WO2018067151A1 - Système de régulation d'écoulement pour la production d'énergie - Google Patents

Système de régulation d'écoulement pour la production d'énergie Download PDF

Info

Publication number
WO2018067151A1
WO2018067151A1 PCT/US2016/055637 US2016055637W WO2018067151A1 WO 2018067151 A1 WO2018067151 A1 WO 2018067151A1 US 2016055637 W US2016055637 W US 2016055637W WO 2018067151 A1 WO2018067151 A1 WO 2018067151A1
Authority
WO
WIPO (PCT)
Prior art keywords
cpu
assembly
control
rotor assembly
valve assembly
Prior art date
Application number
PCT/US2016/055637
Other languages
English (en)
Inventor
Pranay ASTHANA
Ibrahim EL MALLAWANY
Zac ARACKAKUDIYIL
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.
Priority to AU2016425819A priority Critical patent/AU2016425819A1/en
Priority to CA3034607A priority patent/CA3034607A1/fr
Priority to US16/326,309 priority patent/US20190186236A1/en
Priority to BR112019004388A priority patent/BR112019004388A2/pt
Priority to PCT/US2016/055637 priority patent/WO2018067151A1/fr
Priority to GB1902279.7A priority patent/GB2567592A/en
Publication of WO2018067151A1 publication Critical patent/WO2018067151A1/fr
Priority to NO20190302A priority patent/NO20190302A1/en

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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0085—Adaptations of electric power generating means for use in boreholes
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/066—Valve arrangements for boreholes or wells in wells electrically actuated
    • 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
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/14—Obtaining from a multiple-zone well
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole

