CN204756457U - Ocean hose monitoring devices on throne - Google Patents
Ocean hose monitoring devices on throne Download PDFInfo
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- CN204756457U CN204756457U CN201520446308.9U CN201520446308U CN204756457U CN 204756457 U CN204756457 U CN 204756457U CN 201520446308 U CN201520446308 U CN 201520446308U CN 204756457 U CN204756457 U CN 204756457U
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- hose
- pipe
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Abstract
The utility model relates to an ocean hose monitoring devices on throne, including bypass hose, the flat pipeline section of sea pipe, tee bend, elbow, step on / leave that the you pipeline is other inserts the bypass hose parallel with the steel pipe through the sea pipe on the platform deck of sub -cellar, because the two inside medium of bypass hose and the flat pipe in seabed is the same, through the on -line monitoring to the bypass hose, can infer the situation on the throne of the flat pipe in seabed, make the early warning to the risk that probably takes place, become passive maintenance prior prevention the that be taking the initiative, through inserting the bypass hose, avoided the monitoring operation to fail to the influence of platform production procedure and crude oil technology pipeline and because of stopping of causing of monitoring, through sensor installation and sample point on the bypass hose, realize the territory state monitoring of hose annular, avoided the monitoring of annular territory must rely on the flexible riser and the condition that flexible flat pipe ring shape territory switched on, more accord with the flexible flat current situation that makes up with the steel riser of managing, monitor the operation under the condition of not taking the pressure, improved the security of operation.
Description
Technical field
The utility model relates to a kind of pipeline in-situ monitor device, particularly about the in-situ monitor device of a kind of ocean flexible pipe.
Background technique
The domestic in-situ monitor to sea bottom hose underwater portion belongs to a blind area at present, the monitoring technology of steel pipe can only be applied mechanically, go out to make a start by the extra large pipe at sea production platform and receiving terminal is installed the corrosion/fouling performance of lacing film to medium and detected, but due to the multi-layer compound structure that flexible pipe is special, lacing film can only reflect the metallic material state at that time of flexible pipe and physical contact between media to a certain extent; Can only depend on the monitoring of flexible pipe overall structural integrity suppress, the mode such as logical intelligent sphere, all need pipeline shutdown when monitoring and carry out operation with pressure, and this monitoring technology cannot realize the monitoring to flexible pipe ring domain.
Model utility content
Main purpose of the present utility model is the shortcoming overcoming prior art existence, and a kind of ocean flexible pipe in-situ monitor device is provided, / other the access of the destage end pipeline by-pass hose parallel with steel pipe is stepped on by the extra large pipe on platform deck of sub-cellar, the interior media of putting down both pipes due to by-pass hose and seabed is identical, by the on-line monitoring to by-pass hose, the situation in place of the flat pipe in seabed can be inferred, early warning is made to contingent risk, become passive maintenance into active advance preventing; By access by-pass hose, avoid monitoring results on the impact of platform production procedure and crude oil process pipelines and because monitoring the stopping transportation caused; By sensor installation on by-pass hose and sample point, realize flexible pipe ring domain status monitoring, avoid the situation that ring domain monitoring must rely on flexible riser and the conducting of flexibility flat pipe ring domain, more meet the present situation that flexible flat pipe combines with steel standpipe; In situation not with pressure, carry out monitoring results, improve the Security of operation.
The purpose of this utility model is realized by following technological scheme:
Ocean flexible pipe in-situ monitor device, comprise by-pass hose, sea pipe flat tube section, threeway, elbow, valve, display device, it is characterized in that described extra large pipe flat tube section entry end and outlet end are fixed with a described threeway respectively, the tributary interface of described threeway is connected with described elbow respectively by steel pipe, described by-pass hose is accessed between two described elbows, described by-pass hose entry end and outlet end respectively with hose coupling I, hose coupling II connects, the inner pressuring sealing layer inside of described by-pass hose is provided with aging lacing film, temperature transducer is buried underground in the armor of described by-pass hose, pressure transducer, described hose coupling II inside is provided with gas concentration sensor, transfer wire delivery channel, described hose coupling II outer installment has ring domain medium analysis mouth, described temperature transducer, pressure transducer, gas concentration sensor is connected with described display device by transfer wire.
Described valve is two-way valve or triple valve, as two-way valve as described in adopting, need arrange two-way valve described in a pair respectively between described extra large pipe flat tube section and described threeway, between described by-pass hose and the tributary interface of described threeway; As triple valve as described in adopting, a described triple valve need be set respectively at the river conjunction place of two described threeways.
The constriction position of described hose coupling I is provided with interior media analytical port, and the constriction position of described hose coupling II is provided with ultrasonic thickness measurement point, corrosion probe pedestal.
