CN104633389B - A kind of movably wiper transmitting-receiving skid-mounted unit - Google Patents
A kind of movably wiper transmitting-receiving skid-mounted unit Download PDFInfo
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- CN104633389B CN104633389B CN201510042440.8A CN201510042440A CN104633389B CN 104633389 B CN104633389 B CN 104633389B CN 201510042440 A CN201510042440 A CN 201510042440A CN 104633389 B CN104633389 B CN 104633389B
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- Prior art keywords
- transmitting
- receiving
- pigging
- skid
- receiving cylinder
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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
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The present invention specifically provides a kind of movably wiper transmitting-receiving skid-mounted unit, including skid body, transmitting-receiving cylinder, multiple supports, the bottom of skid body is provided with fixes, with interior pre-buried strip footing of standing, the bolt being connected, transmitting-receiving cylinder side connects tap line, the right-hand member of tap line is connected by pigging threeway one with the right-hand member end of transmitting-receiving cylinder, the left end of tap line is connected with the left end sidewall of transmitting-receiving cylinder, connect in pigging threeway one and have suction flange joint, the middle part of tap line is provided with pigging threeway two, connection outlet bump joint in pigging threeway two, blowdown bump joint is connected by blow-off line at the sewage draining exit of transmitting-receiving cylinder, emptying bump joint is connected by exhausting pipeline at the drain of transmitting-receiving cylinder.This invention is simple, practical, can realize Fast Installation and recycling, and in addition to possessing wiper transmission-receiving function, its tap line also can transfer pipeline as long distance pipeline station use for a long time, it is achieved the switching between pigging flow process and production procedure.
Description
Technical field
The invention belongs to carry oil and gas pipes pigging technology field, be specifically related to a kind of movably wiper transmitting-receiving skid-mounted unit.
Background technology
According to the planning of China National Petroleum Corporation (CNPC), middle oil will be in the investment facility investment of " 12 " period increasing Oil & Gas Storage and the dynamics of construction, it is contemplated that pipe-line construction 50,000 km.Construction along with increasing oil and gas pipes, ensure built up pipeline can go into operation the most smoothly, stable operation, before in-pipe inspection robot, operating pigging operation be even more important, the process facility such as wiper receiving ball tube is one of indispensable visual plant in pigging operation.
According to current national situations, the prefabricated degree of pipe-line construction in-site installation is relatively low, does not the most use skid-mounted unit, let alone engineering sledge dressization.The wiper transmitting-receiving facility major part of the built a station field of existing long distance pipeline is fixed, and installation period length, quantities are relatively big, and one-time investment is high, use frequency low, cause the biggest waste.Therefore, wiper transceiver skidization and recycling are shortened completion time of project, minimizing installing engineering amount, the strength means of reduction ground investment by being.
Chinese patent CN202411055U discloses a kind of skid-mounted pipeline cleaning receiving ball tube device, it is made up of skid body, receiving ball tube, medium inlet and outlet piping, blow-off line, blowdown piping, receiving ball tube connects medium inlet and outlet piping, blow-off line, exhausting pipeline, receiving ball tube, medium inlet and outlet piping, blow-off line is the most all fixed on prying body base.Medium inlet and outlet piping end is provided with import and export ball valve；Ball valve, emptying ball valve, emptying ball valve and relief valve are installed on blowdown piping；Pressure gauge, Pressure gauge and logical ball indicator it is also equipped with on receiving ball tube；Two blow-off lines are respectively mounted Blowoff ball valve, Blowoff ball valve.Although this patent have employed skid-mounted unit in pipe-line construction, only sledge need to be put and connect end into corresponding pipeline and carry out being responsible for mouth and connect and just can be operated, it is to avoid installation is repeated when pipeline diverse location carries out pigging work, debugs；But, the receiving ball tube device of this patent may need to arrange buttress, and corresponding sledge seat basis needs field fabrication, installs complex, and the duration is relatively long；Meanwhile, the receiving ball tube device of this patent only has a branch road, only has pigging and sends receive capabilities, it is impossible to realizes the switching between pigging flow process and production procedure, use as long distance pipeline yard, have specific condition to limit.
