IP Library Granted Patent US 11,708,756
Granted Patent B2
US 11,708,756 · App. 17/403,251 · Granted Jul 25, 2023

Surface completion system for operations and monitoring

Inventors: Zeyad Al-Salmani (Calgary, CA); Jason Williams (Calgary, CA); Saurabh Kajaria (Houston, TX)
Assignee: VAULT PRESSURE CONTROL LLC
E21B47/09E21B34/02E21B41/00E21B41/0092E21B47/06
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 11,708,756
App. No.
17/403,251
Granted
Jul 25, 2023
Kind
B2
Abstract

A wellhead monitoring system includes a conversion assembly, the conversion assembly including an actuator element for modifying an operating mode of a valve from manual to remote. The system also includes one or more sensors, associated at least one of a fracturing tree or the conversion assembly, the one or more sensors obtaining wellhead operating conditions. The system further includes a control unit, adapted to receive information from the one or more sensors, the control unit presenting the information, on a display, and transmitting the information to a remote system for analysis.

Claims (20)

1. A wellhead monitoring system, comprising:

a conversion assembly, the conversion assembly including an actuator element configured to modify an operating mode of a valve from manual to remote;

one or more sensors, associated with at least one of a fracturing tree or the conversion assembly, the one or more sensors obtaining wellhead operating conditions; and

a control panel, adapted to receive and display information from the one or more sensors.

2. The wellhead monitoring system of claim 1 , wherein the one or more sensors includes a pressure sensor, a valve position sensor, or a combination thereof.

3. The wellhead monitoring system of claim 1 , wherein the conversion assembly is coupled to the valve via a valve frame, the conversion assembly engaging at least one of a valve stem or a manual operator to convert the valve into a remotely operated valve.

4. The wellhead monitoring system of claim 1 , wherein the one or more sensors is a pressure sensor, the pressure sensor arranged at legs of the fracturing tree to identify closed in portions of the fracturing tree.

5. The wellhead monitoring system of claim 1 , wherein the one or more sensors is a valve position sensor, the valve position sensor determining a position of the valve between an open position, a closed position, or an intermediate position.

6. The wellhead monitoring system of claim 1 , further comprising a control unit configured to receive information from the one or more sensors and transmit the information to a remote system.

7. The wellhead monitoring system of claim 6 , further comprising:

an interface provided via a software package executing at the control unit, the interface including one or more windows to provide real time information of well site operations or historical data associated with time spent at the well site.

8. The wellhead monitoring system of claim 1 , wherein the actuator element is at least one of a hydraulic actuator, a pneumatic actuator, or an electrical actuator.

9. A method of wellhead monitoring comprising:

manually opening a valve associated with a fracturing tree;

receiving, at a control panel, information from a sensor associated with the fracturing tree; and

based on the received information, actuating an actuator element to remotely modify an operating mode of the valve from manual to remote.

10. The method of claim 9 , wherein the sensor comprises a pressure sensor.

11. The method of claim 9 , wherein the sensor comprises a valve position sensor.

12. The method of claim 9 , further comprising the step of transmitting the received information to a remote system.

13. The method of claim 9 , wherein hydraulic fluid pressure is used to actuate the actuator element.

Continuity (3)
Continuation 16681314 · Nov 12, 2019
Provisional Application 62760719 · Nov 13, 2018
Related Publication 20210372272A1 · Dec 2, 2021