CN111077281A - In-service fracturing high-pressure manifold detection method and system - Google Patents
In-service fracturing high-pressure manifold detection method and system Download PDFInfo
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Abstract
The invention provides a detection method and a detection system for an in-service fracturing high-pressure manifold, wherein the high-pressure manifold comprises a straight pipe, a union, a movable elbow and a special-shaped joint, and the detection method comprises the following steps: performing metal magnetic memory detection and array eddy current detection on the straight pipe to determine the crack defect of the straight pipe, and determining the corrosion and erosion defects of the straight pipe by utilizing high-frequency guided wave detection and magnetic flux leakage detection; visually detecting the union and determining the crack defect of the union by combining a magnetic yoke method; the movable elbow and the special-shaped joint are detected by utilizing metal magnetic memory detection and array eddy current detection to determine the crack defect, and high-frequency guided wave detection is carried out on the movable elbow and the special-shaped joint to determine the corrosion and erosion defects of the movable elbow and the special-shaped joint. The detection system comprises a detection unit, a scheduling unit, a data feedback unit and a defect determining unit. The detection method and the detection system can comprehensively detect each part of the high-pressure manifold and can comprehensively detect the defects of cracks, corrosion, erosion and the like of the high-pressure manifold.
Description
Technical Field
The invention belongs to the technical field of nondestructive testing, and particularly relates to an in-service fracturing high-pressure manifold testing method and system, which are particularly suitable for non-disassembly testing of in-service fracturing high-pressure manifold shutdown intervals.
Background
With the increasing difficulty of oil production, increasingly demanding drilling and production conditions require large scale fracture acidizing of the formation. At present, the fracturing technology is mainly developed towards the direction of large discharge, high pressure, high power and automation. However, the fracturing truck has burst failure for many times in the fracturing process, which causes serious safety accidents.
The high-pressure manifold of the fracturing truck works under complex working conditions under long-term overload, and can cause the failure of components such as a straight pipe, a movable elbow, a special-shaped joint, a union and the like. How to detect dangerous defects to judge whether the manifold can be continuously used is a key problem for ensuring the safe running of the fracturing operation.
In the prior art, after the whole fracturing operation is finished, a fracturing high-pressure manifold joint is disassembled and transported back to a base plant for detection. Fracturing operations typically last several months, and during continuous high pressure operations, manifold erosion and other wall thickness reductions sometimes occur, which can reduce the strength of the fractured high pressure manifold. Due to the objective conditions of perforation operation, diesel oil pump oil supply of a fracturing truck and the like, the general fracturing truck has short shutdown intervals in the operation process of the fracturing truck during working for a period of time. The dangerous defect that appears in the fracturing operation in-process can't be found in time in the maintenance of returning the factory to the dismouting, in case the fracturing high-pressure manifold takes place to explode the pipe and leaks in the operation in-process, the consequence loss is extremely serious.
Disclosure of Invention
In view of the deficiencies in the prior art, it is an object of the present invention to address one or more of the problems in the prior art as set forth above. For example, one of the objectives of the present invention is to provide a method for detecting defects of an in-service fracturing high-pressure manifold conveniently and quickly.
In order to achieve the above object, in one aspect, the present invention provides a method for detecting an in-service fracturing high-pressure manifold, where the high-pressure manifold may include a straight pipe, a union, a movable elbow, and a special-shaped joint, and the method performs non-disassembly detection on the high-pressure manifold through an in-service fracturing high-pressure manifold shutdown interval, where the method includes: performing metal magnetic memory detection and array eddy current detection on the straight pipe to determine the crack defect of the straight pipe, and determining the corrosion and erosion defects of the straight pipe by utilizing high-frequency guided wave detection and magnetic flux leakage detection; visually detecting the union and determining the crack defect of the union by combining a magnetic yoke method; the movable elbow and the special-shaped joint are detected by metal magnetic memory detection and array eddy current detection, the crack defects of the movable elbow and the special-shaped joint are determined, high-frequency guided wave detection is carried out on the movable elbow and the special-shaped joint, and the corrosion and erosion defects of the movable elbow and the special-shaped joint are determined.