Definitions

  • Downhole electrical generators and batteries are often used to generate and supply energy power to downhole equipment, including flow control devices, telemetry devices, sensors, and packers.
  • a generator located in a downhole environment includes several limitations including restricting tubing or interfering with fluid flow through a wellbore or annulus of the wellbore.
  • conditions occurring during operations can generate kinetic, mechanical, rotational, and thermal energy, among others types of energy.
  • the generated energy can be converted into electrical energy to supply power to downhole drilling equipment and devices.
  • power generated by a high-velocity fluid can drive a downhole generator where the kinetic energy of the fluid is converted into mechanical/rotational energy as it flows through a motor.
  • the fluid flow causes a rotor within the motor to rotate a motor shaft.
  • the rotation of the motor shaft generates electricity that can be used to power various downhole drilling equipment, such as a rotating valve sleeve.
  • FIG. 1 is a schematic view of the example oilfield environment including a fracturing system, according to one or more embodiments;
  • FIG. 2 is a perspective view of an example valve assembly, according to one or more embodiments
  • FIGS. 3A is a front perspective view of an example valve assembly for internal power generation, according to one or more embodiments
  • FIG. 3B is a cross-sectional view of the valve assembly, according to one or more embodiments.
  • FIG. 3C is a detailed cross-sectional view of the valve assembly, according to one or more embodiments.
  • FIG. 4 is a cross-sectional view of an example valve assembly, according to one or more embodiments.
  • FIG. 5 is a schematic view of a power generation system, according to one or more embodiments.
  • This disclosure describes a method and system for internal and external power generation in an oilfield environment using a downhole flow control system.
  • multiple components including valves, sensors, and downhole tools, often use a source of energy to operate at full capacity.
  • a flow control system of the embodiments uses rotational and fluid energy generated during downhole operations to generate and supply electrical energy.
  • FIG. 1 is a schematic view of the example oilfield environment 100, including a multi-zone or fracturing system 142, according to one or more embodiments. As shown in FIG. 1, a completion string 114 located in a wellbore
  • valves 130 such as sliding sleeve-operated valves, are mounted on the completion string 114 to control fluid flow through the string 114 and into selected zones of the subsurface formation 120.
  • the wellbore 118 includes a casing 144 that is cemented in place or otherwise secured to a wall of the wellbore 118 or a previously hung casing.
  • the wellbore 118 may include several cased sections or the wellbore 118 may not contain any casing, often referred to as an "openhole". In one or more
  • perforation tunnels 146 can be formed in the subsurface formation 120, as well as, the casing 144 using a perforation tool (not shown) such as a perforating gun, hydro-jetting, or other tools as known in the art.
  • the perforation tunnels 146 can be formed in one or more zones of the subsurface formation 120 based on formation characteristics (e.g., formation type, density, resistivity, porosity, etc.) surrounding the wellbore 118.
  • formation characteristics e.g., formation type, density, resistivity, porosity, etc.
  • the annular sealing devices 148 are mounted on the completion string 114 between the valves 130.
  • the annular sealing devices 148 can include mechanically, hydraulically,
  • electromechanically, chemically, or temperature-activated packers, plugs, or other isolation devices to isolate the zones of the subsurface formation 120 or other sections of the wellbore 118.
  • the multi-zone or fracturing system 142 can produce or deliver a fluid to and/or from one or more downhole locations and into the perforation tunnels 146, including both new and existing perforation tunnels 146.
  • the injected fluid can include a fracturing fluid, a completion fluid, a treatment fluid, formation sand, and the like, that is stored in a storage unit 154, for example, a tank, pipeline, or the like.
  • the perforation tunnels 146 which may be formed deep into the subsurface formation 120, also increase the surface area for produced
  • hydrocarbons to flow from a zone(s) of the subsurface formation 120 and into the wellbore 118 and/or an annulus area 138 of the wellbore 118.
  • the valves 130 receive and regulate the flow of the fluid as it flows downward or upward through the completion string 114. Additionally, during operations, the valves 130 can supply electrical power to various equipment located in the wellbore 118. Specifically, the flow of the fluid through the valves 130 is converted to rotational energy to rotate magnetic components within the valve 130, thereby, generating a varying magnetic field. An electrical conductor, such as a wire, is located in the valves 130 to receive and convert the varying magnetic field into electrical energy. The generated electrical energy can be used to power downhole devices, components, and the like, attached to and/or located near the completion string 114. Accordingly, the valves 130 provide a downhole power source and eliminate the need of an electrical control line(s) extending from a surface 156 and into the wellbore 118 to deliver downhole power.
  • valves 130 may be used along the length of the completion string 114. Further, the configuration and the number of valves 130 positioned in the wellbore 118 for power generation will vary depending on power requirements and the availability of other power sources, among other
  • additional components include, but are not limited to, supply hoppers, adapters, joints, gauges, sensors, compressors, pressure controllers, pressure sensors, flow rate controllers, flow rate sensors, temperature sensors, and the like.
  • FIG. 2 is a perspective view of an example valve assembly 230, according to one or more embodiments.
  • the valve assembly 230 is configured to receive and control a flow of a fluid 202 as it flows through a hollow passageway 204 of a tubular string 214 located in a wellbore 218.
