Method and System for Determining Specified Data Related to Underground Installations

• US 20090312986A1
• Filed: 06/15/2009
• Published: 12/17/2009
• Est. Priority Date: 06/13/2008
• Status: Abandoned Application

• Current Assignee: Geospatial Holdings, Inc. (NV5 Global, Inc.)
• Original Assignee: Geospatial Holdings, Inc. (NV5 Global, Inc.)
• Inventors: Smith, Mark A., Brandt, George L., Carlin, Christopher D.
• Application Number:
  US12/484,586
• Publication Number:
  US 20090312986A1
• Time in Patent Office: Days
• US Class Current: 702/188
• CPC Class Codes: F16L 55/28 Constructional aspects
• CPC Class Codes: F16L 55/48 Indicating the position of the pig or mole in the pipe or conduit

Abstract

Provided is a system and method for analyzing a pipeline, that includes an analyzer mechanism, defined as a probe, configured to measure at least one physical characteristic associated with the pipeline and transmit data based upon the at least one measured physical characteristic. The invention includes at least one computer. The computer comprising programming instructions adapted to operate a processor to receive transmitted data from the probe; and programming instructions adapted to operate the processor to determine pipeline data associated with the pipeline. The invention can autonomously determine bending radius, pulling tension and sidewall pressure data. The physical characteristic data includes distance traveled depth, elevation, angle, changing in inclination, or change in speed.

Claims

14. A computer-implemented method on at least one computer having a computer readable medium having stored thereon instructions, which when executed by a processor of the computer, causes the processor to implement the method, comprising:

receiving data transmitted from at least one analyzer mechanism configured to measure at least one physical characteristic associated with a pipeline; and

determining pipeline data associated with the pipeline.

1. A system for analyzing a pipeline, comprising:

at least one analyzer mechanism configured to measure at least one physical characteristic associated with the pipeline and transmit data based upon the at least one measured physical characteristic; and

at least one computer having a computer readable medium having stored thereon instructions, which, when executed by a processor of the computer, causes the processor to implement the instructions, wherein the at least one computer is in communication with an input mechanism and a display unit, the at least one computer comprising programming instructions adapted to operate the processor to receive the transmitted data; and

programming instructions adapted to operate the processor to determine pipeline data associated with the pipeline.

2. The system as defined in claim 1, wherein the at least one computer further comprises programming instructions adapted to operate the processor to determine, based at least in part upon the received data, at least one of the following:

bending radius data, pulling tension data, sidewall pressure data, or any combination thereof.

3. The system as defined in claim 1, wherein the at least one analyzer mechanism is a probe including:

internal data collection instrumentation configured to measure the at least one physical characteristic; and

a storage device configured to store collected data.

4. The system as defined in claim 1, wherein the at least one physical characteristic includes at least one of the following:

distance traveled, depth, elevation, angle, change in inclination, change in speed, or any combination thereof.

5. The system as defined in claim 1, wherein the at least one analyzer mechanism further comprises a communications interface to transmit the data to the at least one computer.

6. The system as defined in claim 1, wherein the at least one computer further comprises programming instructions adapted to operate the processor to convert the data received from the at least one analyzer mechanism into a readable format.

7. The system as defined in claim 1, wherein the received data comprises physical characteristic data in three dimensions at least one specified point along the pipeline.

8. The system as defined in claim 1, wherein the at least one computer further comprises programming instructions adapted to operate the processor to generate a three-dimensional array of X-Y-Z data representative of physical characteristics of the pipeline, wherein the three-dimensional array is parsed into individual three-dimensional points comprising x, y, and z numeric values.

9. The system as defined in claim 8, wherein the at least one computer further comprises programming instructions adapted to operate the processor to condense the three-dimensional array into a condensed three-dimensional array comprising a point array including specified points from the three-dimensional array, until the point array is of a specified size for processing.

10. The system as defined in claim 8, wherein the at least one computer further comprises programming instructions adapted to operate the processor to:

(i) determine a straight three-dimensional line drawn from a starting point to an ending point;

(ii) loop through the three-dimensional array, extracting three-dimensional coordinates; and

(iii) insert the extracted three-dimensional coordinates as nodes into the straight three-dimensional line until all the three-dimensional coordinates have been inserted, thereby forming a segmented three-dimensional line representing a pipeline centerline.

11. The system as defined in claim 8, wherein the at least one computer further comprises programming instructions adapted to operate the processor to at least one of:

(i) analyze the three-dimensional array and indicate station marks along a straight three-dimensional line;

(ii) analyze the three-dimensional array and visually indicate a profile view of the pipeline on the display unit;

(iii) convert the profile view into segments and arcs;

(iv) combine station marks and the profile view into one three-dimensional line;

(v) calculate pulling tension data;

(vi) calculate sidewall pressure;

(vi) create at least one engineering drawing, or any combination thereof.