Summary of the invention
It is an object of the invention to overcome existing pig traps to be fixedly installed be not easy to move, and pig traps only has the problem that a branch road can not realize the switching between pigging flow process and production procedure.
The technical scheme is that and provide a kind of movably wiper transmitting-receiving skid-mounted unit, including skid body, transmitting-receiving cylinder, and in skid body, support multiple supports of transmitting-receiving cylinder, the bottom of described skid body is provided with fixes, with interior pre-buried strip footing of standing, the bolt being connected, described transmitting-receiving cylinder side connects tap line, the right-hand member of described tap line is connected by pigging threeway one with the right-hand member end of transmitting-receiving cylinder, the left end of tap line is connected with the left end sidewall of transmitting-receiving cylinder, connect in described pigging threeway one and have suction flange joint, the middle part of described tap line is provided with pigging threeway two, connection outlet bump joint in pigging threeway two, blowdown bump joint is connected by blow-off line at the sewage draining exit of described transmitting-receiving cylinder, emptying bump joint is connected by exhausting pipeline at the drain of described transmitting-receiving cylinder.
The distance of the support that the left end horizontal-shift of above-mentioned tap line supports transmitting-receiving cylinder is the tap line caliber more than a times.
It is respectively arranged with ball valve two and ball valve three on the pipeline at pigging threeway two two ends of above-mentioned tap line.
It is provided with concentric reducer at the pigging threeway two of above-mentioned tap line.
It is provided with ball valve one between above-mentioned transmitting-receiving cylinder right-hand member end and pigging threeway one.
Blowoff ball valve one and Blowoff ball valve two are installed on above-mentioned blow-off line.
Emptying ball valve is installed on above-mentioned exhausting pipeline.
On above-mentioned transmitting-receiving cylinder, Pressure gauge is installed.
Above-mentioned strip footing is rectangle, and its two ends are provided with the screw for fixing bolt.
Beneficial effects of the present invention:
(1) this moveable wiper transmitting-receiving skid-mounted unit that the present invention provides is connected by the interior pre-buried strip footing in bolt and station is fixing, achieving the sledge dressization of pig traps, strip footing can be the most prefabricated simultaneously, and repeatable utilization, simple material-saving, cost-effective.
(2) this moveable wiper transmitting-receiving skid-mounted unit that the present invention provides is in addition to possessing wiper transmission-receiving function, its tap line also can transfer pipeline as long distance pipeline station use for a long time, the replacing if transmitting-receiving cylinder has an accident, does not affect normal production procedure.
Below with reference to accompanying drawing, the present invention is described in further details.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention moveable wiper transmitting-receiving skid-mounted unit.
Fig. 2 is the top view of the present invention moveable wiper transmitting-receiving skid-mounted unit.
Fig. 3 is the structural representation of strip footing.
Description of reference numerals: 1, skid body；2, transmitting-receiving cylinder；3, support；4, tap line；5, pigging threeway one；6, suction flange joint；7, pigging threeway two；8, outlet(discharge) flange joint；9, blowdown bump joint；10, emptying bump joint；11, blow-off line；12, exhausting pipeline；13, bolt；14, strip footing；15, concentric reducer；16, ball valve one；17, ball valve two；18, ball valve three；19, Blowoff ball valve one；20, Blowoff ball valve two；21, emptying ball valve；22, Pressure gauge.