  • the valve assembly 230 includes a hollow body 208 to receive the flow of the fluid 202 which can flow into or out of the valve assembly 230 depending on the characteristics of a well, e.g., a producer well or an injector well.
  • the valve assembly 230 includes a valve element, such as a rotatable sliding sleeve 217 to regulate the flow of the fluid 202 as it flows through the hollow body 208.
  • a pressure differential is created to cause the sleeve 217 to rotate to configure a port(s) 256, formed in the hollow body 208, into an open or closed position.
  • the sleeve 217 rotates to expose the openings of the port 256 so that the fluid 202 flows through the port 256 and into an annular area 238 located between the tubular string 214 and an inner wall of the wellbore 218.
  • the sleeve 217 may rotate to cover the openings of the port 256, and thus, prevent fluid flow through the port 256 and into the annular area 238.
  • a velocity of the fluid 202 rotates a rotor assembly 222 attached to the sleeve 217.
  • the rotating motion of the rotor assembly 222 provides a rotatable, turbine effect to generate energy, as will be further explained.
  • the rotor assembly 222 includes a rotatable bearing 224 with one or more openings 226.
  • the rotor assembly 222 will be described as including multiple openings 226.
  • the openings 226 are arranged longitudinally within and spaced along a circumference of the rotatable bearing 224.
  • the openings 226 are formed at an angled orientation with respect to the direction of fluid flow and may be in the form of a hole, oval, slot, or any other type of opening capable of receiving the fluid 202.
  • the openings 226 receive the fluid 202 and cause the rotor assembly 202, including the rotatable bearing 224, to rotate.
  • the openings 226 are designed to convert the energy created by the velocity of the fluid 202 into mechanical/rotational energy to provide torque to other downhole equipment and devices.
  • the mechanical/rotational energy generated by the rotational motion of the rotatable bearing 224 is used in conjunction with one or more electric lines or conductors (not shown) disposed within the valve assembly 230 to provide a power generation system.
  • the rotational speed of the rotatable bearing 224 can correspond with the rotational speed of the sleeve 217.
  • the sleeve 217 is assembled to and forms part of the valve assembly 230.
  • the sleeve 217 may be configured as a separate component from the valve assembly 230.
  • the sleeve 217 may be disposed in various areas along the longitudinal axis of tubular string 214, such as, above or below the valve assembly 230.
  • the valve assembly 230 may include components other than a sleeve, such as a plug, to control and regulate fluid flow within the tubular string 214.
  • FIGS. 3A is a front perspective view of an example valve assembly 330 for internal power generation, according to one or more embodiments.
  • the valve assembly 330 includes a rotor assembly 322 composed of a rotatable bearing 324 and internal openings 326, among other components further described with respect to FIG. 3B.
  • the one or more openings 326 formed within the rotatable bearing 324 include angled openings arranged in a pattern. The design and arrangement of the openings 326 are configured to rotate the rotatable bearing 324 upon passage of a fluid through the openings 326 and through an internal passageway 332 of the valve assembly 330.
  • FIG. 3B is a cross-sectional view of the valve assembly 330, according to one or more embodiments.
  • the valve assembly 330 includes a sliding sleeve 317 and one or more magnets 310 rotatably mounted and/or embedded within the rotatable bearing 324. Due to the angle of the openings 326, the force of a fluid 302 flowing into the valve assembly 330 is used to rotate the rotatable bearing 324 as the fluid flows through the openings 326. As the rotatable bearing 324 rotates continuously or intermittently, the magnet(s) 310 also rotates.
  • the sleeve 317 may be connected with the rotatable bearing 324 such that rotation of the rotatable bearing 324 also rotates the sleeve 317.
  • FIG. 3C is a detailed cross-sectional view of the valve assembly 330, according to one or more embodiments. It will be appreciated that the valve assembly 330 can be used as a power generating structure to generate and supply power to other components located in a wellbore.
  • One or more electrical conductors 328 are located in a groove 334 of a stator 336 to be protect from the fluid 302 flowing into and across the valve assembly 330.
  • the electrical conductors 328 are displaced at a relative distance from the magnet(s) 310.
  • the conductors 328 and the magnets 310 may be distributed circumferentially about a central axial flow path of the fluid 302 as it flows into the valve assembly 330.
  • the magnet(s) 310 located in the rotatable bearing 324 rotates, a varying magnetic field is created where the conductors 328 convert the varying magnetic field into an electric current to generate internal electrical power.
  • electrical power is created without the need for a passageway-restricting power generator located in the internal passageway 332 of the valve assembly 330.
  • the electrical energy generated internally within the valve assembly 330 by rotation of the rotatable bearing 324 is available for use and/or stored for downhole use.
  • the electrical energy provides an electric current to form a downhole power generator circuit (DPG) and/or can be stored as power in a battery on or near the valve assembly 330.
  • DPG downhole power generator circuit
  • the stored electrical power can power a downhole valve
  • the force and pressure of the fluid 302 causes damage and/or failure to the valve assembly 330 and/or other downhole components.
  • the force at which the fluid 302 enters the valve assembly 330 can impinge on and damage the sleeve 317.
  • the rotating motion of the rotor assembly 322 can minimize erosion of the flowing fluid 302 by dissipating the flow energy of the fluid 302 across the opening (i.e., circumference) of the bearing 324 and not just the area exposed to the slots.
  • FIG. 4 is a cross-sectional view of an example valve assembly 430 for external power generation, according to one or more embodiments.
