CN103927604A - Oil gas pipeline integrity data technology implementation method - Google Patents
Oil gas pipeline integrity data technology implementation method Download PDFInfo
- Publication number
- CN103927604A CN103927604A CN201310009853.7A CN201310009853A CN103927604A CN 103927604 A CN103927604 A CN 103927604A CN 201310009853 A CN201310009853 A CN 201310009853A CN 103927604 A CN103927604 A CN 103927604A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- data
- management
- oil
- branch office
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Pipeline Systems (AREA)
Abstract
The invention discloses an oil gas pipeline integrity data technology implementation method, and relates to the technical field of a pipeline technology. The method is characterized in that: (1), the mutual connection and association relations of pipeline management services are established by taking data accomplishments formed through pipeline management as carriers, and data sharing and service connection of pipeline management are realized; (2), the content, the mode and the frequency of risk evaluation, inner detection, outer detection, pipeline engineering, pipeline protection and propaganda work are put forward by taking the risk evaluation, an inner detection evaluation result and an outer detection evaluation result as a basis; and (3), the association relation of pipeline daily management work is established by taking line inspection as a base and relying on an information platform. By using the method provided by the invention, pipeline management service links are organically connected, service data is effectively transferred among each management link, and a risk-based pipeline management mode is realized.
Description
Technical field
The present invention is a kind of oil and gas pipes integrity data implementer method.Relate to piping system technical field.
Technical background
In long-term pipeline management process, formed the comparatively ripe operational mode of each service link, but between service link, be short of organic combination.Oil and gas pipes integrity techniques is a kind of management mode based on risk.Its core concept is, according to the flow process of risk identification, evaluation and control, the links of pipeline management is carried out to organic linking.At present, domestic formation be take six pipeline integrity administrative skills that round-robin method is core such as data acquisition, the district's identification of high consequence, risk assessment, Integrity Assessment, maintenance and repair, efficiency evaluation.But this technology does not provide the method for data interaction between flow process.
Pipeline integrity Data Management Model is the pipeline basic information management model that the theory based on pipeline integrity management proposes.This model is mainly used in storage, collects, manages the element information of oil and gas pipes, is the Integrity Management database template of a standard.The database of setting up according to this model and data platform have only solved the problem of data storage and Data Update, also do not solve data stream mutual problem between each service link.
< < China's excellent MA theses full-text database > > engineering science and technology II collection (the 5th phase in 2011) discloses one piece " research of pipeline integrity data management and design ", specifically discloses pipeline integrity database and pipeline integrity data maintenance system based on pipeline data model.But openly set up pipeline management business, be not mutually connected and associated relation, also unexposed content, the modes etc. such as risk assessment, the outer detection of interior detection, pipework, pipe protection made, perfect not.
Summary of the invention
The object of the invention is to invent organic linking, business datum between a kind of pipeline management service link and between each management link, effectively circulate, realize the oil and gas pipes integrity data implementer method of the management mode of pipeline based on risk.
A kind of is that pipeline business is connected point, take Integrity Management scheme as pipeline management service implementation foundation, the pipeline integrity data technique embodiment of the data such as pipeline line walking and pipeline test as day to day operation initiation point of take based on Integrity Management achievement data.
