Flow control device with washpipe free feature in one housing
A downhole system may include a housing disposed about a downhole tubular. The housing has a nozzle chamber in fluid communication with an annulus of a wellbore. The downhole system further includes a flow control device nozzle disposed within the nozzle chamber and configured to control a fluid flow rate through the nozzle chamber. The downhole system includes a ball disposed within the nozzle chamber. The ball is moveable to plug the nozzle chamber in response to fluid flow from the central bore of the downhole tubular toward the annulus. Additionally, the downhole system includes a piston chamber in fluid communication with the nozzle chamber and a central bore of a downhole tubular. Further, the downhole system includes a piston that is slidable within the piston chamber between a run-in position and an open position. The piston blocks the ball from traversing into the piston chamber in the run-in position.
1 . A downhole system comprising:
a housing disposed about a downhole tubular, wherein the housing includes a nozzle chamber in fluid communication with an annulus of a wellbore;
a flow control device nozzle disposed within the nozzle chamber and configured to control a fluid flow rate through the nozzle chamber;
a ball disposed within the nozzle chamber, wherein the ball is moveable to plug the nozzle chamber in response to fluid flow from a central bore of the downhole tubular toward the annulus;
a piston chamber in fluid communication with the nozzle chamber and the central bore of the downhole tubular, wherein the piston chamber is formed at least between a radially outer surface of the downhole tubular and a radially inner surface of a piston portion of the housing; and
an annular piston disposed about the downhole tubular and within the piston chamber, wherein the angular piston is slidable between a run-in position and an open position, wherein the annular piston blocks the ball from traversing into the piston chamber in the run-in position, wherein a radially outer surface of the annular piston is sealed against the radially inner surface of the piston portion of the housing, and wherein fluid passing through the piston chamber flows along a central bore of the annular piston between a radially inner surface of the annular piston and the radially outer surface of the downhole tubular.
2 . The downhole system of claim 1 , further comprising at least one shear feature configured to hold the annular piston in the run-in position.
3 . The downhole system of claim 2 , wherein the at least one shear feature is configured to shear in response to a predetermined threshold pressure in the tubular, and wherein the predetermined threshold pressure drives the annular piston to slide from the run-in position to the open position.
4 . The downhole system of claim 1 , further comprising at least one seal disposed about the annular piston to seal the annular piston against an inner surface of the piston portion of the housing.
5 . The downhole system of claim 1 , further comprising a locking feature configured to secure the annular piston in the open position, wherein the locking feature comprises a snap ring disposed about a slot formed in the radially outer surface of the annular piston, and wherein the snap ring is configured to expand to secure the annular piston in the open position.
6 . The downhole system of claim 1 , wherein the ball is configured to traverse into the piston chamber in response to the annular piston moving to the open position and fluid flow from the annulus toward the central bore of the downhole tubular.
7 . A downhole system comprising:
a housing disposed about a downhole tubular, wherein the housing includes a nozzle chamber in fluid communication with an annulus of a wellbore;
a flow control device nozzle disposed within the nozzle chamber and configured to control a fluid flow rate through the nozzle chamber,
a ball disposed within the nozzle chamber, wherein the ball is moveable to plug the nozzle chamber in response to fluid flow from a central bore of the downhole tubular toward the annulus;
a piston chamber in fluid communication with the nozzle chamber and the central bore of a downhole tubular; and
an angular piston disposed about the downhole tubular and within the piston chamber, wherein the piston is slidable between a run-in position and an open position, wherein the piston blocks the ball from traversing into the piston chamber in the run-in position; and
a flexible tab disposed at a second end of the nozzle chamber, wherein the flexible tab is configured in deflect to permit the ball to move from the nozzle chamber to the piston chamber, and wherein the flexible tab is configured to block the ball from moving from the piston chamber into the nozzle chamber.
8 . The downhole system of claim 1 , further comprising a magnet configured to secure the ball within the piston chamber to prevent the ball from blocking flow through the nozzle chamber.
9 . The downhole system of claim 8 , wherein the magnet comprises a rare earth metal magnet.
10 . The downhole system of claim 1 , wherein the flow control device nozzle includes a nozzle body and a ball seat formed at a distal end of the nozzle body, and wherein the ball seat is configured to receive the ball to plug the nozzle chamber in response to fluid flow from the central bore of the downhole tubular toward the annulus.
11 . The downhole system of claim 1 , wherein the flow control device nozzle is adjustable.
12 . The downhole system of claim 1 , further comprising a plurality of screens to filter debris out of fluids flowing through the screens from the annulus of the wellbore toward the central bore of the downhole tubular.