Detailed description of the invention
Embodiment 1:
nullIt is not easy to move to overcome existing pig traps to be fixedly installed，And pig traps only has the problem that a branch road can not realize the switching between pigging flow process and production procedure，Present embodiments provide a kind of such as Fig. 1、Moveable wiper transmitting-receiving skid-mounted unit shown in Fig. 2 and Fig. 3，Including skid body 1,Transmitting-receiving cylinder 2,And in skid body 1, support multiple supports 3 of transmitting-receiving cylinder 2,The bottom of described skid body 1 is provided with and the interior pre-buried fixing bolt 13 being connected of strip footing 14 of standing，Described transmitting-receiving cylinder 2 side connects tap line 4，The right-hand member of described tap line 4 is connected by pigging threeway 1 with the right-hand member end of transmitting-receiving cylinder 2，The left end of tap line 4 is connected with the left end sidewall of transmitting-receiving cylinder 2，Connect in described pigging threeway 1 and have suction flange joint 6,The middle part of described tap line 4 is provided with pigging threeway 27，Connection outlet bump joint 8 in pigging threeway 27,Blowdown bump joint 9 is connected by blow-off line 11 at the sewage draining exit of described transmitting-receiving cylinder 2，Emptying bump joint 10 is connected by exhausting pipeline 12 at the drain of described transmitting-receiving cylinder 2.
Wherein, described strip footing 14 is rectangle, and its two ends are provided with the screw for fixing bolt 13.
During use, fixing in the pre-buried strip footing 14 of installation site in the bolt 13 bottom skid body 1 and station, screw is corresponding, strip footing 14 can be the most prefabricated.When this device as wiper accept skid-mounted unit use time, suction flange joint 6 and outlet(discharge) flange joint 8 are connected with the media outlet pipeline in station and medium entrance pipeline respectively；And when this device uses as wiper transmission skid-mounted unit, suction flange joint 6 is connected with the medium entrance pipeline in station and media outlet pipeline respectively with outlet(discharge) flange joint 8；Blowdown bump joint 9 and emptying bump joint 10 are connected with the drainage pipeline in station and blowdown system pipeline respectively.
After above-mentioned each pipeline has connected, interior medium of standing first passes through suction flange joint 6 and is divided into two-way at pigging threeway 1, one tunnel is through transmitting-receiving cylinder 2, promote wiper motion in transmitting-receiving cylinder 2, realizing pigging operation, the drainage pipeline and the blowdown system pipeline that are connected by blowdown bump joint 9 and emptying bump joint 10 realize receiving and dispatching in pigging operation the blowdown in cylinder 2 and emptying manipulation；Separately leading up to tap line 4, two-way eventually passes through outlet(discharge) flange joint 8 and enters station gut line.
This moveable wiper transmitting-receiving skid-mounted unit that the present invention provides achieves the sledge dressization of pig traps, strip footing can be the most prefabricated simultaneously, and repeatable utilization, simple material-saving, cost-effective, and receiving ball tube device disclosed in Chinese patent CN202411055U may need to arrange buttress, it needs field fabrication in matching used sledge seat basis in station, installing complex, the duration is relatively long.
Additionally, this moveable wiper transmitting-receiving skid-mounted unit that the present invention provides is in addition to possessing wiper transmission-receiving function, its tap line also can transfer pipeline as long distance pipeline station use for a long time, the replacing if transmitting-receiving cylinder has an accident, and does not affect normal production procedure.Meanwhile, this moveable wiper transmitting-receiving skid-mounted unit can also select wherein to send or receive skid-mounted unit, closing to reality according to actual needs, both having reached Production requirement, and provided cost savings again, operability is simple, technological process is perfect, improves site technique processing safety.
Term position described in the present embodiment, as the right-hand member of tap line 4, transmitting-receiving cylinder 2 right-hand member etc. all with orientation shown in the drawings depending on, concrete in reality connects to apply with reality and is as the criterion.
Embodiment 2:
On the basis of embodiment 1, owing to the tap line 4 system stress analysis of wiper transmitting-receiving sledge is stress concentrated position, therefore, the distance of the support 3 that the left end horizontal-shift of described tap line 4 supports transmitting-receiving cylinder 2 is tap line 4 caliber more than a times.
It is respectively arranged with ball valve 2 17 and ball valve 3 18 on the pipeline at pigging threeway 27 two ends of described tap line 4, it is provided with ball valve 1 between described transmitting-receiving cylinder 2 right-hand member end and pigging threeway 1, Blowoff ball valve 1 and Blowoff ball valve 2 20 are installed on described blow-off line 11, emptying ball valve 21 is installed on described exhausting pipeline 12, on described transmitting-receiving cylinder 2, Pressure gauge 22 is installed, controlled the opening and closing of pipeline by the ball valve on each pipeline, improve site technique processing safety.
