Communication adapter for use with a drilling component

• US 7,198,118 B2
• Filed: 06/28/2004
• Issued: 04/03/2007
• Est. Priority Date: 06/28/2004
• Status: Active Grant

• Current Assignee: IntelliServ, LLC (NOV, Inc.)
• Original Assignee: Intelliserv, Inc. (NOV, Inc.)
• Inventors: Hall, David R., Rawle, Michael, Hall, H. Tracy Jr., Pixton, David S., Bradford, Kline
• Primary Examiner(s): Neuder; William P.
• Application Number:
  US10/878,192
• Publication Number:
  US 20050284662A1
• Time in Patent Office: 1,009 Days
• Field of Search: 175/40, 175/320, 166/65.1, 166/66.5
• US Class Current: 175/40
• CPC Class Codes: E21B 17/0283 characterised by the coupling being contactless, e.g. inductive
• CPC Class Codes: E21B 47/13 by electromagnetic energy, e.g. radio frequency
• CPC Class Codes: H01R 13/6683 with built-in sensor
• CPC Class Codes: H01R 4/56 one conductor screwing into another

Abstract

A communication adapter is disclosed that provides for removable attachment to a drilling component when the drilling component is not actively drilling and for communication with an integrated transmission system in the drilling component. The communication adapter comprises a data transmission coupler that facilitates communication between the drilling component and the adapter, a mechanical coupler that facilitates removable attachment of the adapter to the drilling component, and a data interface.

Claims

1. A communication adapter for removable attachment to a drilling component when the drilling component is not actively drilling and for communication with an integrated transmission system in the drilling component, the communication adapter comprising:

a data transmission coupler for allowing data communication between the drilling component and the adapter;

a mechanical coupler for removably attaching the adapter to the drilling component; and

a data interface comprising a display screen, a gauge, a speaker or a light.

2. The communication adapter of claim 1 wherein the drilling component is attached to a drill string.

3. The communication adapter of claim 1 wherein the data interface is an interface to surface equipment.

4. The communication adapter of claim 3 wherein the surface equipment connects to a local area network or a wide area network.

5. The communication adapter of claim 3 wherein the data interface communicates with the surface equipment by means selected from the group consisting of microwaves, radio waves, acoustic waves, light waves, electrical conductors, and fiber optics.

6. The communication adapter of claim 1 wherein the transmission coupler is an inductive coupler.

7. The communication adapter of claim 6 wherein the inductive coupler comprises ferrite.

8. The communication adapter of claim 1 wherein the transmission coupler is a direct electrical coupler.

9. The communication adapter of claim 8 wherein the direct electrical coupler comprises a metal-to-metal connection.

10. The communication adapter of claim 1 wherein the mechanical coupler comprises a threaded portion that engages a threaded portion on the drilling component.

11. The communication adapter of claim 1 wherein the mechanical coupler comprises a locking mechanism.

12. The communication adapter of claim 1 wherein the mechanical coupler comprises a magnet.

13. The communication adapter of claim 1 wherein the mechanical coupler comprises a cam.

14. The communication adapter of claim 1 wherein the mechanical coupler comprises a clamp.

15. The communication adapter of claim 1 wherein the mechanical coupler is adapted to couple to the pin end of the drilling component.

16. The communication adapter of claim 1 wherein the mechanical coupler is adapted to couple to the box end of the drilling component.

17. The communication adapter of claim 1 wherein the communication adapter is capable of transmitting power.

18. The communication adapter of claim 1 wherein the communication adapter is capable of transmitting data.

19. The communication adapter of claim 1 wherein the adapter seals to the drilling component and is provided with means to prevent or to regulate the flow of fluids or gases from the drilling component.

20. A communication adapter for removable attachment to a drilling component when the drilling component is not actively drilling and for communication with an integrated transmission system in the drilling component, the communication adapter comprising:

an inductive coupler for facilitating data communication between the drilling component and the adapter;

a mechanical coupler for removably attaching the adapter to the drilling component; and

a data interface comprising a display screen, a gauge, a speaker or a light.

21. The communication adapter of claim 20 wherein the drilling component is attached to a drill string.

22. The communication adapter of claim 20, wherein the surface equipment communicates with a local area network or with a wide area network.

23. The communication adapter of claim 20 wherein the interface communicates with the surface equipment by means selected from the group consisting of microwaves, radio waves, acoustic waves, light waves, electrical conductors, and fiber optics.

24. The communication adapter of claim 20 wherein the inductive coupler comprises ferrite.

25. The communication adapter of claim 20 wherein the mechanical coupler comprises a threaded portion that engages a threaded portion on the drilling component.

26. The communication adapter of claim 20 wherein the communication adapter is capable of transmitting power.

27. The communication adapter of claim 20 wherein the mechanical coupler comprises a locking mechanism.

28. The communication adapter of claim 20 wherein the mechanical coupler comprises a magnet.

29. The communication adapter of claim 20 wherein the mechanical coupler comprises a cam.

30. The communication adapter of claim 20 wherein the mechanical coupler comprises a clamp.

31. The communication adapter of claim 20 wherein the mechanical coupler is adapted to couple to the pin end of the drilling component.

32. The communication adapter of claim 20 wherein the mechanical coupler is adapted to couple to the box end of the drilling component.

33. The communication adapter of claim 20 wherein the adapter seals to the drilling component and is provided with means to prevent or to regulate the flow of fluids or gases from the drilling component.