The beneficial effects of the utility model: the utility model is owing to adopting technique scheme, / other the access of the destage end pipeline by-pass hose parallel with steel pipe is stepped on by the extra large pipe on platform deck of sub-cellar, the interior media of putting down both pipes due to by-pass hose and seabed is identical, by the on-line monitoring to by-pass hose, the situation in place of the flat pipe in seabed can be inferred, early warning is made to contingent risk, becomes passive maintenance into active advance preventing; By access by-pass hose, avoid monitoring results on the impact of platform production procedure and crude oil process pipelines and because monitoring the stopping transportation caused; By sensor installation on by-pass hose and sample point, realize flexible pipe ring domain status monitoring, avoid the situation that ring domain monitoring must rely on flexible riser and the conducting of flexibility flat pipe ring domain, more meet the present situation that flexible flat pipe combines with steel standpipe; In situation not with pressure, carry out monitoring results, improve the Security of operation.
Below in conjunction with drawings and Examples, the utility model is described further.
Accompanying drawing illustrates:
Fig. 1 is the schematic diagram of the utility model ocean flexible pipe in-situ monitor device;
Fig. 2 is temperature and pressure transmitter schematic diagram of the present utility model;
Fig. 3 is gas transducer schematic diagram of the present utility model;
Fig. 4 is aging lacing film schematic diagram of the present utility model.
Major label description in figure:
1-threeway; 2-flange; 3-two-way valve; 4-extra large pipe flat tube section; 5-steel pipe; 6-elbow; 7-interior media analytical port; 8-hose coupling I; 9-hose coupling II; 10-by-pass hose; 11-aging lacing film; 12-sensor signal transfer wire; 13-temperature transducer; 14-pressure transducer; 15-ultrasonic thickness measurement point position; 16-ring domain medium analysis mouth; 17-gas concentration sensor; 18-signal transmission wire delivery channel; 19-corrosion probe pedestal; 20-display device; 21-inner pressuring sealing layer; 22-armor; 23-external coating.
Embodiment
Below in conjunction with accompanying drawing and example, the utility model is described in detail.
As Figure 1-4, ocean of the present utility model flexible pipe in-situ monitor device comprises by-pass hose 10, sea pipe flat tube section 4, threeway 1, elbow 6, two-way valve 3, sea pipe flat tube section 4 entry end and outlet end are connected with a threeway 1 respectively by flange 2, between sea pipe flat tube section 4 and threeway 1, a pair two-way valve 3 is respectively arranged with between by-pass hose 10 and threeway 1, threeway 1 tributary interface connects respectively by steel pipe 5 and elbow 6, institute's by-pass hose 10 is accessed between two elbows 6, by-pass hose 10 entry end and outlet end respectively with hose coupling I 8, hose coupling II 9 connects, aging lacing film 11 is installed in inner pressuring sealing layer 21 inside of by-pass hose 10, temperature transducer 13 is buried underground in the armor 22 of by-pass hose 10, pressure transducer 14, the inner installing gas concentration sensor 17 of hose coupling II 9, transfer wire delivery channel 18, ring domain medium analysis mouth 16 is installed in hose coupling II 9 outside, temperature transducer 13, pressure transducer 14, the transfer wire of gas concentration sensor 17 is drawn from transfer wire delivery channel 18, be connected with the display device 20 between controlling.
The constriction position of hose coupling I 8 is provided with interior media analytical port 7, and the constriction position of hose coupling II 9 is provided with ultrasonic thickness measurement point 15, corrosion probe pedestal 19, is monitored the internal corrosion of 2 hose couplings by ultrasonic thickness measurement point 15.
In the present embodiment, the armor 22 of by-pass hose 10 is between the inner pressuring sealing layer 21 and external coating 23 of by-pass hose 10.
When the utility model carries out in-situ monitor, close the two-way valve 3 at closed sea pipe flat tube section 4 two ends, open the two-way valve 3 at by-pass hose 10 two ends, medium is circulated in by-pass hose 10, display device 20 is reading temperature sensor 13 in real time, pressure transducer 14, the data of gas concentration sensor 17, temperature transducer 13, pressure transducer 14, gas concentration sensor 17 achieves in-situ monitor, the data transmitted by temperature transducer 13 can analyze the aging conditions of the outside tundish coating of armor 22, by pressure transducer 14, the data that gas concentration sensor 17 transmits can analyze cracking and the corrosion condition of armor 22, detected by interior media analytical port 7 pairs of by-pass hose 10 interior medias, detected by ring domain medium analysis mouth 16 pairs of by-pass hose 10 ring domain media components.