  • the valve assembly 430 includes an outer body housing 410 and an inner body housing 412 where an annular area 438 is formed therebetween.
  • the valve assembly 430 further includes a rotor assembly 422 located in the annular area 438 and a sliding sleeve 417.
  • the rotor assembly 422 is made of multiple magnetic rotor blades 423.
  • the housing 410 is configured to protect the blades 423, for example, while running a tubular string into a well with the valve assembly 430 mounted thereon.
  • the valve assembly 430 is run without the housing 410 and the actual casing of the well acts as the housing 410. In this way, an outer diameter of the housing 410 that is equal to or slightly larger than the rotor blades 423 is run into the well to ensure the blades 423 are centered and protected either before and/or after installation of the blades 423.
  • the rotor blades 423 are made of magnetic materials and/or one or more magnets or magnetic material (not shown) is embedded within the structure of the rotor blades 423.
  • the sleeve 417 directs the flow of the fluid 402 pass the rotor blades 423 where the velocity of the fluid 202 rotates the blades 423 to create a varying magnetic field.
  • a stator 436 is located beneath the rotor blades 423 and includes one or more openings 440 to accommodate an electrical conductor
  • the openings 440 can also act as control line feed-through ports formed therein to feed a control line, e.g., hydraulic or electrical, into a next zone of the valve assembly 430, used to actuate additional downhole devices and equipment.
  • the openings 440 allow the electric conductor 428 and/or a control line to bypass the components of the valve assembly 430, such as the rotor blades 423, thus, protecting the physical integrity of the conductor 428 and/or the control line.
  • a varying magnetic field is created where the conductor 428 converts the varying magnetic field into an electric current to generate electrical power.
  • the conductor 428 can be coiled (not shown) around the inner body housing 412 and/or located inside of the stator 436 to maximize energy harvesting.
  • the valve assembly 430 generates external electrical power since the rotor blades 423 are located outside of the inner body housing 412 of the assembly 430. Accordingly, electricity is generated downhole without the need for generating power using electrical control lines located at a surface location.
  • the electrical energy generated downhole is available for present use and/or can be stored at a downhole location.
  • the electrical energy can provide an electric current to form a downhole power generator circuit (DPG) and/or can be stored as power in a battery on or near the valve assembly 430.
  • DPG downhole power generator circuit
  • valve assemblies depicted in FIGS. 3A-3C and FIG. 4 separately provide individual power generation both internally and externally, respectively. Additionally, the embodiments of FIGS. 3A-3C and FIG. 4 can be combined to provide two-stage serial power generation that simultaneously allows for additional pressure drop across a tubular wellbore string and for power generation.
  • FIG. 5 is a schematic of a power generation system 500, according to one or more embodiments.
  • the power generation system 500 can be used to provide power in varied operations including, drilling, completing, fracturing, and production, among others.
  • a varying magnetic field generated by a valve assembly 330, 430 can be converted into electrical energy to form a DPG 507 and/or the energy can be stored, for example, in a rechargeable battery array (RBA) 508.
  • RBA rechargeable battery array
  • the DPG 507 can serve as a power supply to power other downhole components within a tubular string 514, such as valves, sensors, and downhole tools.
  • the electrical power generated in the valve assembly 530 can be used to operate and power an onboard computer (CPU) 510 that can interface with and provide power to other components within the power generation system 500 as well as other downhole components located along the tubular string 514.
  • the onboard CPU 510 may interface with and power a master CPU 512 to control one or more valves 530 located along a length of the tubular string 514.
  • the master CPU 512 controls operation of the valves 530 by sending logic and rules in the form of control signals to the onboard CPU 510.
  • the onboard CPU 510 may indirectly control the valves 530 autonomously based on the logic and rules received.
  • the rules and logic include instructions for optimizing the inflow characteristics of the valve 530 or actuating the valves 530, among other actions.
  • the onboard CPU 510 may be instructed to maintain a constant window of flow differential through the valves 530 (e.g., 1000 ⁇ 50 psi (6.8 x 10 4 Pascal) at a 20% choke open position) for a set period of time. Further, the onboard CPU 510 may be instructed to shut-in the valves 530 in the event of a catastrophic event.
  • the master CPU 512 may hold complete override privileges related to the operation of the valves 530.
  • the onboard CPU 510 can make a pre-programmed decision to provide autonomous control (i.e., without outside control from other components) of the valves 530.
  • the valves 530 may include any hydraulically operated valve, including a safety valve.
  • the valves 530 can be equipped with a Hydraulic Module (HM) 516 which has a measured amount of hydraulic fluid that can operate the valve 530 from a fully open position to a fully closed position.
  • HM 516 may interface with the onboard CPU 510 and thus, is powered and controlled by the onboard CPU 510 based on specific logic and rules programmed at the master CPU 512.
  • a position of the valves 530 can be controlled using a valve mounted configurable gauge (VCG) 518 that is configured to interface with the onboard CPU 510.
  • VCG valve mounted configurable gauge
  • the VCG 518 can perform other functions including capturing and measuring data within the tubular string 514 in real-time.
  • the realtime data may include, but is not limited to, position feedback, temperature and pressure, and water cut in production. Since the VCG 518 interfaces with the onboard CPU 510, the real-time data of the VCG 518 can be monitored against the logic and rules programmed at the master CPU 512. Accordingly, the onboard CPU 510 can provide real-time decisions to autonomously control the valves 530.
