Diverter valve
One illustrative diverter valve disclosed herein includes a body with a primary flow path therethrough, first and second fluid flow galleries, first and second fluid outlets, a first sliding sleeve element and a second sliding sleeve element. The first and second sliding sleeve elements, respectively, include first and second internal flow bores, respectively, wherein each of the first and second sliding sleeve elements are adapted to be moved from a first closed position to a second open position, and vice-versa. In the first and second positions, respectively, the first sliding sleeve element blocks or does not block, respectively, fluid flow between the first internal flow bore and the first fluid flow gallery. In the first and second positions, respectively, the second sliding sleeve element blocks or does not block, respectively, fluid flow between the second internal flow bore and the second fluid flow gallery.
1. A method, comprising:
receiving fluids into a primary flow path within a body of a diverter valve via one or more pumps;
axially shifting one or more sliding sleeve elements within the body to direct the fluids into one or more fluid flow galleries in the body;
axially shifting one or more pistons positioned in the body from a first piston position to a second piston position, and vice-versa, wherein when in the first piston position, at least one opening of the one or more pistons is not aligned with the one or more fluid flow galleries, and wherein when in the second piston position, the at least one opening is aligned with the one or more fluid flow galleries;
directing the fluids from the one or more fluid flow galleries to one or more fluid outlets in the body; and
pumping the fluids into one or more flow conduits in fluid communication with a corresponding well, wherein each flow conduit of the one or more flow conduits is in dedicated fluid communication with a corresponding fluid outlet of the one or more fluid outlets.
2. The method of claim 1 , wherein axially shifting the one or more sliding sleeve elements comprises moving the one or more sliding sleeve elements from a first closed position to a second open position, and vice-versa, wherein, in the first closed position, the one or more sliding sleeve elements blocks fluid flow between an internal flow bore of the one or more sliding sleeve elements and the one or more fluid flow galleries and wherein, in the second open position, the one or more sliding sleeve elements does not block fluid flow between the internal flow bore and the one or more fluid flow galleries.
3. The method of claim 2 , further comprising supplying the fluids into one or more hydraulic chambers positioned in the body, wherein when supplied with the fluids, the one or more hydraulic chambers supplies hydraulic pressure to the one or more sliding sleeve elements to move from the first closed position to the second open position, and vice-versa.
4. The method of claim 2 , further comprising, in the second open position, abutting and engaging an internal surface of the body with an end surface of the one or more sliding sleeve elements.
5. The method of claim 1 , further comprising supplying the fluids into one or more hydraulic chambers positioned in the body, wherein when supplied with the fluids, the one or more hydraulic chambers supplies hydraulic pressure to the one or more pistons to move from the first piston position to the second piston position, and vice-versa.
6. The method of claim 1 , further comprising:
engaging an external shoulder of the one or more sliding sleeve elements with an internal shoulder of the one or more pistons;
transferring actuating forces between the one or more sliding sleeve elements and the one or more pistons; and
facilitating a movement of the one or more sliding sleeve elements and the one or more pistons.
7. The method of claim 6 , further comprising positioning a seal at an interface between the one or more sliding sleeve elements and the one or more pistons.
8. The method of claim 1 , wherein receiving fluids into the primary flow path comprises pumping the fluids from the one or more pumps into one or more fluid inlets provided at axial ends of the body and in fluid communication with the primary flow path.
9. The method of claim 1 , further comprising selectively directing the fluids to a second fluid conduit via a second corresponding fluid outlet of the one or more fluid outlets.