WO2020009929A1 - Installation de câbles dans des trous de forage par un chemisage retournable - Google Patents

Installation de câbles dans des trous de forage par un chemisage retournable Download PDF

Info

Publication number
WO2020009929A1
WO2020009929A1 PCT/US2019/039806 US2019039806W WO2020009929A1 WO 2020009929 A1 WO2020009929 A1 WO 2020009929A1 US 2019039806 W US2019039806 W US 2019039806W WO 2020009929 A1 WO2020009929 A1 WO 2020009929A1
Authority
WO
WIPO (PCT)
Prior art keywords
liner
borehole
cable
everting
tether
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.)
Ceased
Application number
PCT/US2019/039806
Other languages
English (en)
Inventor
Andrey Bakulin
Michael Jervis
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.)
Saudi Arabian Oil Co
Aramco Services Co
Original Assignee
Saudi Arabian Oil Co
Aramco Services Co
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 Saudi Arabian Oil Co, Aramco Services Co filed Critical Saudi Arabian Oil Co
Publication of WO2020009929A1 publication Critical patent/WO2020009929A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02—Subsoil filtering
    • E21B43/10—Setting of casings, screens, liners or the like in wells
    • E21B43/103—Setting of casings, screens, liners or the like in wells of expandable casings, screens, liners, or the like
    • 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
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02—Subsoil filtering
    • E21B43/10—Setting of casings, screens, liners or the like in wells
    • 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
    • E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
    • E21B47/017—Protecting measuring instruments
    • 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
    • E21B47/10—Locating fluid leaks, intrusions or movements
    • E21B47/107—Locating fluid leaks, intrusions or movements using acoustic means
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/255—Splicing of light guides, e.g. by fusion or bonding
    • G02B6/2558—Reinforcement of splice joint
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
    • G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts

