Wireless activatable valve assembly

• US 10,100,608 B2
• Filed: 02/08/2013
• Issued: 10/16/2018
• Est. Priority Date: 02/08/2013
• Status: Active Grant

• Current Assignee: Halliburton Energy Services Incorporated (Halliburton Company)
• Original Assignee: Halliburton Energy Services Incorporated (Halliburton Company)
• Inventors: Fripp, Michael L., Bonner, Aaron J.
• Primary Examiner(s): Michener, Blake E
• Application Number:
  US14/350,358
• Publication Number:
  US 20140299330A1
• Time in Patent Office: 2,076 Days
• CPC Class Codes: E21B 34/063 Valve or closure with destructible element, e.g. frangible disc E21B34/103 takes precedence
• CPC Class Codes: E21B 34/066 electrically actuated
• CPC Class Codes: E21B 34/14 operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools E21B34/066 takes precedence
• CPC Class Codes: E21B 43/08 Screens or liners expandable screens or liners E21B43/108
• CPC Class Codes: E21B 43/114 Perforators using direct fluid action on the wall to be perforated, e.g. abrasive jets
• CPC Class Codes: E21B 43/12 Methods or apparatus for controlling the flow of the obtained fluid to or in wells E21B43/25 takes precedence; valve arrangements E21B34/00
• CPC Class Codes: E21B 43/14 Obtaining from a multiple-zone well

Abstract

A wireless actuation system comprises a transmitter, an actuation system comprising a receiving antenna, and one or more sliding members transitional from a first position to a second position. The transmitter is configured to transmit an electromagnetic signal, and the sliding member prevents a route of fluid communication via one or more ports of a housing when the sliding member is in the first position. The sliding member allows fluid communication via the one or more ports of the housing when the sliding member is in the second position, and the actuation system is configured to allow the sliding member to transition from the first position to the second position in response to recognition of the electromagnetic signal by the receiving antenna.

Claims

1. A wireless actuation system comprising:

a transmitter, wherein the transmitter is configured to transmit an electromagnetic signal, wherein the electromagnetic signal is an RF signal; and

a wireless activatable valve assembly (WAVA) that is separate from the transmitter, the WAVA comprising;

a housing with an inner bore formed therethrough;

one or more sliding chambers formed in the housing, wherein each of the one or more sliding chambers comprises a cylindrical chamber, wherein the volume of the cylindrical chamber is that of a solid cylinder bounded by a cylindrical bore surface, a first axial face, and a second axial face of the sliding chamber;

one or more outer ports formed in the housing to fluidly couple the one or more sliding chambers to a location external to the housing;

one or more inner ports formed in the housing to fluidly couple the one or more sliding chambers to the inner bore through the housing;

an actuation system comprising a receiving antenna; and

one or more sliding members, wherein each one of the one or more sliding members is disposed in a corresponding one of the one or more sliding chambers, wherein the one or more sliding members are each transitional from a first position to a second position;

wherein the sliding member blocks a route of fluid communication through the sliding chamber between the outer and inner ports when the sliding member is in the first position, and wherein the sliding member allows fluid communication through the sliding chamber between the outer and inner ports when the sliding member is in the second position;

wherein the receiving antenna is tuned to receive an RF signal having a predetermined signal frequency, and wherein the actuation system is configured to allow application of a fluid force to the sliding member to transition the sliding member from the first position to the second position in response to the receiving antenna receiving an RF signal having the predetermined signal frequency from the transmitter; and

wherein the actuation system is configured to maintain the sliding member in the first position in response to the receiving antenna receiving an RF signal having a signal frequency substantially different than the predetermined signal frequency.

2. The wireless actuation system of claim 1, wherein the transmitter comprises a power source and a signal generator coupled to a transmitting antenna.

3. The wireless actuation system of claim 1, wherein the receiving antenna is configured to generate electric power in response to receiving the electromagnetic signal from the transmitter, wherein the generated electric power provides all operating power to the actuation system.

4. The wireless actuation system of claim 3, wherein the receiving antenna is configured to generate an alternating electrical current in response to receiving the electromagnetic signal having the predetermined signal frequency from the transmitter, wherein the receiving antenna comprises a bridge rectifier configured to generate an electrical voltage in response to the alternating electrical current passing therethrough.

5. The wireless actuation system of claim 1, wherein the actuation system comprises a piercing member coupled to the receiving antenna and an actuable member configured to transition the sliding member from the first position to the second position, and wherein the piercing member is configured to pierce, rupture, destroy, perforate, disintegrate, or combust the actuable member in response to the recognition of the RF signal having the predetermined signal frequency by the receiving antenna.

6. The wireless actuation system of claim 5, wherein the one or more sliding chambers each comprise:

a first chamber portion located proximate the first axial face of the sliding member disposed in the sliding chamber;

a second chamber portion located proximate the second axial face of the sliding member opposite the first axial face; and

a third chamber portion disposed proximate the second chamber portion and separated from the second chamber portion via the actuable member.

7. The wireless actuation system of claim 1, wherein the actuation system comprises an actuatable valve coupled to the receiving antenna and configured to transition the sliding member from the first position to the second position.