It is provided with concentric reducer 15 at the pigging threeway 27 of described tap line 4, for realizing the connection of different-diameter pipeline, expands the scope of application.
With Chinese patent CN202411055U disclosed in receiving ball tube device may buttress need to be set, its matching used sledge seat basis needs field fabrication, installs complex, and the duration is relatively long Comparatively speaking, the basis that the present invention uses is strip footing 14, its structure is as it is shown on figure 3, strip footing 14 is rectangle, and its two ends are provided with the screw for fixing bolt 13, this strip footing 14 can be the most prefabricated, and reusable, there is not secondary and use the problem again mated, simple material-saving.
In sum, this moveable wiper transmitting-receiving skid-mounted unit that the present invention provides is simple, practical, Fast Installation and recycling can be realized, this device is in addition to possessing wiper transmission-receiving function, its tap line also can transfer pipeline as long distance pipeline station use for a long time, it is achieved the switching between pigging flow process and production procedure；Meanwhile, the site technique processing safety of this device is high.
Exemplified as above is only the illustration to the present invention, is not intended that the restriction to protection scope of the present invention, within the every and same or analogous design of the present invention belongs to protection scope of the present invention.Parts that the present embodiment describes the most in detail and structure belong to the well-known components of the industry and common structure or conventional means, describe the most one by one.
Claims (9)
- null1. a moveable wiper transmitting-receiving skid-mounted unit，Including skid body (1),Transmitting-receiving cylinder (2),And at the upper multiple supports (3) supporting transmitting-receiving cylinder (2) of skid body (1),It is characterized in that: the bottom of described skid body (1) is provided with the bolt (13) that be connected fixing with interior pre-buried strip footing (14) of standing，Described transmitting-receiving cylinder (2) side connects tap line (4)，The right-hand member of described tap line (4) is connected by pigging threeway one (5) with the right-hand member end of transmitting-receiving cylinder (2)，The left end of tap line (4) is connected with the left end sidewall of transmitting-receiving cylinder (2)，The described upper connection of pigging threeway one (5) has suction flange joint (6),The middle part of described tap line (4) is provided with pigging threeway two (7)，The upper connection outlet bump joint (8) of pigging threeway two (7),Blowdown bump joint (9) is connected by blow-off line (11) at the sewage draining exit of described transmitting-receiving cylinder (2)，Emptying bump joint (10) is connected by exhausting pipeline (12) at the drain of described transmitting-receiving cylinder (2)；During use, the bolt (13) of skid body (1) bottom going up with the pre-buried strip footing (14) of installation site in station screw is corresponding to be fixed, strip footing (14) can be the most prefabricated；When this device as wiper accept skid-mounted unit use time, suction flange joint (6) and outlet(discharge) flange joint (8) are connected with the media outlet pipeline in station and medium entrance pipeline respectively；And when this device uses as wiper transmission skid-mounted unit, suction flange joint (6) is connected with the medium entrance pipeline in station and media outlet pipeline respectively with outlet(discharge) flange joint (8)；Blowdown bump joint (9) and emptying bump joint (10) are connected with the drainage pipeline in station and blowdown system pipeline respectively；After above-mentioned each pipeline has connected, interior medium of standing first passes through suction flange joint (6) and is divided into two-way at pigging threeway one (5) place, one tunnel is through transmitting-receiving cylinder (2), promote transmitting-receiving cylinder (2) interior wiper motion, realizing pigging operation, the drainage pipeline connected by blowdown bump joint (9) and emptying bump joint (10) and blowdown system pipeline realize receiving and dispatching in pigging operation the blowdown in cylinder (2) and emptying manipulation；Separately leading up to tap line (4), two-way eventually passes through outlet(discharge) flange joint (8) and enters station gut line.