  • a tubing mounted permanent downhole gauge system (PDG) 520 can interface with and provide the onboard CPU 510 with measurable parameter data related to the tubular string 514.
  • PDG tubing mounted permanent downhole gauge system
  • the power generated at the valves 530 is used to create a DPG 507, power the onboard CPU 510, and various other modules that may interface with the onboard CPU 510.
  • the modules of the power generation system 500 including, but not limited to, the DPG 507, the RBA 508, the onboard CPU 510, the master CPU 512, the HM 516, and the VCG 518, may be located within the tubular string 514 and in close proximity to the valves 530.
  • the master CPU 512 may include a surface computer located, for example, in a control room. In other embodiments, the master CPU 512 may be located in a downhole environment and remotely controlled from a remote location, e.g., the control room. It should be further understood that although the power generation system 500 is illustrated as providing power to downhole components, the system 500 could additionally power above ground surface components.
  • Example 1 A valve assembly for use in controlling flow of a fluid in a wellbore, comprising a housing including an internal passageway, a conductor located adjacent to the internal passageway, a rotor assembly located outside of the internal passageway and comprising a magnet having a magnetic field and rotatable with the rotor assembly, and a flow path to receive a flow of the fluid therethrough to rotate the rotor assembly, herein rotation of the rotor assembly and the magnet relative to the conductor produces electrical energy in the conductor.
  • Example 2 The valve assembly of Example 1, wherein the magnet is embedded within a rotatable bearing of the rotor assembly to produce internal electrical energy.
  • Example 3 The valve assembly of Example 1, wherein the magnet is embedded within a blade of the rotor assembly to generate external electrical energy.
  • Example 4 The valve assembly of Example 1, further comprising a central processing unit (CPU) powered by the electrical energy.
  • CPU central processing unit
  • Example 5 The valve assembly of Example 1, further comprising a battery configured to store the electrical energy.
  • Example 6 The valve assembly of Example 5, wherein the battery further comprises a rechargeable battery array configured to be rechargeable by the electrical energy.
  • Example 7 The valve assembly of Example 1, wherein the rotatable assembly configured to rotate continuously or intermitted to change the magnetic field of the magnet.
  • Example 8 A control system for downhole applications, comprising, a valve assembly configured to control a flow of a fluid in a wellbore, comprising, a housing including an internal passageway, a conductor located adjacent to the internal passageway, a rotor assembly located outside of the internal passageway comprising a magnet having a magnetic field and rotatable with the rotor assembly, and a flow path to receive a flow of the fluid therethrough to rotate the rotor assembly, wherein rotation of the rotor assembly and the magnet relative to the conductor produces electrical energy in the conductor, and a central processing unit (CPU) configured to control one or more valves, wherein the electrical energy is used to power the CPU.
  • CPU central processing unit
  • Example 9 The control assembly of Example 8, further comprising a master central processing unit (CPU) configured to interface with and to provide control signals to the CPU and wherein the CPU supplies power to the master CPU.
  • Example 10 The control assembly of Example 9, wherein the control signals comprise logic to actuate the one or more valves.
  • CPU central processing unit
  • Example 11 The control assembly of Example 9, wherein the control signals comprise logic to optimize flow characteristics of the one or more valves.
  • Example 12 The control assembly of Example 8, wherein the CPU is a slave to a master CPU and wherein the master CPU directly controls the one or more valves.
  • Example 13 The control assembly of Example 8, wherein the CPU autonomously controls the one or more valves via a pre-programmed signal when a master CPU is inoperable.
  • Example 14 The control assembly of Example 8, wherein the CPU monitors realtime downhole parameter data against a control signal of a master CPU.
  • Example 15 The control assembly of Example 8, further comprising a gauge system configured to measure parameters for the downhole applications and to provide real-time downhole parameter data.
  • Example 16 The control assembly of Example 8, wherein the CPU is configured to power and control one or more components attached to the one or more valves.
  • Example 17 A method for operating a valve assembly, comprising maintaining ports of the valve assembly in an open position to permit a fluid to flow through an internal passageway of the valve assembly, flowing the fluid through an opening of a rotor assembly located outside of the internal passageway to rotate the rotor assembly, wherein the rotation rotates a magnet attached to the rotor assembly to vary a magnetic field of the magnet, and exposing a conductor located adjacent to the rotor assembly to the varying magnetic field to produce electrical energy in the conductor.
  • Example 18 The method of Example 17, further comprising supplying the electrical energy to a central processing unit (CPU) to control a function of a valve located in a downhole environment.
  • CPU central processing unit
  • Example 19 The method of Example 18, further comprising interfacing a master CPU with the CPU, wherein the CPU supplies power to the master CPU.
  • Example 20 The method of Example 17, further comprising storing the electrical energy in a battery for further use in a downhole environment.
  • axial and axially generally mean along or parallel to a central axis (e.g., central axis of a body or a port), while the terms “radial” and “radially” generally mean perpendicular to the central axis.
  • a central axis e.g., central axis of a body or a port
  • radial and radially generally mean perpendicular to the central axis.