This oil and gas pipes integrity data implementer method is: operation flow and outcome data interactive mode that Integrity Management is implemented
1) take the formed outcome data of pipeline management is carrier alternately, sets up pipeline management business and is mutually connected and associated relation, realizes pipeline management data sharing and business and is connected, the situation of avoiding Data duplication collection and business to repeat to carry out; The formed outcome data of pipeline management alternately for mainly mutual, the high consequence district outcome data of data between business is mutual, the outcome data that needs pipeline modification that proposes of risk assessment outcome data, interior detection outcome data, the mutual and interior testing process of outer detection outcome data is mutual;
Mainly the comprising alternately of data between described business: the location that the surrounding image data of data acquisition are repaired in pipeline body and deficiency of protection coating for risk assessment, location of pipeline Information Availability for the district's identification of high consequence, pipeline and attribute information along the line is instructed; Described high consequence district outcome data comprises alternately: high consequence district's recognition result and operating strategy for initiation content, risk assessment and the Integrity Management scheme working-out of line walking project setting, problem escalation flow process according to one of; Described risk assessment outcome data, interior detection outcome data, outer detection outcome data be mainly alternately Integrity Management scheme working-out and engineering management project verification according to one of; The outcome data that needs pipeline modification that described interior testing process proposes is mainly one of project verification foundation of engineering management alternately.Specifically see data flow in accompanying drawing 1;
2) take the evaluation results such as risk assessment, interior detection, outer detection is foundation, works up content, mode, the frequency of the work such as risk assessment, the outer detection of interior detection, pipework, pipe protection and publicity; The conclusions such as the high consequence of formulation Main Basis district recognition result, risk assessment, interior detection and outer detection evaluation, the cathodic protection system test of scheme; the excessive risk point that formulation is evaluated out and excessive risk section control measure, these measures mainly comprise: pipeline publicity and defendance (comprising line walking), body defect repair, anticorrosive coat overhaul and leak source reparation, stray current disturb regulation, water conservancy project protection and the improvement of geologic hazard point, the replace tubes etc. of relocating.Secondly scheme is also summed up the rule that risk changes, and makes the frequency and the approach of these appraisals.Specifically see and in accompanying drawing 1, work out Integrity Management scheme link and direct-connected operation flow and data flow with it;
3) take line walking as basis, take informatization platform as support, set up the incidence relation of pipeline daily management mission.Take line walking and pipeline test these the two kinds basic modes of finding pipe problems be emergency first-aid repair management, the district's identification of high consequence with management, third party's construction and pipeline, the management of anti-drilling hole of oil stolen, break rules and regulations to account for the trigger point that pressure pipe reason, geologic hazard (day) weekly, water conservancy project are protected the pipeline daily management flow processs such as pipeline management, problem escalation and processing such as management.Pipeline line walking and the pipeline test of take is pinpointed the problems as the trigger point of flow process, relates to which kind of problem, automatically triggers the startup of such issue handling flow process by system.Incidence relation between line walking and daily management is specifically shown in accompanying drawing 2.
Main implementation step is:
The operation flow that oil and gas pipes Integrity Management is implemented is as shown in Figure 1:
1) each oil transportation gas branch office is with reference to data organization our unit Integrity Management schemes such as the identification report of high consequence district and control measures, high hazard factor and the list of excessive risk point, outer examining report, flaw evaluation report, pipeline corrosion protection tests; after company's audit is passed through, the foundation of carrying out our unit's work as next year;
2) the Integrity Management scheme that higher level's integrality competent authorities form according to each oil transportation gas branch office is carried out pipe data collection, sets up pipeline foundation information bank;
3) the Integrity Management scheme that each oil transportation gas branch office forms according to our unit; with reference to pipeline basic information data, carry out pipework project; and judge whether engineering project relates to pipeline foundation data change; if not; each oil transportation gas branch office project implementation; if so, Integrity Management Departmental organization implementation data gathers;
4), when each oil transportation gas branch office carries out the identification of high consequence district to jurisdiction pipeline first, with reference to pipeline basic information data, draft the identification report of high consequence district and control measures; If desired strengthen line walking, pipeline line walking scheme and publicity programme are formulated in revision, carry out pipe protection and pipeline publicity; If desired take risk control measure temporarily or permanently, problem and the issue list of existence gathered on the management hilllock of standing in line that reaches our unit;
5) each oil transportation gas branch office, according to our unit's Integrity Management scheme, implements interior detection and the outer test item of our unit's jurisdiction pipeline, and the examining report of outer test item and the report of the flaw evaluation of interior test item reach each oil transportation gas branch office and implement risk assessment;
6) each oil transportation gas branch office is according to our unit's Integrity Management scheme; with reference to data such as pipeline basic information data, the identification report of high consequence district and control measures, outer examining report, flaw evaluation reports; implement risk assessment,, high hazard factor arranged side by side and excessive risk point table;
7) each oil transportation gas branch office works out pipe protection and the publicity programme of our unit's jurisdiction pipeline according to Integrity Management scheme, the identification report of high consequence district and control measures, and is responsible for the enforcement of plan.
