One example device, usable in a downhole process, includes a body configured to be removably received in a corresponding recess of a perforation gun, a propellant chamber defined in the body, a projectile chamber defined in the body and positioned in the body above, and in communication with, the propellant chamber, a barrel defined in the body and positioned in the body above, and in communication with, the projectile chamber, and a muzzle defined in the body and positioned in the body above, and in communication with, the barrel.
One example apparatus includes a shaped charge, and an overmold that includes one or more layers surrounding a portion of the shaped charge. The overmold may contact, and conform to, a case within which the shaped charge is received, and the overmold may further contact, and conform to, a cartridge wall within which the shaped charge and the overmold are positioned. An electrical or electronic component may be partly embedded in the overmold.
In one example, a method includes running a downhole system, that includes a reusable plug and a perforation system, into a wellbore, positioning, and setting in the wellbore, the reusable plug at a stage of the wellbore such that the reusable plug is located uphole of the perforation system, with the perforation system, perforating a casing at the stage of the wellbore, unsetting the reusable plug, and flushing proppant around and past the reusable plug.
One example apparatus includes a shaped charge, and an overmold that includes one or more layers surrounding a portion of the shaped charge. The overmold may contact, and conform to, a case within which the shaped charge is received, and the overmold may further contact, and conform to, a cartridge wall within which the shaped charge and the overmold are positioned. An electrical or electronic component may be partly embedded in the overmold.
A reloadable, reusable, downhole interlocking gun and perforation system having two interlocking bodies that each include multiple receivers and barrels. The interlocking bodies are configured to interlock together with each other so that a receiver of one of the interlocking bodies is aligned with a corresponding barrel of the other of the interlocking bodies. Each of the receivers is configured to receive a respective projectile for firing out of the barrel that is aligned with the receiver.
A measurement device, including a doppler LiDAR unit that includes an optical transmitter operable to transmit a signal, and which further includes an optical receiver operable to receive a backscatter signal that includes a portion of the signal, and the measurement device also includes a processor operable to determine a doppler shift as between the signal and the backscatter signal, and use the doppler shift to determine a volumetric flow rate of a fluid to which the signal is directed, and from which the backscatter signal is received.
G01F 1/663 - Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters by measuring Doppler frequency shift
A dispenser includes a body that defines a chamber and a barrel that communicate with each other, and a penetrator assembly configured to be received in the chamber. The penetrator assembly includes a penetrator, a propellant operably positioned with respect to the penetrator, a primer in operable communication with the propellant, and an electrical conductor configured and arranged to carry electrical power to the primer. The dispenser may be positioned in a downhole location such as a wellbore, and the penetrator assembly may be fired so that the penetrator perforates a casing in the wellbore.
An example apparatus includes a rod, an uphole coupling through which the rod extends, an expansion ring positioned on the rod below the uphole coupling, an elastomer element positioned on the rod below the expansion ring, a receptacle positioned on the rod below the elastomer element and configured to receive a portion of the elastomer element, a guardian ring positioned on the rod below the receptacle, and a portion of the receptacle is received in the guardian ring, a cap positioned on the rod and arranged for contact with the guardian ring, and a barrel to which the cap is connected, wherein the rod is partially received in the barrel, and one of the barrel and the rod is movable with respect to the other of the barrel and the rod to exert a compression load on the elastomer element.
E21B 17/04 - CouplingsJoints between rod and bit, or between rod and rod
E21B 17/042 - CouplingsJoints between rod and bit, or between rod and rod threaded
E21B 23/00 - Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
E21B 23/01 - Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for anchoring the tools or the like
9.
ISOLATION SYSTEM WITH INTEGRATED SLIP AND EXTRUSION PREVENTION MECHANISMS AND METHODS OF USE
An example apparatus includes a rod, an uphole coupling through which the rod extends, an expansion ring positioned on the rod below the uphole coupling, an elastomer element positioned on the rod below the expansion ring, a receptacle positioned on the rod below the elastomer element and configured to receive a portion of the elastomer element, a guardian ring positioned on the rod below the receptacle, and a portion of the receptacle is received in the guardian ring, a cap positioned on the rod and arranged for contact with the guardian ring, and a barrel to which the cap is connected, wherein the rod is partially received in the barrel, and one of the barrel and the rod is movable with respect to the other of the barrel and the rod to exert a compression load on the elastomer element.
