초록 ▼

A multi-module pipe inspection and repair device. The device includes a base module, a camera module, a sensor module, an MFL module, a brush module, a patch set/test module, and a marker module. Each of the modules may be interconnected to construct one of an inspection device, a preparation device

A multi-module pipe inspection and repair device. The device includes a base module, a camera module, a sensor module, an MFL module, a brush module, a patch set/test module, and a marker module. Each of the modules may be interconnected to construct one of an inspection device, a preparation device, a marking device, and a repair device.

대표청구항 ▼

1. A multi-module pipe repair inspection device, comprising:a base module;a microprocessor;at least two interchangeable tooling modules;a first flexible joint having electrical connection means, said joint flexibly, electrically and releasably connecting the base module to a selected one of the inte

1. A multi-module pipe repair inspection device, comprising:a base module;a microprocessor;at least two interchangeable tooling modules;a first flexible joint having electrical connection means, said joint flexibly, electrically and releasably connecting the base module to a selected one of the interchangeable tooling modules; and,a second flexible joint having electrical connection means, said joint flexibly, electrically and releasably connected between the interchangeable tooling modules,wherein each of said first and second joints is comprised of end portions, a spring positioned between said end portions defining a passage therethrough, and a flexible wire for electrically interconnecting adjacent modules to pass control and feedback signals from one module to another. 2. The device of claim 1, further comprising a locomotor module positioned between the base module and the tooling module. 3. The device of claim 2, wherein the locomotor has a stepper motor. 4. The device of claim 1, wherein the tooling module is a camera module. 5. The device of claim 4, further comprising a centralizer connected to the camera module. 6. The device of claim 4 wherein there are at least three interchangeable tooling modules, said tooling modules comprising a marker module connected to the camera module and an MFL module connected to a marker module. 7. The device of claim 4 wherein there are at least three interchangeable tooling modules, said tooling modules comprising a sensor module connected to the camera module and a brush module connected to the sensor module. 8. The device of claim 2 further comprising a patch set/test module. 9. The device of claim 1 wherein the tooling module is a marker module connected to the base module and the device further comprises an MFL module connected to a marker module. 10. The device of claim 9, further comprising a locomotor module connected between the base module and the marker module. 11. The device of claim 10, further comprising a flexible joint connected between the locomotor module and the marker module. 12. The device of claim 9, further comprising a flexible joint connected between the MFL module and the marker module. 13. The device of claim 9, further comprising a centralizer connected to the marker module. 14. The device of claim 9, wherein the marker module includes:a gas source;a regulator connected to the gas source;a marker valve connected to the gas source;a purge valve connected to the gas source;a marker reservoir tank connected to the marker valve;a check valve connected to the purge valve; anda nozzle head connected to the check valve. 15. The device of claim 1, wherein the interchangeable tooling modules comprise:a sensor module connected to the base module; anda brush module connected to the sensor module. 16. The device of claim 15, further comprising an interchangeable locomotor module connected between the base module and the sensor module by additional flexible joints. 17. The device of claim 15, further comprising a centralizer connected to the sensor module. 18. The device of claim 15, wherein the brush module includes a camera. 19. The device of claim 15 further comprising:a camera and lighting positioned on said base module. 20. The device of claim 15, wherein the brush module includes a brush assembly, the brush assembly including at least one star-shaped brush wheel. 21. The device of claim 20, wherein the brush wheel is constructed of hardened steel. 22. The device of claim 20 wherein the brush assembly further includes a spring, wherein the spring keeps the brush wheel from contacting a wall of a pipe, and wherein rotation of the brush assembly causes tension on the spring to be overcome and the brush wheel contacts the wall of the pipe. 23. The device of claim 1 wherein the tooling module is a patch set/test module. 24. The device of claim 23, wherein the patch set/test module includes a bladder module and a supply module connected to the bladder module. 25. The d evice of claim 24, further comprising a flexible joint connected between the bladder module and the supply module, said joint having means for fluid connection between the bladder and supply modules. 26. The device of claim 24, wherein the supply module includes at least one tank and a regulator for regulating gas entry and exit from the tank. 27. The device of claim 24, wherein the bladder module includes an inflatable bellows for setting a patch to a wall of a pipe. 28. The device of claim 23, further comprising a locomotor module connected between the base module and the patch set/test module. 29. The device of claim 1 wherein the tooling modules comprise:a camera module;a sensor module;an MFL module;a brush module;a patch set/test module; anda marker module. 30. The device of claim 29, further comprising a locomotor module. 31. The device of claim 29, further comprising at least one centralizer connected to at least one of the modules. 32. The device of claim 29, further comprising at least one centralizer connected to each of the modules. 33. The device of claim 1 further comprising:a coiled tubing unit connected to the base module, said tubing unit having coiled tubing piping;a user interface in communication with the coiled tubing unit;a pipe access system connected to a pipe. 34. The system device of claim 33, further comprising an interface connector connected between the coiled tubing unit and the device. 35. The device of claim 33, wherein the user interface includes:a controller board;a user interface board in communication with the controller board;a control panel in communication with the user interface board; anda monitor in communication with the controller board. 36. The device of claim 33, wherein the pipe access system includes:a sleeve attached to the pipe, the sleeve having a protruding portion;a valve assembly connected to the protruding portion; andan access tube connected to the valve assembly. 37. The device of claim 36, wherein the protruding portion is oriented at approximately a 20 degree angle relative to the pipe. 38. The device of claim 36, wherein the valve assembly includes one of a ball valve and a gate valve. 39. The device of claim 33, wherein the coiled tubing unit includes:a tether spool;a slip ring in communication with the spool and the user interface; anda tether odometer in communication with the user interface. 40. The device of claim 1, wherein said flexible wire passes through said passage and further comprising a sleeve positioned in said passage for shielding said flexible wire. 41. The device of claim 1 further comprising a member substantially surrounding said spring. 42. The device of claim 41 wherein said member is formed of wire mesh. 43. The device of claim 41 wherein said member is formed of cords fastened together. 44. A multi-module pipe repair inspection device, comprising:a base module;a microprocessor;an interchangeable sensor module connected to the base module;an interchangeable brush module connected to the sensor module;first and second flexible joints, each joint having electrical connection means, said first joint flexibly, electrically and releasably connecting the base module to the sensor module, and said second joint flexibly, electrically and releasably connecting the sensor module to the brush module, each said joint being comprised of end portions, a spring positioned between said end portions defining a passage therethrough, and a flexible wire bundle for electrically interconnecting the adjacent modules to pass control and feedback signals therebetween. 45. The device of claim 44 wherein said flexible wire bundle passes through said passage and further comprising a sleeve positioned in said passage for shielding said flexible wire bundle. 46. The device of claim 44 further comprising a member substantially surrounding said spring. 47. The device of claim 46 wherein said member is formed of wire mesh. 48. The device of claim 46 wherein said member is form ed of cords fastened together. 49. The device of claim 44 further comprising means surrounding said spring for providing angular detention to prohibit over-rotation or over-translation of said spring. 50. The device of claim 49 wherein said means for providing angular detention is formed of wire mesh. 51. The device of claim 49 wherein said means for providing angular detention is formed of cords fastened together.