Described pipeline foundation information comprises pipeline and attribute data along the line, pipeline rout and locating information, tube circumference image data;
Described high hazard factor and the list of excessive risk point comprise evaluated pipeline excessive risk pipeline section, cause high risk principal element, risk control measure and measure to implement time and mode;
Described flaw evaluation report comprises pipeline body defects signal characteristic (comprising defect type, size etc.), defect rank, suggestion reclamation activities (comprising repair mode, time, defect location information etc.);
Described outer examining report comprises outer testing result, anticorrosive coat overhaul suggestion (comprising repair mode, time, defect location information etc.);
Described pipe protection/line walking scheme comprises scope, mode, the frequency of pipeline line walking, and the disposal method of all kinds of problems;
Described Integrity Management scheme comprises the principal risk of pipeline and risk variation tendency, the high risk concrete control measure of pipeline.
Incidence relation between pipeline line walking and pipeline day to day operation is as shown in Figure 2:
1) each oil transportation gas branch office formulates after pipe protection/line walking scheme according to pipe protection and publicity programme, and each oil transportation gas branch office organizes and implements propaganda work, and forms publicity record and sum up;
2) line walking that the line walking frequency that each oil transportation gas branch office requires according to pipe protection/line walking scheme and mode are disposed jurisdiction pipeline; will line walking judge whether newly to increase consequence district? if have; each oil transportation gas branch office starts high consequence identification process, if afterwards with without the same;
3) turn and judged whether leakage of oil sign? if have, each oil transportation gas branch office starts emergency first-aid repair program, if afterwards with without the same;
4) turn and judge whether the geologic hazard point of maintenance immediately? if have, each oil transportation gas branch office starts emergency first-aid repair program, if afterwards with without the same;
5) by branch office, stood in line to make a report on after flood control (day) weekly and turn and have drilling hole of oil stolen? if have, each oil transportation gas branch office starts drilling hole of oil stolen and reports program, if afterwards with without the same;
6) turn and judge whether new third party's construction? if have, each oil transportation gas branch office starts third party's construction management program, if afterwards with without the same;
7) turn and judged whether newly to account for pressure generation? if have, each oil transportation gas branch office starts the pressure supervisory routine that accounts for violating the regulations, if afterwards with without the same;
8) turn judge piping facility and annex whether intact? if not, each oil transportation gas branch office starting problem report flow, if rear with the same, makes a report on pipeline daily record and the daily record of pipeline line walking.
The present invention can make the effectively circulation between each management link of organic linking between pipeline management service link, business datum, can realize the management mode of pipeline based on risk.
Accompanying drawing explanation
Operation flow and outcome data interactive mode figure that Fig. 1 Integrity Management is implemented
Incidence relation figure between Fig. 2 pipeline line walking and pipeline day to day operation
Fig. 3 judges symbol description figure
Fig. 4 Business Stream schematic diagram
Fig. 5 data flow diagram
Fig. 6 service node key diagram
embodiment
Embodiment. also the present invention is further illustrated with this example, the specific embodiment of the present invention to be described.This example is a kind of oil and gas pipes Integrity Management implementation method of platform Network Based.Performing step is as follows:
1) take pipeline integrity Data Management Model as basis, set up the platform of integrity data storage and Data Update;
2) take the platform of developing in step 1) is underlying database, on this basis with the flow process exploitation Integrity Management workbench shown in accompanying drawing 1 and accompanying drawing 2, make integrality business carry out obtained outcome data can be in real time and bottom data database data carry out alternately, realize the real-time update of data, business is carried out required data and can from storehouse, be extracted in real time;
3) according to shown in accompanying drawing 2, set up the relation between line walking and pipeline daily management; In line walking process, the problem of finding by line walking instrument real-time report, and in system, trigger corresponding daily management flow process;
4) extract the data such as the evaluation of underlying database risk, inside and outside detection, according to embodiment step 2, require establishment Integrity Management scheme; After this project checking passes through, instruct the work shown in Integrity Management programming operation flow in accompanying drawing 1.
