Apparatus and method to remotely control fluid flow in tubular strings and wellbore annulus
US-9133682-B2 · Sep 15, 2015 · US
US10415347B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10415347-B2 |
| Application number | US-201615528495-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 29, 2016 |
| Priority date | Sep 29, 2016 |
| Publication date | Sep 17, 2019 |
| Grant date | Sep 17, 2019 |
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
What the patent document calls the invention.
A short plain-language summary of the technical disclosure.
Who owns or filed the patent and who is credited as inventor.
Filing, priority, publication, and grant dates set the timeline.
The legal scope of protection — read this for what is actually claimed.
Technology tags used to group this patent with similar filings.
Prior art links and similar publications in this corpus.
Official abstract text for this publication.
Downhole tools and methods and systems related thereto, wherein the downhole tool comprises a body having a body inner flow bore, a port in the body, a valve member axially rotatable relative to the body between an open position and a closed position, and an actuable drive shaft of a gearbox and a motor connected to the valve member to axially rotate the valve member. The open position allows fluid communication between the port and the body inner flow bore and the closed position prevents fluid communication between the port and the body inner flow bore, and the gearbox and the motor are in the body and axially offset from the body inner flow bore.
Opening claim text (preview).
What is claimed is: 1. A downhole tool comprising: a body having a body inner flow bore; a port in the body; a valve member configured to rotate around the longitudinal axis of the body between an open position and a closed position, wherein the open position allows fluid communication between the port and the body inner flow bore and the closed position prevents fluid communication between the port and the body inner flow bore, and wherein the open position and closed position allow for fluid communication within the body inner flow bore along the longitudinal axis; and an actuable drive shaft of a gearbox and a motor connected to the valve member to rotate the valve member around the longitudinal axis of the body, wherein the gearbox and the motor are in the body and axially offset from the body inner flow bore. 2. The downhole tool of claim 1 , wherein the drive shaft is remotely actuable to rotate the valve member around the longitudinal axis of the body. 3. The downhole tool of claim 1 , wherein the valve member is a ball having a ball inner flow bore and a ball radial flow bore. 4. The downhole tool of claim 1 , wherein the valve member is a ball having a ball inner flow bore and a ball radial flow bore, and the drive shaft rotates the ball by 90° increments to the open position and the closed position. 5. The downhole tool of claim 1 , wherein the gearbox is a spur gearbox. 6. The downhole tool of claim 1 , wherein the downhole tool is a section of a downhole tubing string, and wherein the open position allows fluid communication between an interior of the tubing string and an exterior of the tubing string. 7. The downhole tool of claim 1 , wherein the downhole tool is a valve, a gas lift valve, an internal control valve, or an auto-fill device. 8. A method comprising: introducing a downhole tool including a body having a body inner flow bore and a port into a wellbore in a subterranean formation; and rotating a valve member around the longitudinal axis of the body between an open position and a closed position with an actuable drive shaft of a gearbox and a motor connected to the valve member, wherein the open position allows fluid communication between the port and the body inner flow bore and the closed position prevents fluid communication between the port and the body inner flow bore, wherein the open position and closed position allow for fluid communication within the body inner flow bore along the longitudinal axis, and wherein the gearbox and the motor are in the body and axially offset from the body inner flow bore. 9. The method of claim 8 , further comprising remotely actuating the drive shaft to rotate the valve member around the longitudinal axis. 10. The method of claim 8 , wherein the valve member is a ball having a ball inner flow bore and a ball radial flow bore, and further comprising axially rotating the ball by 90° increments to the open position and the closed position. 11. The method of claim 8 , further comprising connecting the downhole tool to a tubing string in the wellbore, such that the open position allows fluid communication between an interior of the tubing string and an exterior of the tubing string. 12. The method of claim 8 , wherein the gearbox is a spur gearbox. 13. The system of claim 8 , wherein the downhole tool is a valve, a gas lift valve, an internal control valve, or an auto-fill device. 14. A system comprising: a wellbore in a subterranean formation; a downhole tool disposed in the wellbore, the downhole tool comprising: a body having an inner flow bore; a port in the body; a valve member configured to rotate around the longitudinal axis of the body between an open position and a closed position, wherein the open position allows fluid communication between the port and the body inner flow bore and the closed position prevents fluid communication between the port and the body inner flow bore and wherein the open position and closed position allow for fluid communication within the body inner flow bore along the longitudinal axis; and an actuable drive shaft of a gearbox and a motor connected to the valve member to rotate the valve member around the longitudinal axis of the body, wherein the gearbox and the motor are in the body and axially offset from the body inner flow bore. 15. The system of claim 14 , wherein the drive shaft is remotely actuable to rotate the valve member around the longitudinal axis of the body. 16. The system of claim 14 , wherein the valve member is a ball having a ball inner flow bore and a ball radial flow bore. 17. The system of claim 14 , wherein the valve member is a ball having a ball inner flow bore and a ball radial flow bore, and the drive shaft rotates the ball by 90° increments to the open position and the closed position. 18. The system of claim 14 , wherein the gearbox is a spur gearbox. 19. The system of claim 14 , wherein the downhole tool is a section of a downhole tubing string, and wherein the open position allows fluid communication between an interior of the tubing string and an exterior of the tubing string. 20. The system of claim 14 , wherein the downhole tool is a valve, a gas lift valve, an internal control valve, or an auto-fill device.
Valves operated by gear mechanisms, e.g. rack and pinion mechanisms · CPC title
Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells (setting of casings, screens or liners E21B43/10) · CPC title
with electric means, e.g. for controlling the motor or a clutch between the valve and the motor · CPC title
Measuring temperature or pressure · CPC title
Control means therefor being outside the borehole {(control systems for submerged well heads E21B33/0355)} · CPC title
Related publications grouped by family.
Answers are generated from the same data shown on this page.