In an exemplary embodiment of the in-service fracturing high-pressure manifold detection method of the invention, the detection method may further include detecting crack defects of the movable elbow and the special-shaped joint after performing crack defect detection on the straight pipe, and performing high-frequency guided wave detection on the movable elbow and the special-shaped joint after performing high-frequency guided wave detection on the straight pipe.
In an exemplary embodiment of the in-service fracturing high-pressure manifold detection method of the invention, the detection method may further include detecting crack defects of the straight pipe after performing crack defect detection on the movable elbow and the special-shaped joint, and performing high-frequency guided wave detection on the straight pipe after performing high-frequency guided wave detection on the movable elbow and the special-shaped joint.
In an exemplary embodiment of the in-service fracturing high-pressure manifold detection method of the present invention, the detection method may further include, after detecting the straight pipe, the union, the movable elbow and the special-shaped joint, disassembling and repairing the elbow pipe found to have defects.
In another aspect, the invention provides an in-service fracturing high-pressure manifold detection system, which is characterized in that, the high-pressure manifold can comprise a straight pipe, a union, a movable elbow and a special-shaped joint, the detection system carries out non-disassembly detection on the high-pressure manifold in the shutdown interval of the in-service fracturing high-pressure manifold, the inspection system may include an inspection unit, a scheduling unit, a data feedback unit, and a defect determining unit, wherein the detection unit comprises a straight pipe detection subunit, a union detection subunit, a movable elbow and a special-shaped joint detection subunit, the straight pipe detection subunit is used for detecting crack defects, corrosion and erosion defects of the straight pipe, the union detection subunit is used for detecting crack defects of unions, and the movable elbow and special-shaped joint detection subunit is used for detecting cracks, corrosion and erosion of the movable elbow and the special-shaped joint; the dispatching unit is respectively connected with the straight pipe detection subunit, the union detection subunit, the movable elbow and the special-shaped joint detection subunit, and is used for dispatching the detection sequence of the straight pipe, the union, the movable elbow and/or the special-shaped joint by the detection unit; the data feedback unit is connected with the detection unit and used for receiving the data detected by the detection unit and feeding the data back to the defect determination unit; and the defect determining unit receives the data fed back by the data feedback unit and determines whether the straight pipe, the union, the movable elbow and the special-shaped joint have defects according to the received data.
In an exemplary embodiment of the in-service fracturing high-pressure manifold detection system, the straight pipe detection subunit can determine the crack defect of the straight pipe by using metal magnetic memory detection and array eddy current detection, and determine the corrosion and erosion defects of the straight pipe by using high-frequency guided wave detection and magnetic leakage detection.
In one exemplary embodiment of the in-service fracturing high-pressure manifold inspection system of the present invention, the union inspection subunit is capable of determining union crack defects using visual inspection in combination with a magnetic yoke method.
In an exemplary embodiment of the in-service fracturing high-pressure manifold detection system, the movable elbow and special-shaped joint detection subunit can detect the movable elbow and the special-shaped joint by using metal magnetic memory detection and array eddy current detection, determine crack defects of the movable elbow and the special-shaped joint, and determine corrosion and erosion defects of the movable elbow and the special-shaped joint by using high-frequency guided wave detection.
Compared with the prior art, the invention has the beneficial effects that:
(1) the detection method disclosed by the invention covers the detection of the straight pipe, the union, the movable elbow and the special-shaped joint in the in-service fracturing high-pressure manifold, can comprehensively detect each part of the fracturing high-pressure manifold, can be operated under the condition of fracturing shutdown intermittence and non-disassembly, is convenient and quick, avoids the manifold failure caused by the defect of continuous operation, and improves the safety and reliability of the fracturing operation;
(2) the detection method can comprehensively detect the defects of cracks, corrosion, erosion and the like of the high-pressure manifold;
(3) the detection system provided by the invention is reasonable in structure and convenient to operate, and can comprehensively detect the defects of cracks, corrosion, erosion and the like of the high-pressure manifold.
Drawings
The above and other objects and features of the present invention will become more apparent from the following description taken in conjunction with the accompanying drawings, in which:
fig. 1 shows a flow chart of an in-service fracturing high-pressure manifold detection method according to an exemplary embodiment of the invention.