8. The wireless actuation system of claim 1, wherein the wireless actuation system comprises a fluid chamber disposed between the one or more sliding chambers and the actuation system, wherein the fluid chamber is configured to retain the one or more sliding members in the first position when fluid is sealed in the fluid chamber, and wherein the actuation system is configured to selectively allow fluid to escape from the fluid chamber in response to recognition of the RF signal having the predetermined signal frequency by the receiving antenna.

9. The wireless actuation system of claim 1, wherein the transmitter is movable through a flow passage of a wellbore tool string, and the WAVA is incorporated into the wellbore tool string.

10. The wireless actuation system of claim 1, wherein the receiving antenna is disposed within the housing and positioned to sense electromagnetic signals within the inner bore formed through the housing.

11. The wireless actuation system of claim 1, wherein the actuation system further comprises a receiving circuit communicatively coupled to the receiving antenna, wherein the receiving circuit is configured to amplify, filter, or rectify an electrical signal received via the receiving antenna and to output a response for actuating the sliding member.

12. The wireless actuation system of claim 1, wherein the one or more sliding chambers comprise multiple sliding chambers circumferentially arranged within the housing, and wherein one sliding member is disposed in each of the multiple sliding chambers.

13. A wireless actuation system comprising:

a housing with an inner bore formed therethrough;

a receiving antenna;

an actuation mechanism coupled to the receiving antenna, wherein the actuation mechanism comprises an actuable member and an actuator, wherein the actuator comprises a piercing member, and wherein the actuator is configured to pierce the actuable member upon actuation of the actuation mechanism;

a pressure chamber formed in the housing;

a sliding chamber formed in the housing, wherein the sliding chamber comprises a cylindrical chamber, wherein the volume of the cylindrical chamber is that of a solid cylinder bounded by a cylindrical bore surface, a first axial face, and a second axial face of the sliding chamber;

an outer port formed in the housing to fluidly couple the sliding chamber to a location external to the housing;

an inner port formed in the housing to fluidly couple the sliding chamber to the inner bore through the housing; and

a slidable component disposed in the sliding chamber;

wherein the receiving antenna is configured to generate electric power in response to receiving an electromagnetic signal comprising an RF signal having a predetermined signal frequency from a wireless transmitter that is movable through the inner bore of the housing, wherein the actuation mechanism is configured to selectively trigger fluid communication between the pressure chamber and the sliding chamber using the electric power, wherein the slidable component is configured to transition from a first axial position to a second axial position in the sliding chamber based on a pressure differential between the pressure chamber and a second pressure source, wherein the actuation mechanism is configured to maintain the slidable component in the first axial position in response to the receiving antenna receiving an RF signal having a signal frequency substantially different than the predetermined signal frequency, wherein the slidable component in the first axial position blocks a route of fluid communication through the sliding chamber between the inner and outer ports, and wherein the slidable component in the second axial position allows a route of fluid communication through the sliding chamber between the inner and outer ports.

14. The wireless actuation system of claim 13, wherein the electric power generated in response to receiving the RF signal having the predetermined signal frequency provides all operating power to the wireless actuation system.

15. The wireless actuation system of claim 13, wherein the pressure chamber comprises an atmospheric chamber.

16. The wireless actuation system of claim 13, further comprising a valve, wherein the actuation mechanism is configured to open the valve using the electric power to provide the fluid communication between the pressure chamber and the sliding chamber.

17. The wireless actuation system of claim 13, wherein the piercing member is electrically driven via an electric motor or an electromagnet using the electric power generated by the receiving antenna.

18. A method of actuating a downhole component comprising:

passing a powered transmitter through a central flowbore of a downhole component, wherein the downhole component comprises;

a housing with the central flowbore formed therethrough;

a sliding chamber formed in the housing, wherein the sliding chamber comprises a cylindrical chamber, wherein the volume of the cylindrical chamber is that of a solid cylinder bounded by a cylindrical bore surface, a first axial face, and a second axial face of the sliding chamber;

an outer port formed in the housing to fluidly couple the sliding chamber to a location external to the housing;

an inner port formed in the housing to fluidly couple the sliding chamber to the central flowbore; and

a sliding member disposed in the sliding chamber;

transmitting an RF signal from a transmitting antenna disposed in the powered transmitter;

receiving, by a receiver antenna, the RF signal from the transmitting antenna;

generating electric power in the receiver antenna disposed in the downhole component in response to receiving the RF signal from the transmitting antenna when the RF signal has a predetermined signal frequency, wherein the receiving antenna is tuned to receive RF signals having the predetermined signal frequency;

transitioning the sliding member of the downhole component between a first axial position and a second axial position via an actuation system disposed entirely in the downhole component and using the electric power generated in the receiver antenna; and

maintaining the sliding member of the downhole component in the first axial position via the actuation system when the RF signal has a signal frequency substantially different than the predetermined signal frequency;

wherein the sliding member in the first axial position blocks a fluid communication path through the sliding chamber between the inner and outer ports, and wherein the sliding member in the second axial position allows a fluid communication path through the sliding chamber between the inner and outer ports.

19. The method of claim 18, wherein the transmitter comprises a transmitting antenna configured to transmit the RF signal, and wherein the electric power is generated through inductive coupling between the transmitting antenna and the receiving antenna.