- 2. the moveable wiper transmitting-receiving skid-mounted unit as described in claim 1, it is characterised in that: the distance of the support (3) that the left end horizontal-shift of described tap line (4) supports transmitting-receiving cylinder (2) is tap line (4) caliber more than a times.
- 3. the moveable wiper transmitting-receiving skid-mounted unit as described in claim 1, it is characterised in that: it is respectively arranged with ball valve two (17) and ball valve three (18) on the pipeline at pigging threeway two (7) two ends of described tap line (4).
- 4. the moveable wiper transmitting-receiving skid-mounted unit as described in claim 1, it is characterized in that: pigging threeway two (7) place of described tap line (4) is provided with concentric reducer (15), for realizing the connection of different-diameter pipeline.
- 5. the moveable wiper transmitting-receiving skid-mounted unit as described in claim 1, it is characterised in that: it is provided with ball valve one (16) between described transmitting-receiving cylinder (2) right-hand member end and pigging threeway one (5).
- 6. the moveable wiper transmitting-receiving skid-mounted unit as described in claim 1, it is characterised in that: Blowoff ball valve one (19) and Blowoff ball valve two (20) are installed on described blow-off line (11).
- 7. the moveable wiper transmitting-receiving skid-mounted unit as described in claim 1, it is characterised in that: emptying ball valve (21) is installed on described exhausting pipeline (12).
- 8. the moveable wiper transmitting-receiving skid-mounted unit as described in claim 1, it is characterised in that: on described transmitting-receiving cylinder (2), Pressure gauge (22) is installed.
- 9. the moveable wiper transmitting-receiving skid-mounted unit as described in claim 1, it is characterised in that: described strip footing (14) is rectangle, and its two ends are provided with the screw for fixing bolt (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510042440.8A CN104633389B (en) | 2015-01-28 | 2015-01-28 | A kind of movably wiper transmitting-receiving skid-mounted unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510042440.8A CN104633389B (en) | 2015-01-28 | 2015-01-28 | A kind of movably wiper transmitting-receiving skid-mounted unit |
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| Publication Number | Publication Date |
|---|---|
| CN104633389A CN104633389A (en) | 2015-05-20 |
| CN104633389B true CN104633389B (en) | 2016-09-14 |
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| CN201510042440.8A Active CN104633389B (en) | 2015-01-28 | 2015-01-28 | A kind of movably wiper transmitting-receiving skid-mounted unit |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948136B (en) * | 2015-06-18 | 2018-03-13 | 西安长庆科技工程有限责任公司 | A kind of flow line pigging system based on big collecting well group |
| CN105627031B (en) * | 2015-12-18 | 2017-07-25 | 中国石油大学(华东) | A kind of wiper automatic receiving device |
| CN106944428A (en) * | 2017-03-13 | 2017-07-14 | 辽宁石油化工大学 | Solenoid type wiper ball serving device |
| CN114029291B (en) * | 2021-11-05 | 2023-01-20 | 中国铁建重工集团股份有限公司 | Shield tunneling machine pipeline cleaning robot, shield tunneling machine and shield tunneling machine pipeline cleaning method |
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| WO1995012464A1 (en) * | 1992-05-08 | 1995-05-11 | Norsk Hydro A.S | Pig system for sending and receiving pigs in a pipeline system |
| BR9601401A (en) * | 1996-04-16 | 1998-01-13 | Petroleo Brasileiro Sa | Method and apparatus for launching pigs into underwater pipelines |
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| CN2427711Y (en) * | 2000-06-20 | 2001-04-25 | 锡山市阀门厂 | Pipe cleaning emitting receiving valve |
| CN2900997Y (en) * | 2006-05-18 | 2007-05-16 | 北京华油天然气有限责任公司 | Gas transport pipeline cleaner receiving and delivering device |
| GB2438415A (en) * | 2006-05-24 | 2007-11-28 | Oliver Twinsafe Valves Ltd | A pig launcher or receiver device |
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| CN104633389A (en) | 2015-05-20 |
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