1
Sample report
2
Table of contents
3
Introductory part
3.1
Basis for technical diagnostics:
3.2
Information about the Customer
3.3
Integral diagnostic method
3.4
Purpose of the integral method
3.5
Problems of the integral method
3.6
Main stages (general scheme) of work within the framework of the integral method
3.6.1
Stage 1. Data analysis
3.6.2
Stage 2. Building a mathematical model
3.6.3
Stage 3. Additional instrumental infrasound monitoring of the dynamic characteristics and parameters of the pipeline, actual loads and external influences
3.6.4
Stage 4. Solving a set of dynamic problems
4
Initial data provided by the Customer
4.1
Section of the oil and gas gathering pipeline “ХХХ”
4.1.1
General information about the pipeline
4.1.2
Installation information
5
Work order
5.1
Generating a log of elements and a digital pipeline diagram
5.2
Performing field work to inspect the pipeline
5.3
Calculation of the stress-strain state of the pipeline
5.4
Strength calculation
5.5
Calculation of residual life
5.6
Main results, conclusions, development of recommendations.
6
Oil gathering pipeline XXX
6.1
Generating a log of elements and a digital pipeline diagram.
6.2
Execution of field work to survey the XXX site
6.3
Calculation of remaining life
6.4
To ensure safe operation it is recommended:
7
Section of the oil and gas gathering pipeline SOD - fixed support N-38
7.1
Generating a log of elements and a digital pipeline diagram.
7.2
Execution of full-scale work to inspect the SOD section - fixed support N-38
7.3
Calculation of the stress-strain state (SSS) of the pipeline.
7.4
Strength calculation
7.5
Calculation of remaining life
7.6
Visualization of dynamic vibrations of the pipeline
8
Oil and gas gathering pipeline section fixed support N-38 - fixed support N-39
8.1
Generating a log of elements and a digital pipeline diagram.
8.2
Performing full-scale work to survey the site: fixed support N-38 - fixed support N-39
8.3
Calculation of the stress-strain state (SSS) of the pipeline.
8.4
Strength calculation
8.5
Calculation of remaining life
8.6
Visualization of dynamic vibrations of the pipeline
9
Oil and gas gathering pipeline section fixed support N-39 - fixed support N-40
9.1
Generating a log of elements and a digital pipeline diagram.
9.2
Execution of full-scale work to survey the site: fixed support N-39 - fixed support N-40
9.3
Calculation of the stress-strain state (SSS) of the pipeline.
9.4
Strength calculation
9.5
Calculation of remaining life
9.6
Visualization of dynamic vibrations of the pipeline
10
Oil and gas gathering pipeline section fixed support N-40 - fixed support N-42
10.1
Generating a log of elements and a digital pipeline diagram.
10.2
Performing full-scale work to survey the site: fixed support N-40 - fixed support N-42
10.3
Calculation of the stress-strain state (SSS) of the pipeline.
10.4
Strength calculation
10.5
Calculation of remaining life
10.6
Visualization of dynamic vibrations of the pipeline
11
Oil and gas gathering pipeline section fixed support N-42 - fixed support N-44
11.1
Generating a log of elements and a digital pipeline diagram.
11.2
Execution of full-scale work to survey the site: fixed support N-42 - fixed support N-44
11.3
Calculation of the stress-strain state (SSS) of the pipeline.
11.4
Strength calculation
11.5
Calculation of remaining life
11.6
Visualization of dynamic vibrations of the pipeline
12
Appendix 3.1. Pilot testing program
13
Appendix 4.1. Passports and pipeline diagrams
13.1
Hydraulic test report
13.2
PC plan… PC
13.3
Plan, longitudinal profile of the XXX oil and gas gathering pipeline
13.4
Scheme
13.5
Executive diagram of welded joints PC … PC
13.6
Executive diagram of the actual planned position of the XXX oil and gas gathering pipeline
13.7
Acts on the results of checking materials
14
Appendix 5.1. Typical methods for temporary installation of devices
15
Appendix 6.1. Amplitude-frequency characteristics of displacements and rotation angles at measurement points
16
Appendix 7.1.
17
Appendix 7.2.
17.1
Movements of pipeline elements under the influence of:
17.2
Effective and permissible stresses
17.3
Failure rates at different oscillation frequencies
17.4
Total failure rate
18
Appendix 8.1.
19
Appendix 8.2.
19.1
Movements of pipeline elements under the influence of:
19.2
Effective and permissible stresses
19.3
Failure rates at different oscillation frequencies
19.4
Total failure rate
20
Appendix 9.1.
21
Appendix 9.2.
21.1
Movements of pipeline elements under the influence of:
21.2
Effective and permissible stresses
21.3
Failure rates at different oscillation frequencies
21.4
Total failure rate
22
Appendix 10.1.
23
Appendix 10.2.
23.1
Movements of pipeline elements under the influence of:
23.2
Effective and permissible stresses
23.3
Failure rates at different oscillation frequencies
23.4
Total failure rate
24
Appendix 11.1.
25
Приложение 11.2.
25.1
Перемещения элементов трубопровода под действием:
25.2
Действующие и допускаемые напряжения
25.3
Интенсивность отказов на различных частотах колебаний
25.4
Суммарная интенсивность отказов
12
Appendix 3.1. Pilot testing program