12. The system as defined in claim 8, wherein the at least one computer further comprises programming instructions to operate the processor to calculate pulling tension data by:

examining a first segment of a segmented three-dimensional line;

determining a type of segment;

determining, based on the type of segment, a category of segment;

applying a pulling tension equation;

storing the result of the application for the segment in a variable;

utilizing the variable as tension in connection with a subsequent segment; and

repeating for each segment of the segmented three-dimensional line.

13. The system as defined in claim 12, wherein segment categories include at least one of the following:

a horizontal line, an inclined line, a horizontal arc, a concave up arc, a concave down arc, or any combination thereof.

15. The computer-implemented method defined in claim 14, further comprising programming instructions adapted to operate the processor to determine, based at least in part upon the received data, at least one of the following:

bending radius data, pulling tension data, sidewall pressure data, or any combination thereof.

16. The computer-implemented method as defined in claim 14, wherein the at least one physical characteristic includes at least one of the following:

distance traveled, depth, elevation, angle, change in inclination, change in speed, or any combination thereof.

17. The computer-implemented method as defined in claim 14, further comprising at least one interface to receive the data transmitted from the at least one analyzer mechanism in at least one of the following forms:

wirelessly, hard-wired, via a portable memory device, or any combination thereof.

18. The computer-implemented method as defined in claim 14, further comprising programming instructions adapted to operate the processor to generate a three-dimensional array of X-Y-Z data representative of physical characteristics of the pipeline, wherein the three-dimensional array is parsed into individual three-dimensional points comprising x, y, and z numeric values.

19. The computer-implemented method as defined in claim 18, further comprising programming instructions adapted to operate the processor to condense the three-dimensional array into a condensed three-dimensional array comprising a point array including specified points from the three-dimensional array, until the point array is of a specified size for processing.

20. The system as defined in claim 18, further comprising programming instructions adapted to operate the processor to:

(i) determine a straight three-dimensional line drawn from a starting point to an ending point;

(ii) loop through the three-dimensional array, extracting three-dimensional coordinates; and

(iii) insert the extracted three-dimensional coordinates as nodes into the straight three-dimensional line until all the three-dimensional coordinates have been inserted, thereby forming a segmented three-dimensional line representing a pipeline centerline.

21. The computer-implemented method as defined in claim 18, further comprising programming instructions adapted to operate the processor to at least one of:

(i) analyze the three-dimensional array and indicate station marks along a straight three-dimensional line;

(ii) analyze the three-dimensional array and indicate a profile view of the pipeline;

(iii) convert the profile view into segments and arcs;

(iv) combine station marks and the profile view into one three-dimensional line;

(v) calculate pulling tension data;

(vi) calculate sidewall pressure;

(vi) create at least one engineering drawing, or any combination thereof.

21-1. The computer-implemented method as defined in claim 18, further comprising programming instructions to operate the processor to calculate pulling tension data by:

examining a first segment of a segmented three-dimensional line;

determining a type of segment;

determining, based on the type of segment, a category of segment;

applying a pulling tension equation;

storing the result of the application for the segment in a variable;

utilizing the variable as tension in connection with a subsequent segment; and

repeating for each segment of the segmented three-dimensional line.

22. An article comprising a machine-readable storage medium containing instructions that, if executed, enable a processor to:

receive data transmitted from at least one analyzer mechanism configured to measure at least one physical characteristic associated with a pipeline; and

determine pipeline data associated with the pipeline.

23. A pipeline analyzing software stored on a storage medium to analyze a pipeline, the software comprising programming instructions that, if executed, enable a processor to:

receive data transmitted from at least one analyzer mechanism configured to measure at least one physical characteristic associated with a pipeline; and

determine pipeline data associated with the pipeline.

24. A method for determining pipeline data for installing a product in a pipeline, comprising:

measuring, by at least one analyzer mechanism, at least one physical characteristic of a pipeline, thereby creating measurement data;

transmitting, from the at least one analyzer mechanism, at least a portion of the measurement data; and

receiving the transmitted measurement data on at least one computer and determining at least one of pulling tension data and bending radius data, based at least in part on the received measurement data.

25. The method of claim 24, wherein the step of measuring further comprises:

placing at least one probe into the pipeline;

moving the probe through the pipeline;

measuring the at least one physical characteristic using internal data collection instrumentation of the probe; and

storing the measured at least one physical characteristic on a storage device of the probe.