By trying out of this example, efficiently solve the problem of data redundancy, strengthened the relevance between pipeline management service link, improved the pipeline management level of IT application, be with a wide range of applications.
Claims (9)
1. an oil and gas pipes integrity data implementer method, is characterized in that:
1) take the formed outcome data of pipeline management is carrier alternately, sets up pipeline management business and is mutually connected and associated relation, realizes pipeline management data sharing and business and is connected, the situation of avoiding Data duplication collection and business to repeat to carry out; The formed outcome data of pipeline management alternately for mainly mutual, the high consequence district outcome data of data between business is mutual, the outcome data that needs pipeline modification that proposes of risk assessment outcome data, interior detection outcome data, the mutual and interior testing process of outer detection outcome data is mutual;
Mainly the comprising alternately of data between described business: the location that the surrounding image data of data acquisition are repaired in pipeline body and deficiency of protection coating for risk assessment, location of pipeline Information Availability for the district's identification of high consequence, pipeline and attribute information along the line is instructed;
Described high consequence district outcome data comprises alternately: high consequence district's recognition result and operating strategy for initiation content, risk assessment and the Integrity Management scheme working-out of line walking project setting, problem escalation flow process according to one of;
Described risk assessment outcome data, interior detection outcome data, outer detection outcome data be mainly alternately Integrity Management scheme working-out and engineering management project verification according to one of;
The outcome data that needs pipeline modification that described interior testing process proposes is mainly one of project verification foundation of engineering management alternately;
2) take risk assessment, interior detection, outer detection evaluation result is foundation, works up content, mode, the frequency of risk assessment, the outer detection of interior detection, pipework, pipe protection and propaganda work; The high consequence of formulation Main Basis district recognition result, risk assessment, interior detection and the outer detection evaluation of scheme, cathodic protection system test result; the excessive risk point that formulation is evaluated out and excessive risk section control measure, these measures mainly comprise: pipeline publicity and defendance, body defect repair, anticorrosive coat overhaul and leak source reparation, stray current disturb regulation, water conservancy project protection and the improvement of geologic hazard point, the replace tubes of relocating; Secondly scheme is also summed up the rule that risk changes, and makes the frequency and the approach of these appraisals;
3) take line walking as basis, take informatization platform as support, set up the incidence relation of pipeline daily management mission; Take line walking and pipeline tests these the two kinds basic modes of finding pipe problems as emergency first-aid repair management, the district's identification of high consequence and management, third party's construction and pipeline, the management of anti-drilling hole of oil stolen, the trigger point that accounts for the pipeline daily management flow process of pipeline management, problem escalation and processing that pressure pipe reason, geologic hazard daily paper or weekly, water conservancy project protection manage violating the regulations; Pipeline line walking and the pipeline test of take is pinpointed the problems as the trigger point of flow process, relates to which kind of problem, automatically triggers the startup of such issue handling flow process by system.