Detailed Description
In the following, the in-service fracturing high-pressure manifold detection method and system according to the invention will be described in detail with reference to the accompanying drawings and exemplary embodiments.
Specifically, the in-service fracturing high-pressure elbow detection is intermittent non-disassembly detection of shutdown of an in-service fracturing high-pressure manifold, and can utilize construction gaps of on-site fracturing trucks to perform rapid detection by adopting multiple devices and multiple teams at the same time. The method and the system can be used for rapidly scanning the site, immediately stopping using the high-pressure manifold with problems, and returning the high-pressure manifold to the base for comprehensive inspection, thereby reducing the danger.
The invention provides an in-service fracturing high-pressure manifold detection method. In an exemplary embodiment of the in-service fracturing high-pressure manifold detection method, the detection method can be used for carrying out non-disassembly detection on the high-pressure manifold in the shutdown intermittence of the in-service fracturing high-pressure manifold, and the detection method can be used for detecting a straight pipe, a union, a movable elbow and a special-shaped joint which are included in the high-pressure manifold.
Specifically, as shown in fig. 1, the inspection of the straight pipe may include determining whether the straight pipe has a crack defect by using metal magnetic memory inspection and array eddy current inspection, and determining whether the straight pipe has a corrosion and erosion (also called erosion) defect by using high frequency guided wave inspection and magnetic flux leakage inspection.
Inspection of the union may include the use of visual inspection in combination with a magnetic yoke method to determine whether a crack defect is present in the union.
The detection of the movable elbow and the special-shaped joint can comprise the steps of detecting the movable elbow and the special-shaped joint by utilizing metal magnetic memory detection and array eddy current detection, determining whether the movable elbow and the special-shaped joint have crack defects, carrying out high-frequency guided wave detection on the movable elbow and the special-shaped joint, and determining whether the movable elbow and the special-shaped joint have corrosion and erosion defects.
In this embodiment, the detecting method may further include detecting crack defects of the movable elbow and the special-shaped joint after performing crack defect detection on the straight pipe, and performing high-frequency guided wave detection on the movable elbow and the special-shaped joint after performing high-frequency guided wave detection on the straight pipe. When the crack defect of the straight pipe is detected, the metal magnetic memory and the array eddy current are used for detecting, and the crack defect of the movable elbow and the special-shaped joint is also detected by using the metal magnetic memory and the array eddy current. The crack defect detection of straight tube, activity elbow and dysmorphism joint is the same, can transport the scene back at the detecting instrument, detects the crack defect of activity elbow and dysmorphism joint immediately after the crack defect of straight tube detects, can save the preparatory work of the early stage of on-the-spot detecting instrument transport and detection, is favorable to shortening check-out time, detects more swiftly high-efficient. Similarly, after the high-frequency guided wave detection is carried out on the straight pipe, the high-frequency guided wave detection is carried out on the movable elbow and the special-shaped joint, so that the detection time can be shortened, and the efficiency can be improved.
In this embodiment, the detecting method may further include detecting a crack defect of the straight pipe after performing crack defect detection on the movable elbow and the special-shaped joint. The crack defect detection of straight tube, activity elbow and dysmorphism joint is the same, can transport the scene back at detecting instrument, detects the crack defect of straight tube immediately after the crack defect that activity elbow and dysmorphism connect detects, can save the on-the-spot detecting instrument transport and the preliminary preparation work of detection, is favorable to shortening check-out time, detects more swiftly high-efficient. Similarly, after the high-frequency guided wave detection is carried out on the movable elbow and the special-shaped joint, the high-frequency guided wave detection is carried out on the straight pipe, so that the detection time can be shortened, and the efficiency can be improved.
In this embodiment, the detection method may further include, after the straight pipe, the union, the movable elbow, and the special-shaped joint are detected, detaching and repairing the bent pipe found to have the defect.
In the above, the test parameters used in the detection method related to the straight pipe, the union, the movable elbow and the special-shaped joint are related to the actual condition of the manifold on site. The setting adjustment can be carried out according to the object detected on site and the actual situation of the object.