In one example, a method includes running a downhole system into a downhole environment that comprises a wellbore, and the downhole system is configured such that a reusable plug of the downhole system is positioned uphole of a perforation gun of the downhole system, then, with the perforation gun, perforating a casing at a stage of the wellbore, and the perforating is performed using a projectile, and the perforating is performed by firing the projectile from a chamber of the perforation gun.
E21B 7/16 - Applying separate balls or pellets by the pressure of the drill, so-called shot-drilling
E21B 23/01 - Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for anchoring the tools or the like
E21B 33/04 - Casing headsSuspending casings or tubings in well heads
A dispenser includes a body that defines a chamber and a barrel that communicate with each other, and a penetrator assembly configured to be received in the chamber. The penetrator assembly includes a penetrator, a propellant operably positioned with respect to the penetrator, a primer in operable communication with the propellant, and an electrical conductor configured and arranged to carry electrical power to the primer. The dispenser may be positioned in a downhole location such as a wellbore, and the penetrator assembly may be fired so that the penetrator perforates a casing in the wellbore.
E21B 23/01 - Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for anchoring the tools or the like
E21B 33/04 - Casing headsSuspending casings or tubings in well heads
E21B 43/26 - Methods for stimulating production by forming crevices or fractures
E21B 43/263 - Methods for stimulating production by forming crevices or fractures using explosives
A dispenser includes a body that defines a chamber and a barrel that communicate with each other, and a penetrator assembly configured to be received in the chamber. The penetrator assembly includes a penetrator, a propellant operably positioned with respect to the penetrator, a primer in operable communication with the propellant, and an electrical conductor configured and arranged to carry electrical power to the primer. The dispenser may be positioned in a downhole location such as a wellbore, and the penetrator assembly may be fired so that the penetrator perforates a casing in the wellbore.
In one example, an apparatus includes a TLT (Time of Flight (TOF)/LiDAR tool) with one or more optical transmitters and optical receivers that are operable to cooperate to obtain data concerning a downhole feature when the apparatus is deployed in a downhole environment. This apparatus further includes a first device operable to determine a position, speed, and/or orientation, of the TLT, when the TLT is deployed in the downhole environment, a second device configured to store locally and/or transmit the data to a location on a surface, a power source connected to the TLT, the first device, and the second device, and a housing within which the TLT, first device, second device, and power source are disposed, and the housing includes a connector configured to interface with a piece of downhole equipment.
E21B 7/16 - Applying separate balls or pellets by the pressure of the drill, so-called shot-drilling
E21B 23/04 - Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
In one example, a downhole system includes a housing configured to be releasably connected to a tether, projectile fire control circuitry disposed within the housing, a block chamber connected to the housing, and the block chamber includes one or more reloadable chambers each configured to be loaded with a respective projectile, and a firing system operable to directly, or indirectly, control the firing of a projectile, in response to a command issued by the projectile fire control circuitry.
In one example, a downhole system includes a housing configured to be releasably connected to a tether, projectile fire control circuitry disposed within the housing, a block chamber connected to the housing, and the block chamber includes one or more reloadable chambers each configured to be loaded with a respective projectile, and a firing system operable to directly, or indirectly, control the firing of a projectile, in response to a command issued by the projectile fire control circuitry.
E21B 23/04 - Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
A measurement device, including a doppler LiDAR unit that includes an optical transmitter operable to transmit a signal, and which further includes an optical receiver operable to receive a backscatter signal that includes a portion of the signal, and the measurement device also includes a processor operable to determine a doppler shift as between the signal and the backscatter signal, and use the doppler shift to determine a volumetric flow rate of a fluid to which the signal is directed, and from which the backscatter signal is received.
G01F 1/00 - Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
G01F 1/66 - Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
G01P 5/26 - Measuring speed of fluids, e.g. of air streamMeasuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting optical wave
G01P 3/36 - Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
G01F 1/66 - Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
G01P 3/36 - Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
G01P 5/26 - Measuring speed of fluids, e.g. of air streamMeasuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting optical wave
A measurement device, including a doppler LiDAR unit that includes an optical transmitter operable to transmit a signal, and which further includes an optical receiver operable to receive a backscatter signal that includes a portion of the signal, and the measurement device also includes a processor operable to determine a doppler shift as between the signal and the backscatter signal, and use the doppler shift to determine a volumetric flow rate of a fluid to which the signal is directed, and from which the backscatter signal is received.
