Electronic frame having conductive and bypass paths for electrical inputs for use with coupled conduit segments

Patent metadata

Field	Value
Publication number	US-9644433-B2
Application number	US-201314012391-A
Country	US
Kind code	B2
Filing date	Aug 28, 2013
Priority date	Aug 28, 2013
Publication date	May 9, 2017
Grant date	May 9, 2017

Abstract

An electronic frame for use in a downhole component coupling mechanism in a segmented wired pipe system includes a first frame element including at least one retaining structure configured to retain an electronic component. The frame also includes a sealed chamber disposed in the frame element, the sealed chamber including inputs to receive input signals from communication elements and either couple the inputs together or direct the input signals to control electronics.

First claim

What is claimed is:

1. An electronic frame for use in a downhole component coupling mechanism in a segmented wired pipe system, comprising:
a first frame element including at least one retaining structure configured to retain an electronic component; and
a sealed chamber disposed in the frame element, the sealed chamber including inputs to receive input signals from communication elements and either couple the inputs together or direct the input signals to control electronics.

2. The frame of claim 1 , wherein the sealed chamber includes a bypass controller that controls whether the inputs are coupled together or the input signals are directed to control electronics.

3. The frame of claim 1 , wherein the bypass controller includes a default state and a bypass state.

4. The frame of claim 3 wherein in the default state the input signals are directed to control electronics and in the bypass state inputs are coupled together.

5. The electronic frame of claim 4 , further comprising:
additional control electronics disposed within the sealed chamber.

6. The frame of claim 1 , wherein the bypass controller transitions from the default state to the bypass state in the event that no signal is being received from the control electronics when expected.

7. The electronic frame of claim 1 , further comprising a fluid conduit formed by the frame element configured to provide fluid communication through the coupling mechanism.

8. The electronic frame of claim 1 , wherein the coupling mechanism includes a pin end located at an end of a first downhole component and a box end at an end of a second downhole component.

9. The electronic frame of claim 8 , wherein the electronic frame is configured to be disposed in a bore-back region of the box end and constrained axially by the pin end and the box end when the coupling mechanism is assembled.

10. A sealed chamber for disposal in a frame for use in a downhole component coupling mechanism, comprising:
inputs to receive an input signals from communication elements and either couple the inputs together or direct the input signals to control electronics, the inputs being at least partially sealed within the sealed chamber.

11. The sealed chamber of claim 10 , wherein the sealed chamber includes a bypass controller that controls whether the inputs are coupled together or the input signals are directed to control electronics disposed in a frame disposed in the downhole component coupling mechanism.

12. The sealed chamber of claim 10 , wherein the bypass controller includes a default state and a bypass state.

13. The sealed chamber of claim 10 , wherein in the default state the input signals are directed to control electronics and in the bypass state inputs are coupled together.

14. The sealed chamber of claim 10 , wherein the bypass controller transitions from the default state to the bypass state in the event that no signal is being received from the control electronics when expected.

Assignees

• Mueller Stephan
• Roders Ingo
• Buda Robert
• Rahn Henning
• Peters Volker
• Oppelaar Hans
• Schulz Rene
• Benedict Detlev
• Baker Hughes Inc

Inventors

• Mueller Stephan
• Roders Ingo
• Buda Robert
• Rahn Henning
• Peters Volker
• Oppelaar Hans
• Schulz Rene
• Benedict Detlev

Classifications

• Y10T307/76

  Cross-Sectional Technologies · mapped topic

• E21B47/01

  Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like · CPC title

• E21B17/028 Primary

  Electrical or electro-magnetic connections · CPC title