13 . A downhole system comprising:
a housing disposed about a downhole tubular, wherein the housing includes a nozzle chamber in fluid communication with an annulus of a wellbore;
a flow control device nozzle disposed within the nozzle chamber and configured to control a fluid flow rate through the nozzle chamber;
a ball disposed within the nozzle chamber, wherein the ball is moveable to plug the nozzle chamber in response to fluid flow from a central bore of the downhole tubular toward the annulus;
a piston chamber in fluid communication with the nozzle chamber and the central bore of a downhole tubular; and
an annular piston disposed about the downhole tubular and within the piston chamber, wherein the piston is slidable between a run-in position and an open position, wherein the piston blocks the ball from traversing into the piston chamber in the run-in position; and
a sliding sleeve door disposed along a flow path between the piston chamber and the central bore of the downhole tubular, wherein the sliding sleeve door has an open position and a closed position, and wherein the sliding sleeve door is set in the open position while run-in-hole to permit fluid flow between the annulus and the central bore of the downhole tubular.
14 . A downhole system comprising:
a housing disposed about a downhole tubular, wherein the housing includes a nozzle chamber extending axially through a nozzle portion of the housing, wherein a first end of the nozzle chamber is in fluid communication with an annulus of a wellbore, wherein the housing further includes a tubular piston portion and tubular sleeve portion, and wherein the housing includes a gap formed axially between the tubular piston portion and the tubular sleeve portion;
a flow control device nozzle disposed within the nozzle chamber and configured to control a fluid flow rate through the nozzle chamber, wherein the flow control device nozzle includes a nozzle body and a ball seat formed at a distal end of the nozzle body;
a ball disposed within the nozzle chamber, wherein the ball is moveable to interface with the ball seat to plug the nozzle chamber in response to fluid flow from a central bore of the downhole tubular toward the annulus;
a piston chamber in fluid communication with a second end of the nozzle chamber and the central bore of the downhole tubular, wherein the piston chamber is formed at least between a radially outer surface of the downhole tubular and a radially inner surface of a piston portion of the housing; and
an angular piston disposed within the piston chamber, wherein the annular piston is slidable between a run-in position and an open position, wherein the annular piston blocks the ball from traversing into the piston chamber in the run-in position, wherein a radially outer surface of the annular piston is sealed against the radially inner surface of the piston portion of the housing, and wherein fluid passing through the piston chamber flows along a central bore of the annular piston between a radially inner surface of the annular piston and the radially outer surface of the downhole tubular;
a locking feature secured to the annular piston, wherein the locking feature is configured to expand into a gap formed between the tubular piston portion and the tubular sleeve portion of the housing to secure the annular piston in the open position.
15 . The downhole system of claim 14 , wherein a first end of the tubular piston portion is secured to the nozzle portion of the housing, and wherein the tubular piston portion of the housing is radially offset from a radially outer surface of the downhole tubular, wherein the piston chamber is formed between the radially outer surface of the downhole tubular and a radially inner surface of the tubular piston portion of the housing.
16 . The downhole system of claim 15 , further comprising a sliding sleeve door is disposed along a flow path between the piston chamber and the central bore of the tubular, wherein the sliding sleeve door has an open position and a closed position, and wherein the sliding sleeve door is set in the open position while run-in-hole to permit fluid flow between the annulus and the central bore of the downhole tubular.
17 . A downhole system comprising:
a housing disposed about a downhole tubular, wherein the housing includes a nozzle chamber extending axially through a nozzle portion of the housing, wherein a first end of the nozzle chamber is in fluid communication with an annulus of a wellbore;
a flow control device nozzle disposed within the nozzle chamber and configured to control a fluid flow rate through the nozzle chamber, wherein the flow control device nozzle includes a nozzle body and a ball seat formed at a distal end of the nozzle body;
a ball disposed within the nozzle chamber, wherein the ball is moveable to interface with the ball seat to plug the nozzle chamber in response to fluid flow from a central bore of the downhole tubular toward the annulus;
a piston chamber in fluid communication with the nozzle chamber and the central bore of a downhole tubular;
a piston disposed within the piston chamber, wherein the piston is slidable between a run-in position and an open position, wherein the piston blocks the ball from traversing into the piston chamber in the run-in position;
at least one shear feature configured to hold the piston in the run-in position, wherein the at least one shear feature is configured to shear in response to a predetermined threshold pressure, wherein a pressure differential between the tubular and the annulus drives the piston slides from the run-in position to the open position, wherein the ball is configured to move into the piston chamber in response to the piston sliding to the open position to clear a flow path between the piston chamber and the central bore of the downhole tubular; and
a locking feature configured to secure the piston in the open position, wherein the locking feature comprises a j-slot formed in an inner surface of the housing, wherein the piston comprises a protrusion extending radially outward from a proximal end of the piston, and wherein the protrusion is configured to interface with the j-slot to secure the piston in the open position.