When carrying out the corrosion of flexible pipe metal frame layer and inner pressuring sealing layer 21 aging conditions detects, open the two-way valve 3 at extra large pipe flat tube section 4 two ends, close the two-way valve 3 at by-pass hose 10 two ends, medium is circulated at extra large pipe flat tube section 4, after discharging by-pass hose 10 internal pressure, press operation is not with by not stopping production, corrosion coupon in taking-up corrosion probe pedestal 19 and the aging lacing film 11 of inner pressuring sealing layer 21 inside, by the detection to lacing film, and then understand the situation that metal frame layer corrodes and inner pressuring sealing layer 21 is aging of by-pass hose 10.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (3)
1. ocean flexible pipe in-situ monitor device, comprise by-pass hose, sea pipe flat tube section, threeway, elbow, valve, display device, it is characterized in that described extra large pipe flat tube section entry end and outlet end are fixed with a described threeway respectively, the tributary interface of described threeway is connected with described elbow respectively by steel pipe, described by-pass hose is accessed between two described elbows, described by-pass hose entry end and outlet end respectively with hose coupling I, hose coupling II connects, the inner pressuring sealing layer inside of described by-pass hose is provided with aging lacing film, temperature transducer is buried underground in the armor of described by-pass hose, pressure transducer, described hose coupling II inside is provided with gas concentration sensor, transfer wire delivery channel, described hose coupling II outer installment has ring domain medium analysis mouth, described temperature transducer, pressure transducer, gas concentration sensor is connected with described display device by transfer wire.
2. ocean according to claim 1 flexible pipe in-situ monitor device, it is characterized in that described valve is two-way valve or triple valve, as two-way valve as described in adopting, two-way valve described in a pair need be set respectively between described extra large pipe flat tube section and described threeway, between described by-pass hose and the tributary interface of described threeway; As triple valve as described in adopting, a described triple valve need be set respectively at the river conjunction place of two described threeways.
3. ocean according to claim 1 flexible pipe in-situ monitor device, is characterized in that the constriction position of described hose coupling I is provided with interior media analytical port, and the constriction position of described hose coupling II is provided with ultrasonic thickness measurement point, corrosion probe pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520446308.9U CN204756457U (en) | 2015-06-26 | 2015-06-26 | Ocean hose monitoring devices on throne |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520446308.9U CN204756457U (en) | 2015-06-26 | 2015-06-26 | Ocean hose monitoring devices on throne |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204756457U true CN204756457U (en) | 2015-11-11 |
Family
ID=54471161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520446308.9U Active CN204756457U (en) | 2015-06-26 | 2015-06-26 | Ocean hose monitoring devices on throne |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204756457U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561757A (en) * | 2018-03-19 | 2018-09-21 | 创尔特热能科技(中山)有限公司 | Parameter setting method of gas leakage detection device |
| CN111022771A (en) * | 2019-12-11 | 2020-04-17 | 陈小风 | Petroleum and natural gas conveying pipeline convenient to install |
-
2015
- 2015-06-26 CN CN201520446308.9U patent/CN204756457U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561757A (en) * | 2018-03-19 | 2018-09-21 | 创尔特热能科技(中山)有限公司 | Parameter setting method of gas leakage detection device |
| CN111022771A (en) * | 2019-12-11 | 2020-04-17 | 陈小风 | Petroleum and natural gas conveying pipeline convenient to install |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180207 Address after: 300384 Tianjin City, Nankai District Huayuan Industrial Park Road No. 1 Industrial Park E block six layer Co-patentee after: Wudi Haizhong Hose Manufacturing Co., Ltd. Patentee after: NEPTUNE OFFSHORE ENGINEERING DEVELOPMENT CO., LTD. Address before: 300384 Tianjin City, Nankai District Huayuan Industrial Park Road No. 1 Industrial Park E block six layer Co-patentee before: Loyal offshore oil Equipment Limited, sea, Tianjin Patentee before: NEPTUNE OFFSHORE ENGINEERING DEVELOPMENT CO., LTD. Co-patentee before: Wudi Haizhong Hose Manufacturing Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190528 Address after: 251900 Binzhou Port West Port Economic Park, Wudi County, Binzhou City, Shandong Province Patentee after: Wudi Haizhong Hose Manufacturing Co., Ltd. Address before: 300384 Six Floors, Block E, Nanda Science Park, No. 1 Gonghua Road, Huayuan Industrial Park, Nankai District, Tianjin Co-patentee before: Wudi Haizhong Hose Manufacturing Co., Ltd. Patentee before: NEPTUNE OFFSHORE ENGINEERING DEVELOPMENT CO., LTD. |