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Magnetically Actuated Valves (AREA)
  • Control Of Eletrric Generators (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

L'invention concerne un ensemble valve destiné à être utilisé pour réguler l'écoulement d'un fluide dans un puits de forage et comprenant un logement comprenant un passage intérieur, un conducteur placé en position adjacente au passage intérieur, un ensemble rotor situé à l'extérieur du passage intérieur, et un trajet d'écoulement destiné à recevoir un écoulement du fluide à travers lui afin de faire tourner l'ensemble rotor. L'ensemble rotor comprend un aimant ayant un champ magnétique et pouvant tourner avec l'ensemble rotor, la rotation de l'ensemble rotor et de l'aimant par rapport au conducteur produisant de l'énergie électrique dans le conducteur.
PCT/US2016/055637 2016-10-06 2016-10-06 Système de régulation d'écoulement pour la production d'énergie WO2018067151A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AU2016425819A AU2016425819A1 (en) 2016-10-06 2016-10-06 A flow control system for power generation
CA3034607A CA3034607A1 (fr) 2016-10-06 2016-10-06 Systeme de regulation d'ecoulement pour la production d'energie
US16/326,309 US20190186236A1 (en) 2016-10-06 2016-10-06 A flow control system for power generation
BR112019004388A BR112019004388A2 (pt) 2016-10-06 2016-10-06 conjunto de válvula para uso no controle de fluxo de um fluido em um furo de poço, e, método para operar um conjunto de válvula
PCT/US2016/055637 WO2018067151A1 (fr) 2016-10-06 2016-10-06 Système de régulation d'écoulement pour la production d'énergie
GB1902279.7A GB2567592A (en) 2016-10-06 2016-10-06 A flow control system for power generation
NO20190302A NO20190302A1 (en) 2016-10-06 2019-03-05 A Flow Control System For Power Generation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2016/055637 WO2018067151A1 (fr) 2016-10-06 2016-10-06 Système de régulation d'écoulement pour la production d'énergie

