02-09 1996-08-15 Baker Hughes Incorporated Outils de fond de trou commandes par ordinateur et destines a la gestion de puits de production
US5925879A (en) * 1997-05-09 1999-07-20 Cidra Corporation Oil and gas well packer having fiber optic Bragg Grating sensors for downhole insitu inflation monitoring
GB2372277A (en) * 1997-11-26 2002-08-21 Baker Hughes Inc Inflatable packer inflation verification system

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US5791414A (en) * 1996-08-19 1998-08-11 Halliburton Energy Services, Inc. Early evaluation formation testing system
US5890542A (en) * 1997-04-01 1999-04-06 Halliburton Energy Services, Inc. Apparatus for early evaluation formation testing
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US6340062B1 (en) * 2000-01-24 2002-01-22 Halliburton Energy Services, Inc. Early formation evaluation tool

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Publication number Priority date Publication date Assignee Title
US4898236A (en) * 1986-03-07 1990-02-06 Downhole Systems Technology Canada Drill stem testing system
EP0697501A2 (fr) * 1994-08-15 1996-02-21 Halliburton Company Système combiné pour le forage et l'évaluation de paramètres du gisement
WO1996024745A2 (fr) * 1995-02-09 1996-08-15 Baker Hughes Incorporated Outils de fond de trou commandes par ordinateur et destines a la gestion de puits de production
US5925879A (en) * 1997-05-09 1999-07-20 Cidra Corporation Oil and gas well packer having fiber optic Bragg Grating sensors for downhole insitu inflation monitoring
GB2372277A (en) * 1997-11-26 2002-08-21 Baker Hughes Inc Inflatable packer inflation verification system

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202006000943U1 (de) * 2005-09-03 2007-01-11 Trumpf Grüsch AG Vorschubmodul für eine maschinelle Handvorrichtung
WO2010096417A3 (fr) * 2009-02-20 2010-12-02 Halliburton Energy Services, Inc. Activation et surveillance d'un matériau gonflable dans un puits souterrain
US9091133B2 (en) 2009-02-20 2015-07-28 Halliburton Energy Services, Inc. Swellable material activation and monitoring in a subterranean well
EP2711498A1 (fr) * 2009-05-27 2014-03-26 Meta Downhole Limited Garniture d'étanchéité de boîtier externe actif (ecp) pour opérations de fracturation de puits de pétrole et de gaz
US10494910B2 (en) 2009-05-27 2019-12-03 Morphpackers Limited Active external casing packer (ECP) for frac operations in oil and gas wells
US9217308B2 (en) 2009-05-27 2015-12-22 Meta Downhole Limited Active external casing packer (ECP) for frac operations in oil and gas wells
WO2013079574A1 (fr) * 2011-11-30 2013-06-06 Welltec A/S Système de test d'intégrité vis-à-vis de la pression
CN103930646A (zh) * 2011-11-30 2014-07-16 韦尔泰克有限公司 具有流动管线的环状屏障系统
WO2013079575A1 (fr) * 2011-11-30 2013-06-06 Welltec A/S Système de barrières annulaires comprenant conduites d'écoulement
EP2599956A1 (fr) * 2011-11-30 2013-06-05 Welltec A/S Système de barrière annulaire avec circuits d'écoulement
US9404335B2 (en) 2011-11-30 2016-08-02 Welltec A/S Annular barrier system with flow lines
US9803465B2 (en) 2011-11-30 2017-10-31 Welltec A/S Pressure integrity testing system
EP2599955A1 (fr) * 2011-11-30 2013-06-05 Welltec A/S Système de test de la résistance à la pression
WO2019199275A1 (fr) * 2018-04-10 2019-10-17 Halliburton Energy Services, Inc. Déploiement de capteurs de fond de trou
GB2585537A (en) * 2018-04-10 2021-01-13 Halliburton Energy Services Inc Deployment of downhole sensors
US11519261B2 (en) 2018-04-10 2022-12-06 Halliburton Energy Services, Inc. Deployment of downhole sensors
GB2585537B (en) * 2018-04-10 2023-02-22 Halliburton Energy Services Inc Deployment of downhole sensors

Also Published As

Publication number Publication date
EP1455052A3 (fr) 2005-03-23
US20040173363A1 (en) 2004-09-09
NO20040789L (no) 2004-09-06
CA2458495A1 (fr) 2004-09-04

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