Another aspect of the invention provides an in-service fracturing high-pressure manifold detection system. In an exemplary embodiment of the in-service fracturing high-pressure manifold detection system, the high-pressure manifold may include a straight pipe, a union, a movable elbow and a special-shaped joint, the detection system is capable of performing non-disassembly detection on the high-pressure manifold in the in-service fracturing high-pressure manifold shutdown interval, and the detection system may include a detection unit, a scheduling unit, a data feedback unit and a defect determination unit. Wherein the content of the first and second substances,
the detection unit can comprise a straight pipe detection subunit, a union detection subunit, a movable elbow and a special-shaped joint detection subunit. The straight pipe detection subunit is used for detecting crack defects, corrosion and erosion defects of the straight pipe. The union detection subunit is used for detecting crack defects of unions. The movable elbow and special-shaped joint detection subunit is used for detecting cracks, corrosion and erosion of the movable elbow and the special-shaped joint.
The dispatching unit can be connected with the detection unit, namely can be respectively connected with the straight pipe detection subunit, the union detection subunit, the movable elbow and the special-shaped joint detection subunit. The scheduling unit may be configured to schedule a detection order of the straight pipe, the union, the movable elbow, and/or the special-shaped joint by the detection unit. Because the high-pressure manifold that needs to be detected at the detection site is more, the high-pressure manifold includes more positions that need to be detected. In order to further improve the detection efficiency, repeated detection is avoided or, for example, the crack defect detection of a straight pipe is carried out by using metal magnetic memory and array eddy current, and the crack defect detection of a movable elbow and a special-shaped joint is also carried out by using metal magnetic memory and array eddy current. The crack defects of the straight pipe, the movable elbow and the special-shaped joint are detected in the same way, and the scheduling unit can schedule the crack defects of the movable elbow and the special-shaped joint to be detected immediately after the crack defects of the straight pipe are detected after a detection instrument is conveyed to the site, so that the detection time can be shortened, and the detection is quicker and more efficient.
The data feedback unit may be connected with the detection unit. The data feedback unit can receive the data detected by the detection unit and feed the detected data back to the defect determining unit.
And the defect determining unit receives the data fed back by the data feedback unit and determines whether the straight pipe, the union, the movable elbow and the special-shaped joint have defects according to the received data.
In the embodiment, the straight pipe detection subunit can determine the crack defect of the straight pipe by using metal magnetic memory detection and array eddy current detection, and determine the corrosion and erosion defects of the straight pipe by using high-frequency guided wave detection and magnetic leakage detection. The union detection subunit is capable of determining a union crack defect by visual inspection in combination with a magnetic yoke method. The movable elbow and special-shaped joint detection subunit can detect the movable elbow and the special-shaped joint by utilizing metal magnetic memory detection and array eddy current detection, determine the crack defects of the movable elbow and the special-shaped joint, and determine the corrosion and erosion defects of the movable elbow and the special-shaped joint by utilizing high-frequency guided wave detection.
In conclusion, the detection method disclosed by the invention covers the detection of straight pipes, unions, movable elbows and special-shaped joints in the in-service fracturing high-pressure manifold, can comprehensively detect each part of the fracturing high-pressure manifold, can be operated under the condition of fracturing shutdown intermittence and non-disassembly, is convenient and quick, avoids the manifold failure caused by the defect of continuous operation, and improves the safety and reliability of the fracturing operation; in addition, the invention can comprehensively detect the defects of cracks, corrosion, erosion and the like of the high-pressure manifold; the detection system provided by the invention is reasonable in structure and convenient to operate, and can comprehensively detect the defects of cracks, corrosion, erosion and the like of the high-pressure manifold.
Although the present invention has been described above in connection with exemplary embodiments, it will be apparent to those skilled in the art that various modifications and changes may be made to the exemplary embodiments of the present invention without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (8)
1. The in-service fracturing high-pressure manifold detection method is characterized in that the high-pressure manifold comprises a straight pipe, a union, a movable elbow and a special-shaped joint, the detection method is used for performing non-disassembly detection on the high-pressure manifold when the in-service fracturing high-pressure manifold is stopped intermittently, and the detection method comprises the following steps:
performing metal magnetic memory detection and array eddy current detection on the straight pipe to determine the crack defect of the straight pipe, and determining the corrosion and erosion defects of the straight pipe by utilizing high-frequency guided wave detection and magnetic flux leakage detection;
visually detecting the union and determining the crack defect of the union by combining a magnetic yoke method;
the movable elbow and the special-shaped joint are detected by utilizing metal magnetic memory detection and array eddy current detection to determine the crack defects of the movable elbow and the special-shaped joint, and high-frequency guided wave detection is carried out on the movable elbow and the special-shaped joint to determine the corrosion and erosion defects of the movable elbow and the special-shaped joint.
