CN105443920A - Spherical pig launcher for offshore oil platform - Google Patents
Spherical pig launcher for offshore oil platform Download PDFInfo
- Publication number
- CN105443920A CN105443920A CN201511035212.4A CN201511035212A CN105443920A CN 105443920 A CN105443920 A CN 105443920A CN 201511035212 A CN201511035212 A CN 201511035212A CN 105443920 A CN105443920 A CN 105443920A
- Authority
- CN
- China
- Prior art keywords
- spherical pig
- pig launcher
- transmitter
- outlet
- spherical
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
- F16L55/46—Launching or retrieval of pigs or moles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L2101/00—Uses or applications of pigs or moles
- F16L2101/10—Treating the inside of pipes
- F16L2101/12—Cleaning
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Pipeline Systems (AREA)
Abstract
The invention provides a spherical pig launcher for an offshore oil platform. The spherical pig launcher comprises a spherical pig launcher body, a quick opening blind plate, an inlet, a pressure gauge, a sphere passing indicating transmitter, an outlet, a first discharging hole and a second discharging hole, wherein the quick opening blind plate is arranged at the left of the spherical pig launcher body; the inlet is arranged at the top of the spherical pig launcher body; the outlet is arranged at the right of the spherical pig launcher body; the sphere passing indicating transmitter is arranged at one side of the outlet of the spherical pig launcher body; the pressure gauge is arranged on the spherical pig launcher body; an d the discharging holes are formed in the bottom of the spherical pig launcher body. The spherical pig launcher for the offshore oil platform, provided by the invention, has the following advantages that the condition that on-site operating personnel approach a dangerous source during high-voltage operation is avoided, and potential safety hazards are reduced; in addition, the spherical pig launcher is simpler in operation, and the spherical pig launching monitoring of the spherical pig launcher on the platform is more flexibly realized.
Description
Technical field
The invention belongs to marine oil installations technical field, especially relate to a kind of spherical pig transmitter for offshore platform.
Background technique
Spherical pig transmitter, as the cleaning equipment of pipeline, is pipe-line construction and the requisite equipment of maintenance.When seabed paint pipe installation, often lay one section will lead to a spherical pig to check whether laying project team pipeline causes larger depression and distortion, require pipeline to carry out water filling, prerinse after building up, calibrate, the hydrostatic test, pigging, dewater, drying, etc. a series of pigging operation.
The foreign material such as a silt and paraffin often can be assembled in in-service original transport line inside, can affect pipeline normal operating efficiency, even can blocking pipe.In order to remove these foreign material, in pipeline one end, spherical pig transmitter sends spherical pig, and under the promotion of pressure, the spherical pig Receiver that spherical pig is pushed to the pipeline the other end together with the foreign material of top tank structure receives.Pipeline working efficiency can be improved by this operation and increase the service life.
Due to spherical pig transmitter operationally, system pressure is larger, the display of on-the-spot viewed ball indicator, for operator, is the dangerous hidden danger in a scene urgently to be resolved hurrily.Under such circumstances, the dangerous hidden danger in the scene for Oilfield Mining Area on platform, each operator is hiding victim, each careless omission all likely to Field Force among life risk.
Summary of the invention
In view of this, the present invention is intended to propose a kind of spherical pig transmitter for offshore platform, to solve the problem of the life safety of Field Force.
For achieving the above object, technological scheme of the present invention is achieved in that
A kind of spherical pig transmitter for offshore platform, comprise spherical pig transmitter, fast-opening blind, import, pressure gauge, cross ball display transformer, outlet, first discharge port and the second floss hole, fast-opening blind is provided with on the left of described spherical pig transmitter, described spherical pig transmitter top is provided with import, outlet is provided with on the right side of described spherical pig transmitter, the outlet side of described spherical pig transmitter was provided with ball display transformer, be provided with pressure gauge above described spherical pig transmitter, bottom described spherical pig transmitter, be provided with floss hole.
Further, described bottom is provided with plural floss hole.
Relative to prior art, the spherical pig transmitter for offshore platform of the present invention has following advantage: avoid site operation personnel when operations involving high pressure close to dangerous matter sources, decrease potential safety hazard; Operation is simpler, achieves the spherical pig transmitter service monitoring on platform more flexibly.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the spherical pig transmitter schematic diagram for offshore platform described in the embodiment of the present invention.
Description of reference numerals:
1-fast-opening blind; 2-import; 3-pressure gauge; 4-crosses ball display transformer; 5-exports; 6-first discharge port; 7-second floss hole.
Embodiment
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second " etc. only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristics.Thus, one or more these features can be expressed or impliedly be comprised to the feature being limited with " first ", " second " etc.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood by concrete condition.
Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
A kind of spherical pig transmitter for offshore platform, comprise spherical pig transmitter, fast-opening blind, import, pressure gauge, cross ball display transformer, outlet, first discharge port and the second floss hole, fast-opening blind is provided with on the left of described spherical pig transmitter, described spherical pig transmitter top is provided with import, outlet is provided with on the right side of described spherical pig transmitter, the outlet side of described spherical pig transmitter was provided with ball display transformer, be provided with pressure gauge above described spherical pig transmitter, bottom described spherical pig transmitter, be provided with floss hole.Described bottom is provided with plural floss hole.
When spherical pig transmitter runs: left side fast-opening blind is opened, load spherical pig, seal fast-opening blind.Inlet line is carried out system and is suppressed, and the spherical pig in transmitter is forced through ball display transformer by pressure and launches.
When spherical pig passed through ball display transformer, whether transmitter by crossing the Signal transmissions of ball display transformer to central control chamber by electrical signal, is carried out remote monitoring spherical pig by central control chamber and sends.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. the spherical pig transmitter for offshore platform, it is characterized in that: comprise spherical pig transmitter, fast-opening blind, import, pressure gauge, cross ball display transformer, outlet, first discharge port and the second floss hole, fast-opening blind is provided with on the left of described spherical pig transmitter, described spherical pig transmitter top is provided with import, outlet is provided with on the right side of described spherical pig transmitter, the outlet side of described spherical pig transmitter was provided with ball display transformer, be provided with pressure gauge above described spherical pig transmitter, bottom described spherical pig transmitter, be provided with floss hole.
2. a kind of spherical pig transmitter for offshore platform according to claim 1, is characterized in that: described bottom is provided with plural floss hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511035212.4A CN105443920A (en) | 2015-12-31 | 2015-12-31 | Spherical pig launcher for offshore oil platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511035212.4A CN105443920A (en) | 2015-12-31 | 2015-12-31 | Spherical pig launcher for offshore oil platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105443920A true CN105443920A (en) | 2016-03-30 |
Family
ID=55554431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511035212.4A Pending CN105443920A (en) | 2015-12-31 | 2015-12-31 | Spherical pig launcher for offshore oil platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105443920A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5186757A (en) * | 1991-08-26 | 1993-02-16 | Abney Sr Marvin D | Pig loading system and method thereof |
| CN201427123Y (en) * | 2009-06-26 | 2010-03-24 | 天津天易海上工程有限公司 | Spherical pig transmitting and receiving device for pipeline |
| CA2795579A1 (en) * | 2010-05-19 | 2011-11-24 | Apply Nemo As | Pig launcher |
| CN202114043U (en) * | 2011-06-15 | 2012-01-18 | 中国石油化工股份有限公司 | Ball guide cage used for gas pipeline pigging process |
| CN102755979A (en) * | 2012-07-09 | 2012-10-31 | 中国海洋石油总公司 | Ball receiving and launching barrel for ocean platform |
| CN204657041U (en) * | 2015-05-06 | 2015-09-23 | 中国海洋石油总公司 | There is the pipeline cleaning receiving ball tube device of sound and light alarm |
| CN205371946U (en) * | 2015-12-31 | 2016-07-06 | 天津市禾厘油气技术有限公司 | A spherical pig transmitter for offshore oil platform |
-
2015
- 2015-12-31 CN CN201511035212.4A patent/CN105443920A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5186757A (en) * | 1991-08-26 | 1993-02-16 | Abney Sr Marvin D | Pig loading system and method thereof |
| CN201427123Y (en) * | 2009-06-26 | 2010-03-24 | 天津天易海上工程有限公司 | Spherical pig transmitting and receiving device for pipeline |
| CA2795579A1 (en) * | 2010-05-19 | 2011-11-24 | Apply Nemo As | Pig launcher |
| CN202114043U (en) * | 2011-06-15 | 2012-01-18 | 中国石油化工股份有限公司 | Ball guide cage used for gas pipeline pigging process |
| CN102755979A (en) * | 2012-07-09 | 2012-10-31 | 中国海洋石油总公司 | Ball receiving and launching barrel for ocean platform |
| CN204657041U (en) * | 2015-05-06 | 2015-09-23 | 中国海洋石油总公司 | There is the pipeline cleaning receiving ball tube device of sound and light alarm |
| CN205371946U (en) * | 2015-12-31 | 2016-07-06 | 天津市禾厘油气技术有限公司 | A spherical pig transmitter for offshore oil platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160330 |
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| WD01 | Invention patent application deemed withdrawn after publication |