2. a kind of oil and gas pipes integrity data implementer method according to claim 1, is characterized in that the operation flow that oil and gas pipes Integrity Management is implemented is:
1) each oil transportation gas branch office is with reference to data organization our unit Integrity Management schemes such as the identification report of high consequence district and control measures, high hazard factor and the list of excessive risk point, outer examining report, flaw evaluation report, pipeline corrosion protection tests; after company's audit is passed through, the foundation of carrying out our unit's work as next year;
2) the Integrity Management scheme that higher level's integrality competent authorities form according to each oil transportation gas branch office is carried out pipe data collection, sets up pipeline foundation information bank;
3) the Integrity Management scheme that each oil transportation gas branch office forms according to our unit; with reference to pipeline basic information data, carry out pipework project; and judge whether engineering project relates to pipeline foundation data change; if not; each oil transportation gas branch office project implementation; if so, Integrity Management Departmental organization implementation data gathers;
4), when each oil transportation gas branch office carries out the identification of high consequence district to jurisdiction pipeline first, with reference to pipeline basic information data, draft the identification report of high consequence district and control measures; If desired strengthen line walking, pipeline line walking scheme and publicity programme are formulated in revision, carry out pipe protection and pipeline publicity; If desired take risk control measure temporarily or permanently, problem and the issue list of existence gathered on the management hilllock of standing in line that reaches our unit;
5) each oil transportation gas branch office, according to our unit's Integrity Management scheme, implements interior detection and the outer test item of our unit's jurisdiction pipeline, and the examining report of outer test item and the report of the flaw evaluation of interior test item reach each oil transportation gas branch office and implement risk assessment;
6) each oil transportation gas branch office is according to our unit's Integrity Management scheme; with reference to data such as pipeline basic information data, the identification report of high consequence district and control measures, outer examining report, flaw evaluation reports; implement risk assessment,, high hazard factor arranged side by side and excessive risk point table;
7) each oil transportation gas branch office works out pipe protection and the publicity programme of our unit's jurisdiction pipeline according to Integrity Management scheme, the identification report of high consequence district and control measures, and is responsible for the enforcement of plan.
3. a kind of oil and gas pipes integrity data implementer method according to claim 1, is characterized in that the incidence relation between pipeline line walking and pipeline day to day operation is:
1) each oil transportation gas branch office formulates after pipe protection/line walking scheme according to pipe protection and publicity programme, and each oil transportation gas branch office organizes and implements propaganda work, and forms publicity record and sum up;
2) line walking that the line walking frequency that each oil transportation gas branch office requires according to pipe protection/line walking scheme and mode are disposed jurisdiction pipeline; will line walking judge whether newly to increase consequence district? if have; each oil transportation gas branch office starts high consequence identification process, if afterwards with without the same;
3) turn and judged whether leakage of oil sign? if have, each oil transportation gas branch office starts emergency first-aid repair program, if afterwards with without the same;
4) turn and judge whether the geologic hazard point of maintenance immediately? if have, each oil transportation gas branch office starts emergency first-aid repair program, if afterwards with without the same;
5) by branch office, stood in line to make a report on after flood control (day) weekly and turn and have drilling hole of oil stolen? if have, each oil transportation gas branch office starts drilling hole of oil stolen and reports program, if afterwards with without the same;
6) turn and judge whether new third party's construction? if have, each oil transportation gas branch office starts third party's construction management program, if afterwards with without the same;
7) turn and judged whether newly to account for pressure generation? if have, each oil transportation gas branch office starts the pressure supervisory routine that accounts for violating the regulations, if afterwards with without the same;
8) turn judge piping facility and annex whether intact? if not, each oil transportation gas branch office starting problem report flow, if rear with the same, makes a report on pipeline daily record and the daily record of pipeline line walking.
4. a kind of oil and gas pipes integrity data implementer method according to claim 2, is characterized in that described pipeline foundation information comprises pipeline and attribute data along the line, pipeline rout and locating information, tube circumference image data.
5. a kind of oil and gas pipes integrity data implementer method according to claim 2, it is characterized in that described high hazard factor and the list of excessive risk point comprise evaluated pipeline excessive risk pipeline section, cause high risk principal element, risk control measure and measure to implement time and mode.
6. a kind of oil and gas pipes integrity data implementer method according to claim 2, is characterized in that described flaw evaluation report comprises that pipeline body comprises that flaw indication feature, defect rank, the suggestion of type, size comprise the reclamation activities of repair mode, time, defect location information.