2. The in-service fracturing high-pressure manifold detection method according to claim 1, further comprising detecting crack defects of the movable elbow and the special-shaped joint after performing crack defect detection on the straight pipe, and performing high-frequency guided wave detection on the movable elbow and the special-shaped joint after performing high-frequency guided wave detection on the straight pipe.
3. The in-service fracturing high-pressure manifold detection method according to claim 1, further comprising detecting crack defects of the straight pipe after performing crack defect detection on the movable elbow and the special-shaped joint, and performing high-frequency guided wave detection on the straight pipe after performing high-frequency guided wave detection on the movable elbow and the special-shaped joint.
4. The in-service fracturing high-pressure manifold detection method of claim 1, further comprising disassembling and overhauling the high-pressure manifold found to be defective after detecting the straight pipe, the union, the movable elbow and the special-shaped joint.
5. The in-service fracturing high-pressure manifold detection system is characterized by comprising a straight pipe, a union, a movable elbow and a special-shaped joint, the detection system can perform non-disassembly detection on the high-pressure manifold when the in-service fracturing high-pressure manifold is out of service intermittently, the detection system comprises a detection unit, a scheduling unit, a data feedback unit and a defect determining unit, wherein,
the detection unit comprises a straight pipe detection subunit, a union detection subunit, a movable elbow and a special-shaped joint detection subunit, wherein the straight pipe detection subunit is used for detecting crack defects, corrosion and erosion defects of a straight pipe;
the dispatching unit is respectively connected with the straight pipe detection subunit, the union detection subunit, the movable elbow and the special-shaped joint detection subunit, and is used for dispatching the detection sequence of each detection subunit on the straight pipe, the union, the movable elbow and the special-shaped joint;
the data feedback unit is connected with the detection unit and used for receiving the detection data detected by the detection unit and feeding the detection data back to the defect determination unit;
and the defect determining unit receives the detection data fed back by the data feedback unit and determines whether the straight pipe, the union, the movable elbow and the special-shaped joint have defects or not according to the received detection data.
6. The in-service fracturing high-pressure manifold inspection system of claim 5, wherein the straight pipe inspection subunit is capable of determining straight pipe crack defects by metal magnetic memory inspection and array eddy current inspection, and determining straight pipe corrosion and erosion defects by high frequency guided wave inspection and magnetic flux leakage inspection.
7. The in-service fracturing high pressure manifold inspection system of claim 5, wherein the union inspection subunit is capable of determining union crack defects using visual inspection in combination with a magnetic yoke method.