G01F 1/663 - Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters by measuring Doppler frequency shift
21.
DOWNHOLE INTERVENTION AND COMPLETION DRONE AND METHODS OF USE
One method includes temporarily sealing and isolating a portion of a wellbore with a reusable sealing and isolation element, performing a fracturing process in the portion of the wellbore that is isolated, and after the fracturing process is complete, unsealing or de-isolating the portion of the wellbore by temporarily changing a configuration of the reusable sealing and isolation element. Use of the reusable sealing and isolation element may reduce, or eliminate, the need for remediation operations, such as the removal of sealing plugs.
In one example, an apparatus includes a TLT (Time of Flight (TOF)/LiDAR tool) with one or more optical transmitters and optical receivers that are operable to cooperate to obtain data concerning a downhole feature when the apparatus is deployed in a downhole environment. This apparatus further includes a first device operable to determine a position, speed, and/or orientation, of the TLT, when the TLT is deployed in the downhole environment, a second device configured to store locally and/or transmit the data to a location on a surface, a power source connected to the TLT, the first device, and the second device, and a housing within which the TLT, first device, second device, and power source are disposed, and the housing includes a connector configured to interface with a piece of downhole equipment.
G01S 17/86 - Combinations of lidar systems with systems other than lidar, radar or sonar, e.g. with direction finders
G01S 17/88 - Lidar systems, specially adapted for specific applications
G01V 1/42 - SeismologySeismic or acoustic prospecting or detecting specially adapted for well-logging using generators in one well and receivers elsewhere or vice-versa
In one example, an apparatus includes a TLT (Time of Flight (TOF)/LiDAR tool) with one or more optical transmitters and optical receivers that are operable to cooperate to obtain data concerning a downhole feature when the apparatus is deployed in a downhole environment. This apparatus further includes a first device operable to determine a position, speed, and/or orientation, of the TLT, when the TLT is deployed in the downhole environment, a second device configured to store locally and/or transmit the data to a location on a surface, a power source connected to the TLT, the first device, and the second device, and a housing within which the TLT, first device, second device, and power source are disposed, and the housing includes a connector configured to interface with a piece of downhole equipment.
In one example, an apparatus includes a TLT (Time of Flight (TOF)/LiDAR tool) with one or more optical transmitters and optical receivers that are operable to cooperate to obtain data concerning a downhole feature when the apparatus is deployed in a downhole environment. This apparatus further includes a first device operable to determine a position, speed, and/or orientation, of the TLT, when the TLT is deployed in the downhole environment, a second device configured to store locally and/or transmit the data to a location on a surface, a power source connected to the TLT, the first device, and the second device, and a housing within which the TLT, first device, second device, and power source are disposed, and the housing includes a connector configured to interface with a piece of downhole equipment.
G01V 1/42 - SeismologySeismic or acoustic prospecting or detecting specially adapted for well-logging using generators in one well and receivers elsewhere or vice-versa
G01S 17/86 - Combinations of lidar systems with systems other than lidar, radar or sonar, e.g. with direction finders
G01S 17/88 - Lidar systems, specially adapted for specific applications
G01V 1/16 - Receiving elements for seismic signalsArrangements or adaptations of receiving elements
In one example, an apparatus includes a body, a propulsion system configured to move the body in a forward direction and in a reverse direction, and a reusable sealing and isolation element connected to the body and configured to be deployed so as to selectively seal and isolate sections or stages in a wellbore when the apparatus is disposed in the wellbore. The reusable sealing element may be selectively employed to isolate, and de-isolate, a portion of the wellbore, such as in connection with a perforation process for example.
In one example, an apparatus includes a body, a propulsion system configured to move the body in a forward direction and in a reverse direction, and a reusable sealing and isolation element connected to the body and configured to be deployed so as to selectively seal and isolate sections or stages in a wellbore when the apparatus is disposed in the wellbore. The reusable sealing element may be selectively employed to isolate, and de-isolate, a portion of the wellbore, such as in connection with a perforation process for example.
E21B 23/06 - Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for setting packers
E21B 43/26 - Methods for stimulating production by forming crevices or fractures
E21B 44/00 - Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systemsSystems specially adapted for monitoring a plurality of drilling variables or conditions
patents