Definitions

  • This disclosure relates to everting liners used in boreholes.
  • An everting liner is used to line a conduit for repair or isolation purposes.
  • the everting liner traverses conduits by turning inside out, also known as everting, and lines the conduit in the process.
  • the everting liner traverses through itself and presses itself against a wall of the conduit.
  • the traversing process is powered by a pressurized fluid, such as air or water.
  • a tether is secured to one end of the everting liner and is configured to traverse through the liner during installation. The tether can be used to reel-in the liner once it is no longer needed.
  • This disclosure describes technologies relating to installing cables in boreholes with an everting liner.
  • An example implementation of the subject matter described within this disclosure is a method performed by an everting liner with the following features.
  • a borehole is traversed through from an upper end of the borehole to substantially a lower end of the borehole.
  • a cable attached to the everting liner is carried into the borehole.
  • a tether is attached to the everting liner is carried into the borehole. The tether is attached to an end of the everting liner that is configured to be at the downhole end of the borehole after traversing the borehole.
  • the acoustic coupling medium includes cement, sand, bentonite, or water.
  • the cable is deformed by an acoustic wave passing through the cable.
  • a cement cap is received at an upper end of the liner.
  • An example implementation of the subject matter described within this disclosure is a system with the following features.
  • An everting liner is configured to evert during installation.
  • the everting liner is configured to be installed in a borehole.
  • a central tether is attached to an end of the everting liner.
  • the tether is configured to retrieve the everting liner after installation.
  • the tether is configured to travel through the everting liner during installation.
  • a cable is configured to be installed into the borehole with both the everting liner and the central tether.
  • the cable is configured to detect acoustic waves within the borehole.
  • the cable comprises an optical fiber.
  • the optical fiber comprises a looped fiber cable.
  • the looped fiber cable includes a turn-around assembly.
  • the turn-around assembly includes a glass cap defining a space sufficient for a minimum bend radius of the looped fiber cable. The glass cap is configured to protect the fiber.
  • the cable is configured to be between a wall of a borehole and the everted liner once installed.
  • the liner is configured to be between a wall of a borehole and the cable once installed.
  • the liner includes a pocket that runs substantially an entire length of the liner.
  • the cable runs through the pocket.
  • the cable runs substantially an entire length of the borehole.
  • An example implementation of the subject matter described within this disclosure is a system with the following features.
  • An everting liner is configured to evert during installation.
  • the everting liner is configured to be installed in a borehole.
  • a central tether is attached to an end of the everting liner.
  • the tether is configured to retrieve the everting liner after installation.
  • the tether is configured to travel through the everting liner during installation.
  • An optical fiber is attached to and runs a length of the everting liner.
  • the optical fiber is configured to be installed into the borehole with both the everting liner and the central tether.
  • the cable is configured to be between a wall of a borehole and the everted liner once installed.
  • the cable is configured to detect acoustic waves within the borehole.
  • the optical fiber includes a looped fiber cable.
  • the looped fiber cable includes a turn-around assembly.
  • the turn-around assembly includes a glass cap defining a space sufficient for a minimum bend radius of the looped fiber cable.
  • the glass cap is configured to protect the fiber.
  • a cable is protected during conveyance, so a wider variety of protection options can be used for the cable.
  • Conveyance is achieved even through narrow parts of the borehole.
  • One-trip conveyance can be achieved with little risk of borehole collapse.
  • aspects of this disclosure reduce the chances of bunching or jamming the cable.
  • Conveyance with liner provides superior depth control for the cable compared to conventional methods.
  • the liner After backfill with a coupling fluid, the liner provides hydraulic isolation and prevents cross-flow of water between aquifers that the liner also serves as a carrier of the assembly. Water or air infill provides coupling for the entire length of the borehole, from a lower end of the borehole to an upper end of the borehole.
  • the fiber can be used as seismic sensor with every segment of fiber outputting strain measurements.
  • FIG. 1A is a top-down view of an example everted liner and cable installed in a borehole.
  • FIG. 1B is a side cross sectional view of an example everting liner installing a cable into a borehole.
  • FIG. 1C is a side cross sectional view of an example everting liner installed in a borehole with a cable.
  • FIG. 2A is a top-down view of an example everted liner and cable installed in a borehole.
  • FIG. 2B is a side cross sectional view of an example everting liner installing a cable into a borehole.
  • FIG. 2C is a side cross sectional view of an example everting liner installed in a borehole with a cable.
  • FIG. 3A is a top-down view of an example everted liner and cable installed in a borehole.
  • FIG. 3B is a side cross sectional view of an example everting liner installed in a borehole with a cable.
  • FIG. 4 is an example turn-around assembly that can be used with aspects of this disclosure.
  • FIG. 5 is a flowchart of an example method that can be used with aspects of this disclosure.
  • fibers in boreholes are a challenging endeavor in practice for several reasons.
  • backfill such as cement, sand, bentonite, or water.
  • both conveyance and backfill for coupling becomes challenging and prone to operational delays.
  • a weighted bar attached to the end of the cable to assist in lowering the cable, can be stuck along narrow portions of the well. Fiber can become bunched or part of it can become trapped by impinging rocks resulting in loss of optical signal along the fiber. Fiber may be cut by sharp comers of the rocks sticking out from borehole wall when deployed under tension with a weighted bar. If the fiber is not strong, then a separate carrier cable can be used to carry the weight bar. Conventional conveyance requires additional operational time and carries additional risks that, in turn, are mitigated by using stronger more expensive cables.
  • This disclosure relates to a method and apparatus for installing fiber- optic fibers or other cables into a borehole using an everting liner.
  • the optical fiber is attached to an inner portion of the liner (“inner” after installation) so that the cable lies against the liner adjacent to the wall of the borehole.