8. The in-service fracturing high-pressure manifold detection system of claim 5, wherein the movable elbow and special-shaped joint detection subunit is capable of detecting the movable elbow and the special-shaped joint by using metal magnetic memory detection and array eddy current detection, determining crack defects of the movable elbow and the special-shaped joint, and determining corrosion and erosion defects of the movable elbow and the special-shaped joint by using high-frequency guided wave detection.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609890A (en) * | 2020-06-17 | 2020-09-01 | 西南石油大学 | Fracturing manifold working condition monitoring, service life prediction and feedback regulation and control system |
| WO2023115281A1 (en) * | 2021-12-20 | 2023-06-29 | 烟台杰瑞石油服务集团股份有限公司 | Method and apparatus for determining fault occurring in high-pressure manifold, and high-pressure manifold system |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201051089Y (en) * | 2007-06-15 | 2008-04-23 | 林俊明 | A real time multi-channel whirlpool and magnetic memory/magnetism leakage detection device |
| CN201867393U (en) * | 2010-11-08 | 2011-06-15 | 中国石油大学(北京) | Pipe fitting outer surface detecting device |
| CN103018324A (en) * | 2013-01-06 | 2013-04-03 | 爱德森（厦门）电子有限公司 | Automatic electromagnetic nondestructive testing method and device for in-use steel rail |
| CN202994734U (en) * | 2012-12-25 | 2013-06-12 | 深圳市发利构件机械技术服务有限公司 | Pipeline detection system |
| CN105606697A (en) * | 2015-12-17 | 2016-05-25 | 爱德森（厦门）电子有限公司 | In-service pressure-bearing metal workpiece internal crack defect in-situ determination method |
| CN205877724U (en) * | 2016-07-19 | 2017-01-11 | 西安智胜高电子仪器有限公司 | Do not receive that coating influences at labour pipeline defect impulse eddy current testing device |
| CN108088907A (en) * | 2017-12-14 | 2018-05-29 | 哈尔滨零声科技有限公司 | A kind of high temperature pipe hurt on-line monitoring system based on electromagnetic acoustic |
| CN108827864A (en) * | 2018-07-10 | 2018-11-16 | 中国石油集团川庆钻探工程有限公司 | Natural gas station ground industrial pipeline internal corrosion characterization processes |
| CN108870089A (en) * | 2018-07-19 | 2018-11-23 | 荆州市世纪派创石油机械检测有限公司 | A kind of high pressure pipe joint part detection method |
-
2019
- 2019-12-30 CN CN201911398722.6A patent/CN111077281A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201051089Y (en) * | 2007-06-15 | 2008-04-23 | 林俊明 | A real time multi-channel whirlpool and magnetic memory/magnetism leakage detection device |
| CN201867393U (en) * | 2010-11-08 | 2011-06-15 | 中国石油大学(北京) | Pipe fitting outer surface detecting device |
| CN202994734U (en) * | 2012-12-25 | 2013-06-12 | 深圳市发利构件机械技术服务有限公司 | Pipeline detection system |
| CN103018324A (en) * | 2013-01-06 | 2013-04-03 | 爱德森（厦门）电子有限公司 | Automatic electromagnetic nondestructive testing method and device for in-use steel rail |
| CN105606697A (en) * | 2015-12-17 | 2016-05-25 | 爱德森（厦门）电子有限公司 | In-service pressure-bearing metal workpiece internal crack defect in-situ determination method |
| CN205877724U (en) * | 2016-07-19 | 2017-01-11 | 西安智胜高电子仪器有限公司 | Do not receive that coating influences at labour pipeline defect impulse eddy current testing device |
| CN108088907A (en) * | 2017-12-14 | 2018-05-29 | 哈尔滨零声科技有限公司 | A kind of high temperature pipe hurt on-line monitoring system based on electromagnetic acoustic |
| CN108827864A (en) * | 2018-07-10 | 2018-11-16 | 中国石油集团川庆钻探工程有限公司 | Natural gas station ground industrial pipeline internal corrosion characterization processes |
| CN108870089A (en) * | 2018-07-19 | 2018-11-23 | 荆州市世纪派创石油机械检测有限公司 | A kind of high pressure pipe joint part detection method |
Non-Patent Citations (8)
| Title |
|---|
| 丁小军等: "高压管汇件的在役检测", 《无损检测》 * |
| 唐志峰等: "《超声导波管道无损检测技术及应用》", 31 August 2019 * |
| 夏纪真: "《无损检测导论》", 31 August 2016 * |
| 徐文渊: "《天然气利用手册》", 31 January 2002 * |
| 李恒等: "站场集输汇管在线检测方法研究及应用", 《化学工程与装备》 * |
| 沈功田: "中国无损检测与评价技术的进展", 《无损检测》 * |
| 沈功田等: "《中国无损检测2025科技发展战略》", 30 April 2017 * |
| 辽宁省安全科学研究院组: "《磁粉检测》", 31 May 2017 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609890A (en) * | 2020-06-17 | 2020-09-01 | 西南石油大学 | Fracturing manifold working condition monitoring, service life prediction and feedback regulation and control system |
| WO2023115281A1 (en) * | 2021-12-20 | 2023-06-29 | 烟台杰瑞石油服务集团股份有限公司 | Method and apparatus for determining fault occurring in high-pressure manifold, and high-pressure manifold system |
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