7. a kind of oil and gas pipes integrity data implementer method according to claim 2, is characterized in that described outer examining report comprises that outer testing result, anticorrosive coat comprise the overhaul suggestion of repair mode, time, defect location information.
8. a kind of oil and gas pipes integrity data implementer method according to claim 2, is characterized in that described pipe protection/line walking scheme comprises scope, mode, the frequency of pipeline line walking, and the disposal method of all kinds of problems.
9. a kind of oil and gas pipes integrity data implementer method according to claim 2, is characterized in that described Integrity Management scheme comprises the principal risk of pipeline and risk variation tendency, the high risk concrete control measure of pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310009853.7A CN103927604B (en) | 2013-01-10 | 2013-01-10 | Oil gas pipeline integrity data technology implementation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310009853.7A CN103927604B (en) | 2013-01-10 | 2013-01-10 | Oil gas pipeline integrity data technology implementation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103927604A true CN103927604A (en) | 2014-07-16 |
| CN103927604B CN103927604B (en) | 2017-01-25 |
Family
ID=51145820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310009853.7A Active CN103927604B (en) | 2013-01-10 | 2013-01-10 | Oil gas pipeline integrity data technology implementation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103927604B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104504489A (en) * | 2014-11-24 | 2015-04-08 | 中国科学院力学研究所 | System and method for seabed oil and gas pipeline risk management |
| CN104657911A (en) * | 2015-01-20 | 2015-05-27 | 中国石油天然气股份有限公司 | Natural gas pipeline compressor unit maintenance method and equipment |
| CN111667132A (en) * | 2019-03-07 | 2020-09-15 | 中国石油化工股份有限公司 | Intelligent analysis decision-making system for pipeline integrity |
| CN113128803A (en) * | 2019-12-30 | 2021-07-16 | 中国石油天然气股份有限公司 | Oil and gas pipeline risk determination method and device and computer equipment |
| CN113761212A (en) * | 2020-06-01 | 2021-12-07 | 中国石油化工股份有限公司 | Knowledge graph construction method and device based on pipeline integrity |
| CN113887910A (en) * | 2021-09-25 | 2022-01-04 | 诸暨市天然气有限公司 | Natural gas safety inspection method and system and electronic equipment |
| CN116258418A (en) * | 2023-04-04 | 2023-06-13 | 西南石油大学 | Oil and gas station integrity management comprehensive efficiency evaluation method based on index system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201242769Y (en) * | 2008-06-17 | 2009-05-20 | 广州市煤气公司 | System for fuzzy evaluation of underground gas pipe net risk |
| CN201229588Y (en) * | 2008-06-20 | 2009-04-29 | 广州市煤气公司 | Underground gas pipeline detection and data processing apparatus |
| US9182081B2 (en) * | 2008-06-30 | 2015-11-10 | Bp Corporation North America Inc. | Rapid data-based data adequacy procedure for pipeline integrity assessment |
-
2013
- 2013-01-10 CN CN201310009853.7A patent/CN103927604B/en active Active
Non-Patent Citations (1)
| Title |
|---|
| 袁泉: "管道完整性数据管理的研究与设计", 《中国优秀硕士学位论文全文数据库》 * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104504489A (en) * | 2014-11-24 | 2015-04-08 | 中国科学院力学研究所 | System and method for seabed oil and gas pipeline risk management |
| CN104657911A (en) * | 2015-01-20 | 2015-05-27 | 中国石油天然气股份有限公司 | Natural gas pipeline compressor unit maintenance method and equipment |
| CN111667132A (en) * | 2019-03-07 | 2020-09-15 | 中国石油化工股份有限公司 | Intelligent analysis decision-making system for pipeline integrity |
| CN111667132B (en) * | 2019-03-07 | 2023-07-28 | 中国石油化工股份有限公司 | Intelligent analysis decision system for pipeline integrity |
| CN113128803A (en) * | 2019-12-30 | 2021-07-16 | 中国石油天然气股份有限公司 | Oil and gas pipeline risk determination method and device and computer equipment |