  • the optical fiber is attached to an outer portion of the liner (“outer” after installation) so that the fiber is in direct contact with the wall of the borehole with the liner pressing the fiber against the borehole wall.
  • the cable is attached to the central tether of the everting liner so that the cable is roughly centered in the middle of the borehole.
  • the liner is filled with water, sand, or a slurry mixture of the two in order to enable acoustic coupling, acoustic attenuation, or a combination, with the borehole.
  • FIG. 1A shows a top-down view of an example of a liner and cable installed within a borehole.
  • the system 100 includes an everting liner 102 configured to evert during installation. Details on the everting installation process are discussed later within this disclosure.
  • the everting liner 102 is configured to be installed in a borehole 104.
  • a central tether 106 is attached to an end of the everting liner 102.
  • the tether 106 extends through the center of the liner 102 substantially the entire length of the liner 102.
  • the tether 106 can extend to within a few feet from a downhole end of an installed liner 102.
  • the tether 106 is configured to retrieve the everting liner after installation. That is, the tether 106 is retracted during a retrieval process. Details on installation and removal of the system 100 are explained later within this disclosure.
  • a cable 108 is configured to be installed into the borehole 104 with both the everting liner 102 and the central tether 106.
  • the cable 108 is configured to detect acoustic waves within the borehole.
  • the cable 108 can include an optical fiber.
  • the cable 108 runs substantially an entire length of the borehole 104 once installed.
  • the cable 108 can extend to within a few feet from a downhole end of an installed liner 102.
  • the liner 102 can be filled with a fluid 114, such as water.
  • Fluids other than water can be used.
  • compressed gas can be used to press the liner against the wall while avoiding tube waves that can create noise in any signal received from the fiber.
  • Additives such as cement, sand, bentonite, or a combination, can be added to the fluid to improve coupling or attenuate acoustic signals as needed. For example, when bentonite is added, bentonite swelling in the water provides a way to keep a stable suspension within the liner if additives are added.
  • the liner 102 is configured to be positioned between a wall of the borehole 104 and the cable 108 once installed.
  • the cable 108 is attached to the liner 102.
  • the cable 108 can be directly attached to the liner 102 with an adhesive.
  • the liner 102 includes a pocket 110 that runs substantially an entire length of the liner 102.
  • the pocket 110 can extend to within a few feet from a downhole end of an installed liner 102.
  • the cable 108 runs through the pocket 110.
  • the pocket can be formed from a strip of material 112 that is attached to the liner.
  • the strip of material 112 can be made of the same material as the liner 102, or a different material than the liner 102.
  • the strip of material 112 can be sewn to the liner 102, attached with adhesive, or attached by any other fasteners that does not compromise the structural integrity of the liner 102.
  • the strip of material 112 can include a strip of adhesive backed tape.
  • FIG. 1B is a side cross-sectional view of the example system 100 as it is being installed into the borehole 104.
  • a central part of the liner 102 passes through an outer part of the liner 102 until the central part of the liner rolls out to come in contact with the wall of the borehole.
  • the tether 106 is pulled through the center of the liner in a downhole direction 118 while the liner everts.
  • a static or pressurized fluid can drive the everting motion.
  • compressed air or water can be used.
  • the weight of the liner 102 itself can drive the everting motion.
  • FIG. 1C is a side cross-sectional view of the example system 100 after being installed into the borehole 104.
  • the installed system includes the tether 106 centrally positioned in the borehole 104.
  • the tether attaches to a downhole end of the liner 102.
  • the liner 102 is filled with a fluid 114.
  • the fluid can be added during installation or after installation and includes properties tailored for the end user.
  • compressed gas or fluid can be used to provide just enough coupling necessary for acoustic recordings. Using compressed gas can also provide a way to uninstall the everting liner.
  • the liner 102 is positioned between the cable 108 and the wall of the borehole 104.
  • the cable 108 can include an optical fiber.
  • the optical fiber can be a looped optical fiber that includes a turn-around assembly 116. Details of an example turn-around assembly are discussed later in this disclosure.
  • FIG. 2A shows a top-down view of an example of a liner and cable installed within a borehole.
  • the system 200 includes an everting liner 202 configured to evert during installation.
  • the everting liner 202 is configured to be installed in a borehole 204.
  • a central tether 206 is attached to an end of the everting liner 202.
  • the tether 206 extends through the center of the liner 202 substantially the entire length of the liner 202.
  • the tether 206 can extend to within a few feet from a downhole end of an installed liner 202.
  • the tether 206 is configured to optionally retrieve the everting liner 202 after installation.
  • a cable 208 is configured to be installed into the borehole 204 with both the everting liner 202 and the central tether 206.
  • the cable 208 is configured to detect acoustic waves within the borehole.
  • the cable 208 can include an optical fiber.
  • the cable 208 runs substantially an entire length of the borehole 204 once installed.
  • the cable 208 can extend to within a few feet from a downhole end of an installed liner 202.
  • the liner can be filled with a fluid 214, such as water. Fluids other than water can be used.
  • compressed gas can be used to press the liner against the wall while avoiding tube waves that can create noise in any signal received from the fiber.
  • Additives such as cement, sand, bentonite, or a combination, can be added to the fluid to improve coupling or attenuate acoustic signals as needed. In some implementations, these additives can assist in making the everted liner a permanent installation.
  • the cable 208 is configured to be positioned between a wall of the borehole 204 and the liner 202 once installed.
  • the cable 208 is attached to the liner 202.
  • the cable 208 can be directly attached to the liner 202 with an adhesive, tape, or any other fastener.
  • FIG. 2B is a side cross-sectional view of the example system 200 as it is being installed into the borehole 204.
  • a central part of the liner 202 passes through an outer part of the liner 202 until the central part of the liner rolls out to come in contact with the wall of the borehole.
