Systems and methods for automatically operating an electro-hydraulic spider

Patent metadata

Field	Value
Publication number	US-10513894-B2
Application number	US-201715476372-A
Country	US
Kind code	B2
Filing date	Mar 31, 2017
Priority date	Mar 31, 2017
Publication date	Dec 24, 2019
Grant date	Dec 24, 2019

Abstract

A method for use in well drilling, development, completion, and production, including supplying hydraulic pressure to a tubing spider having at least one actuating component, generating position data from a position sensor based on the position of the actuating component, generating pressure data from a pressure sensor based on the pressure supplied to the spider, and automatically handling tubing with the spider by actuating the actuating component by adjusting pressure supplied to the spider based on the position data, the pressure data, and a prescribed control algorithm. The method may be implemented as part of a system including a tubing spider having at least one actuating component, sensors detecting hydraulic pressure supplied to the spider and the position of the actuating component, and a programmable logic controller capable of generating spider control data to control the spider based on data from the sensors and a prescribed control algorithm.

First claim

The invention claimed is:

1. A method for automatically handling tubing using a tubing spider, the method comprising the steps of:
a) supplying hydraulic pressure to a hydraulic tubing spider with an actuating component;
b) generating spider from a spider position sensor based on the position of the actuating component;
c) generating string position data from a string position sensor directly based on the position of a first tubular, wherein the string position sensor is a sensor selected from a group consisting of: pressure-activated switches, electrical position sensors, and proximity sensors;
d) generating pressure data from a pressure sensor that measures pressure supplied to the spider;
e) automatically handling tubing, including the first tubular, with the spider by actuating the actuating component by adjusting pressure supplied to the spider based on the spider and string position data, the pressure data, and a prescribed control algorithm.

2. The method of claim 1 , wherein the string position sensor is incorporated into the spider's actuating component.

3. The method of claim 1 , wherein the string position sensor is a proximity sensor positioned to directly detect when the first tubular has moved into position for coupling or decoupling.

4. A method for coupling or decoupling tubulars, the method comprising:
a) supplying hydraulic pressure to a hydraulic tubing spider from a hydraulic control manifold, the manifold comprising a manifold pressure sensor and the spider comprising a spider position sensor, a string position sensor, and a spider pressure sensor;
b) generating spider and string position data with the spider position sensor based on the position of an actuating component of the spider and with a string position sensor based on the position of a first tubular, respectively;
c) generating string position data from a string position sensor directly based on the position of a first tubular, wherein the string position sensor is a sensor selected from a group consisting of: pressure-activated switches, electrical position sensors, and proximity sensors;
d)generating manifold pressure data with the manifold pressure sensor based on the pressure of the manifold;
e) generating spider pressure data with the spider pressure sensor based on the pressure supplied to the spider;
f) transmitting the spider and string position data, the spider pressure data, and the manifold pressure data to an input module in a spider electrical control interface, wherein the spider electrical control interface comprises:
an input module,
an output module; and
a programmable logic controller, the programmable logic controller further comprising:
a memory,
a mass storage device containing a prescribed control algorithm; and
a processor;

g) transmitting the spider and string position data, spider pressure data, and manifold pressure data to the programmable logic controller;
h) automatically generating control data with the programmable logic controller based on the prescribed control algorithm, the spider and string position data, the spider pressure data, and the manifold pressure data;
i) transmitting the control data from the output module to a pressure regulator valve, the valve being positioned to control the hydraulic pressure supplied to the spider; and
j) coupling or decoupling a plurality of tubulars, including the first tubular, with the spider by adjusting the pressure supplied to the spider with the valve based on the control data.

5. The method of claim 4 , wherein step j) is accomplished by a horizontal cam-type arm.

6. The method of claim 4 , wherein step j) is accomplished by a torqueing mechanism.

7. The method of claim 4 , wherein the string position sensor is incorporated into the spider's actuating component.

8. The method of claim 4 , wherein the plurality of tubulars are drill pipe tubulars.

9. The method of claim 4 , wherein the plurality of tubulars are production tubulars.

10. An automated system for handling tubulars, the system comprising:
a tubing spider system comprising:
a tubing spider, operable by hydraulic pressure, having an actuating component and capable of handling a plurality of tubulars, including a first tubular;
a spider position sensor, which generates spider position data based on the position of the actuating component;
a string position sensor, which generates string position data directly based on the position of the first tubular, and wherein the string position sensor is a sensor selected from a group consisting of: pressure-activated switches, electrical position sensors, and proximity sensors; and
a spider pressure sensor, which generates spider pressure data based on the hydraulic pressure supplied to the spider;

a spider hydraulic control comprising:
a hydraulic supply providing hydraulic pressure to the spider;
a spider hydraulic control manifold that regulates the hydraulic pressure provided to the spider by the hydraulic supply;
a manifold pressure sensor, which generates manifold pressure data based on the pressure of the manifold; and
a regulator valve that regulates pressure in the spider hydraulic control manifold and the pressure supplied to the spider.

11. The automated system of claim 10 , further comprising:
a spider electrical control, the electrical control comprising:
an input module, which receives the spider and string position data from the spider position sensor, spider pressure data from the spider pressure sensor, and manifold pressure data from the manifold pressure sensor;
a programmable logic controller and power module, which receives the manifold pressure data, the spider pressure data, and the spider and string position data from the input module, and automatically generates spider control data based on the spider and string position data, spider pressure data, and manifold pressure data received from the input module, the programmable logic controller comprising:
a memory;
a mass storage device; and
a processor; and

an output module, which receives the spider control data from the programmable logic controller and transmits the spider control data to a valve.

12. The system of claim 11 , further comprising a manual control that overrides the spider control data.

13. The system of claim 10 , further comprising a fault notification system to alert workers in the event of a fault.

14. The system of claim 13 , wherein the fault notification system comprises at least one LED and at least one alarm.

15. The system of claim 10 , wherein the string position sensor is incorporated into the spider's actuating component.

16. The system of claim 10 , wherein the spider's actuating component comprises at least one tubular support dog.

17. The system of claim 10 , wherein the spider's actuating component comprises at least one horizontal cam-type arm.

18. The system of claim 10 , wherein the spider's actuating component comprises at least one torqueing mechanism.

19. The system of claim 10 , wherein the string position sensor is a proximity sensor positioned to directly detect when the first tubular has moved into position for coupling or decoupling.

20. The system of claim 10 , wherein the plurality of tubulars include drill pipe tubulars.

Assignees

• Hydril Usa Distrib Llc

Inventors

• Abou-Assaad Amine Mounir
• Gamble Jamie Clay
• Carpenter Daniel Lynn

Classifications

• E21B47/09

  Locating or determining the position of objects in boreholes or wells {, e.g. the position of an extending arm}; Identifying the free or blocked portions of pipes · CPC title

• E21B47/06

  Measuring temperature or pressure · CPC title

• E21B19/165

  Control or monitoring arrangements therefor · CPC title

• E21B19/10 Primary

  Slips; Spiders {; Catching devices (rotary tables with master bushing or kelly bushing E21B3/04)} · CPC title