Publications (1)

Publication Number Publication Date
WO2018067151A1 true WO2018067151A1 (fr) 2018-04-12

Family

ID=61831148

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2016/055637 WO2018067151A1 (fr) 2016-10-06 2016-10-06 Système de régulation d'écoulement pour la production d'énergie

Country Status (7)

Country Link
US (1) US20190186236A1 (fr)
AU (1) AU2016425819A1 (fr)
BR (1) BR112019004388A2 (fr)
CA (1) CA3034607A1 (fr)
GB (1) GB2567592A (fr)
NO (1) NO20190302A1 (fr)
WO (1) WO2018067151A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10612370B2 (en) * 2017-08-01 2020-04-07 Saudi Arabian Oil Company Open smart completion

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140069639A1 (en) * 2012-09-10 2014-03-13 Baker Hughes Incorporation Friction reduction assembly for a downhole tubular, and method of reducing friction
US20150068298A1 (en) * 2009-08-18 2015-03-12 Halliburton Energy Services, Inc. Apparatus for downhole power generation
US20150345260A1 (en) * 2013-01-17 2015-12-03 Tendeka B.V. Apparatus for power generation
WO2016043762A1 (fr) * 2014-09-19 2016-03-24 Halliburton Energy Services, Inc. Générateur d'énergie de fond de trou à écoulement transversal
US20160090821A1 (en) * 2014-09-25 2016-03-31 Chevron U.S.A. Inc. Downhole Power Generation System With Alternate Flow Paths

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150068298A1 (en) * 2009-08-18 2015-03-12 Halliburton Energy Services, Inc. Apparatus for downhole power generation
US20140069639A1 (en) * 2012-09-10 2014-03-13 Baker Hughes Incorporation Friction reduction assembly for a downhole tubular, and method of reducing friction
US20150345260A1 (en) * 2013-01-17 2015-12-03 Tendeka B.V. Apparatus for power generation
WO2016043762A1 (fr) * 2014-09-19 2016-03-24 Halliburton Energy Services, Inc. Générateur d'énergie de fond de trou à écoulement transversal
US20160090821A1 (en) * 2014-09-25 2016-03-31 Chevron U.S.A. Inc. Downhole Power Generation System With Alternate Flow Paths

Also Published As

Publication number Publication date
US20190186236A1 (en) 2019-06-20
NO20190302A1 (en) 2019-03-05
GB201902279D0 (en) 2019-04-03
BR112019004388A2 (pt) 2019-05-28
GB2567592A (en) 2019-04-17
CA3034607A1 (fr) 2018-04-12
AU2016425819A1 (en) 2019-03-07

Similar Documents

Publication Publication Date Title
US6554074B2 (en) Lift fluid driven downhole electrical generator and method for use of the same
US6998724B2 (en) Power generation system
US9243492B2 (en) Downhole apparatus, device, assembly and method
EP3204597B1 (fr) Appareil pour génération d'énergie dans un système de fluide
CA2912437C (fr) Procede et appareil permettant de faire fonctionner un outil de fond de trou
CA2963452C (fr) Turbine pour l'extraction d'energie d'un fluide circulant le long d'un canal a fluide
US8581427B2 (en) Retractable power turbine and method thereof
US9638010B2 (en) Downhole power generation system with alternate flow paths
CN106460483B (zh) 井下的井系统
CA2831496A1 (fr) Methode d'utilisation d'un outil de fond de trou
EP2909416B1 (fr) Système de générateur èlectrique de fond de trou
AU2007334141A1 (en) System for steering a drill string
WO2019068081A1 (fr) Applications de tube spiralé et outil de mesure
NO20190302A1 (en) A Flow Control System For Power Generation
US11391132B2 (en) Turbine powered electrical submersible pump system
US20150091306A1 (en) System and method for downhole power generation using a direct drive permanent magnet machine
US20240084673A1 (en) Method for downhole installation of batteries with recharging and energy harvesting systems in dedicated compartments
CA2865736A1 (fr) Systeme et methode de production d'energie de fond de puits au moyen d'une machine a aimant permanent a entrainement direct

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: 16918432

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 201902279

Country of ref document: GB

Kind code of ref document: A

Free format text: PCT FILING DATE = 20161006

ENP Entry into the national phase

Ref document number: 3034607

Country of ref document: CA

ENP Entry into the national phase

Ref document number: 2016425819

Country of ref document: AU

Date of ref document: 20161006

Kind code of ref document: A

REG Reference to national code

Ref country code: BR

Ref legal event code: B01A

Ref document number: 112019004388

Country of ref document: BR

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 112019004388

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20190306

122 Ep: pct application non-entry in european phase

Ref document number: 16918432

Country of ref document: EP

Kind code of ref document: A1