  • the tether 206 is pulled through the center of the liner in a downhole direction 218 while the liner everts.
  • a static or pressurized fluid can drive the everting motion.
  • compressed air or water can be used.
  • the weight of the liner 202 itself can drive the everting motion.
  • FIG. 2C is a side cross-sectional view of the example system 200 after being installed into the borehole 204.
  • the installed system includes the tether 206 centrally positioned in the borehole 204.
  • the tether attaches to a downhole end of the liner 202.
  • the liner 202 is filled with a fluid 214.
  • the fluid can be added during installation or after installation and includes properties tailored for the end user.
  • compressed gas or fluid can be used to provide sufficient coupling necessary for acoustic recordings. Using compressed gas can also provide a way to uninstall the everting liner.
  • the cable 208 is positioned between the liner 202 and the wall of the borehole 204.
  • the cable can include an optical fiber.
  • the optical fiber can be a looped optical fiber that includes a turn-around assembly 216. Details of an example turn-around assembly are discussed later in this disclosure.
  • the optical fiber can be terminated at the assembly 216.
  • This assembly when terminated, may include an additional sensor which uses the optical fiber for telemetry. This sensor may include electromagnetic sensors, acoustic sensors, or gyroscopic sensors to determine the fiber position and depth in the borehole during the installation process when the liner is everting into the borehole.
  • FIG. 3A shows a top-down view of an example of a liner and cable installed within a borehole.
  • the system 300 includes an everting liner 302 configured to evert during installation.
  • the everting liner 302 is configured to be installed in a borehole 304.
  • a central tether 306 is attached to an end of the everting liner 302.
  • the tether extends through the center of the liner 302 substantially the entire length of the liner 302.
  • the tether 306 can extend to within a few feet from a downhole end of an installed liner 302.
  • the tether 306 is configured to retrieve the everting liner after installation.
  • a cable 308 is configured to be installed into the borehole 304 with both the everting liner 302 and the central tether 306.
  • the cable 308 is configured to detect acoustic waves within the borehole.
  • the cable 308 can include an optical fiber.
  • the cable 308 runs substantially an entire length of the borehole 304 once installed.
  • the liner can be filled with a fluid 314, such as water or any other fluid dense enough to provide adequate acoustic coupling with the formation. Additives, such as cement, sand, bentonite, or a combination can be added to the fluid to improve coupling or attenuate acoustic signals as needed.
  • the cable 308 is attached to the tether 306.
  • the cable 308 can be directly attached to the tether 306 with an adhesive, zip ties, clamps, or any other attachment mechanism.
  • stronger fiber cable itself can be used as a tether, provided it has surrounding providing enough strength, although fiber under tension may be subject to parasitic string modes.
  • FIG. 3B is a side cross-sectional view of the example system 300 after being installed into the borehole 304.
  • a central part of the liner 302 passes through an outer part of the liner 302 until the central part of the liner rolls out to come in contact with the wall of the borehole.
  • the tether 306 is pulled through the center of the liner in a downhole direction 318 while the liner everts.
  • a static or pressurized fluid can drive the everting motion.
  • compressed air or water can be used.
  • the weight of the liner 302 itself can drive the everting motion.
  • the installed system includes the tether 306 centrally positioned in the borehole 304.
  • the tether attaches to a downhole end of the liner 302.
  • the liner 302 is filled with a fluid 314.
  • the fluid 314 can be added during installation or after installation and includes properties tailored for the end user.
  • the cable 308 is attached to the tether 306.
  • the cable 308 can include an optical fiber.
  • the optical fiber can be a looped optical fiber that includes a turn-around assembly 316. Details of an example turn-around assembly are discussed later in this disclosure.
  • FIG. 4 is a side cross-sectional view of an example turn-around assembly 400 that can be used with aspects of this disclosure.
  • the turn-around assembly 400 can be used for any of the previously described turn-around assemblies.
  • the turn-around assembly 400 includes a glass cap 402 where conventional fiber is spliced (in a controlled way during manufacturing to minimize optical losses) to another special fiber 408 that can bend at a much tighter radius with smaller optical loss.
  • the glass cap 402 can be made of glass, ceramic, stiff elastomers, metal, or any other material that is suitable for the borehole environment.
  • the glass cap 402 defines a space sufficient for a minimum bend radius of a looped fiber cable 408. In some instances, the minimum bend radius of a fiber cable can be rather small, allowing turnaround assembly to be 2.2 millimeters (mm) or less in diameter. Such small size is allows efficient installation in the boreholes.
  • the looped fiber cable 408 can be used for any of the previously described cables.
  • the glass cap 402 is configured to protect the fiber.
  • FIG. 5 is a flowchart of an example method 500 performed by an everting liner that can be used with aspects of this disclosure.
  • a borehole is traversed by the everting liner from an upper end of the borehole to substantially a lower end of the borehole.
  • the liner can traverse to within a few feet of the bottom of the borehole.
  • a cable attached to the everting liner is carried into the borehole by the everting liner.
  • a tether attached to the everting liner is carried into the borehole. The tether is attached to an end of the everting liner that is configured to be at the downhole end of the borehole after traversing the borehole.
  • an acoustic coupling medium is received into the everted liner.
  • the acoustic coupling medium can include cement, sand, bentonite, water, or any other appropriate medium.
  • the cable includes an optical fiber.
  • the optical fiber can be deformed by an acoustic wave passing through the optical fiber.
  • the everting liner system is a temporary installation. In such an instance, the everting liner can traverse out of the borehole carrying the cable out with the everting liner. In some instances, the everting liner system is a permanent installation. In such an instance, a cement cap is received at an up-upper end of the liner. This procedure can be used on boreholes 2 inches in diameter or less (microholes) up to larger boreholes of 20 inched or more in diameter. Deviated and horizontal wells can also be serviced in a similar manner.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Acoustics & Sound (AREA)
  • Plasma & Fusion (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Optical Transform (AREA)