| CN113128803B (en) * | 2019-12-30 | 2024-03-29 | 中国石油天然气股份有限公司 | Oil and gas pipeline risk determination method and device and computer equipment |
| CN113761212A (en) * | 2020-06-01 | 2021-12-07 | 中国石油化工股份有限公司 | Knowledge graph construction method and device based on pipeline integrity |
| CN113761212B (en) * | 2020-06-01 | 2024-03-08 | 中国石油化工股份有限公司 | Knowledge graph construction method and device based on pipeline integrity |
| CN113887910A (en) * | 2021-09-25 | 2022-01-04 | 诸暨市天然气有限公司 | Natural gas safety inspection method and system and electronic equipment |
| CN116258418A (en) * | 2023-04-04 | 2023-06-13 | 西南石油大学 | Oil and gas station integrity management comprehensive efficiency evaluation method based on index system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103927604B (en) | 2017-01-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103927604A (en) | Oil gas pipeline integrity data technology implementation method | |
| Shen et al. | Key assessment indicators for the sustainability of infrastructure projects | |
| Qi et al. | Integrated carbon footprint and cost evaluation of a drinking water infrastructure system for screening expansion alternatives | |
| Kanakoudis et al. | Urban water pipe networks management towards non‐revenue water reduction: Two case studies from Greece and Turkey | |
| CN104200319A (en) | Oil-gas pipeline construction data monitoring method based on pipeline integrity management technology | |
| Boulos et al. | Managing leaks using flow step‐testing, network modeling, and field measurement | |
| Farouk et al. | Non-revenue water reduction strategies: a systematic review | |
| Martínez García et al. | Pressure-based analysis of water main failures in California | |
| CN112862318A (en) | Oilfield pipeline corrosion risk calculation method, system, equipment and readable storage medium | |
| Salman | Reliability-based management of water distribution networks | |
| Xu et al. | Risk assessment method for the safe operation of long-distance pipeline stations in high-consequence areas based on fault tree construction: Case study of China–Myanmar natural gas pipeline branch station | |
| Kiyan et al. | Smart dashboard of water distribution network operation: A case study of tehran | |
| Christodoulou et al. | Urban water distribution networks: assessing systems vulnerabilities, failures, and risks | |
| Akbarinia et al. | Application of Kent Muhlbauer method to risk assessment of urban gas pipelines | |
| CN114565257A (en) | Oil-gas parallel pipeline risk evaluation method and management and control method | |
| Rogers et al. | Trends in dual water systems | |
| Paneria et al. | Modernization in water distribution system | |
| Firat et al. | Development and implementation of a novel assessment system for water utilities in strategic water loss management | |
| Bergman | Sustainability performance of multi-utility tunnels: Sustainability assessments for furthering knowledge and understanding | |
| D'antoni et al. | Plan Sets the Stage for Rehabilitation and Sustainable Renewal | |
| Kaufman et al. | Small system maintenance management using GIS | |
| Clayton et al. | Delayed pipe replacement halves environmental impacts but quadruples water loss | |
| Sharma et al. | A water audit analysis tool for urban water utility. | |
| Wu et al. | Leak detection case study by means of optimizing emitter locations and flows | |
| Waicelunas et al. | Using GIS for Pipeline Data Management at the Palo Verde Nuclear Facility |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211108 Address after: Room 08-10, 6 / F, block a, No. 5, Dongtucheng Road, Chaoyang District, Beijing 100013 Patentee after: National Petroleum and natural gas pipeline network Group Co.,Ltd. Address before: 100007 Oil Mansion, 9 North Avenue, Dongcheng District, Beijing, Dongzhimen Patentee before: PETROCHINA Co.,Ltd. |
|
| TR01 | Transfer of patent right |