Abstract

Selon la présente invention, un trou de forage (104) est traversé par un chemisage retournable (102) d'une extrémité supérieure du trou de forage sensiblement jusqu'à une extrémité inférieure du trou de forage. Un câble (108) fixé au chemisage retournable (102) est conduit dans le trou de forage. Une attache (106) fixée au chemisage retournable (102) est conduite dans le trou de forage. L'attache (106) est fixée à une extrémité du chemisage retournable (102) qui est conçue pour être au niveau de l'extrémité de fond du trou de forage après avoir traversé le trou de forage.
PCT/US2019/039806 2018-07-02 2019-06-28 Installation de câbles dans des trous de forage par un chemisage retournable Ceased WO2020009929A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/025,854 2018-07-02
US16/025,854 US20200003030A1 (en) 2018-07-02 2018-07-02 Installing cables in boreholes by an everting liner

Publications (1)

Publication Number Publication Date
WO2020009929A1 true WO2020009929A1 (fr) 2020-01-09

Family

ID=67297434

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2019/039806 Ceased WO2020009929A1 (fr) 2018-07-02 2019-06-28 Installation de câbles dans des trous de forage par un chemisage retournable

Country Status (2)

Country Link
US (1) US20200003030A1 (fr)
WO (1) WO2020009929A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025080549A1 (fr) * 2023-10-13 2025-04-17 Saudi Arabian Oil Company Système et procédé de déploiement de câbles à fibres optiques avec une chemise de tuyau durcie sur place

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12215575B2 (en) * 2020-03-18 2025-02-04 Saudi Arabian Oil Company Well conduit lining method and system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5176207A (en) * 1989-08-30 1993-01-05 Science & Engineering, Inc. Underground instrumentation emplacement system
US20010017163A1 (en) * 2000-10-05 2001-08-30 Penza G. Gregory Communications conduit installation and conduit-containing product suitable for use therein
US20060104578A1 (en) * 2004-11-13 2006-05-18 Alcoa Inc. Fiber optic cable with miniature bend incorporated
US20100200248A1 (en) * 2007-10-23 2010-08-12 Petrus Cornelis Kriesels Method of radially expanding a tubular element in a wellbore provided with a control line

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6296066B1 (en) * 1997-10-27 2001-10-02 Halliburton Energy Services, Inc. Well system
US9388685B2 (en) * 2012-12-22 2016-07-12 Halliburton Energy Services, Inc. Downhole fluid tracking with distributed acoustic sensing
US10030486B1 (en) * 2015-06-22 2018-07-24 Carl E. Keller Method for installation or removal of flexible liners from boreholes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5176207A (en) * 1989-08-30 1993-01-05 Science & Engineering, Inc. Underground instrumentation emplacement system
US20010017163A1 (en) * 2000-10-05 2001-08-30 Penza G. Gregory Communications conduit installation and conduit-containing product suitable for use therein
US20060104578A1 (en) * 2004-11-13 2006-05-18 Alcoa Inc. Fiber optic cable with miniature bend incorporated
US20100200248A1 (en) * 2007-10-23 2010-08-12 Petrus Cornelis Kriesels Method of radially expanding a tubular element in a wellbore provided with a control line

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MUNN JONATHAN D ET AL: "Novel cable coupling technique for improved shallow distributed acoustic sensor VSPs", JOURNAL OF APPLIED GEOPHYSICS, ELSEVIER, AMSTERDAM, NL, vol. 138, 7 January 2017 (2017-01-07), pages 72 - 79, XP029939210, ISSN: 0926-9851, DOI: 10.1016/J.JAPPGEO.2017.01.007 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025080549A1 (fr) * 2023-10-13 2025-04-17 Saudi Arabian Oil Company Système et procédé de déploiement de câbles à fibres optiques avec une chemise de tuyau durcie sur place
US12291944B1 (en) 2023-10-13 2025-05-06 Saudi Arabian Oil Company System and method for deploying fiber optic cables with a cured-in-place pipe liner

Also Published As

Publication number Publication date
US20200003030A1 (en) 2020-01-02

Similar Documents

Publication Publication Date Title
AU2017354750B2 (en) Method of plugging and pressure testing a well
JP4356856B2 (ja) 地球物理エネルギを検出する装置
US6889703B2 (en) Deployment of equipment into fluid containers and conduits
US7163055B2 (en) Placing fiber optic sensor line
US5892163A (en) Sewer and pipeline inspection transporter tool
US7331215B2 (en) Deployment of equipment into fluid containers and conduits
US20130329522A1 (en) Location of downhole lines
EA013610B1 (ru) Способ мониторинга гидроразрыва пласта (варианты)
US20160215578A1 (en) Subsurface Deployment for Monitoring Along a Borehole
CA2669634C (fr) Methode et equipement de deploiement de multiples dispositifs sismiques dans un puits de forage
US20210238979A1 (en) Method and system to conduct measurement while cementing
US11060368B2 (en) Multi-cable wireline guide systems and methods
WO2020009929A1 (fr) Installation de câbles dans des trous de forage par un chemisage retournable
NO178980B (no) Fremgangsmåte og anordning for plassering av sonder mot veggen i en foret brönn
WO2016179677A1 (fr) Suivi en temps réel de nettoyage de puits de forage à l'aide d'une détection acoustique distribuée
AU2020426066B2 (en) Method and system to conduct measurement while cementing
US11668153B2 (en) Cement head and fiber sheath for top plug fiber deployment
US20120211235A1 (en) Conduit assembly and method of making and using same
EP1819900B1 (fr) Moyens de fixation de sonde
US11268834B2 (en) Systems and methods to reduce acoustic noise in fiber optic based sensor systems
Crawford et al. Disposable Fibre Optic Surveys Optimise Wells and Reduce CO2 Emissions in Unconventional Assets
JPS58217891A (ja) ガス管の補修方法
WO2017116965A1 (fr) Utilisation de support de fibre pour fournir une fibre optique dans un puits de forage

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19740287

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 04/06/2021)

122 Ep: pct application non-entry in european phase

Ref document number: 19740287

Country of ref document: EP

Kind code of ref document: A1