CN114811266A - Deep water L type ball receiving and dispatching tool - Google Patents
Deep water L type ball receiving and dispatching tool Download PDFInfo
- Publication number
- CN114811266A CN114811266A CN202210394087.XA CN202210394087A CN114811266A CN 114811266 A CN114811266 A CN 114811266A CN 202210394087 A CN202210394087 A CN 202210394087A CN 114811266 A CN114811266 A CN 114811266A
- Authority
- CN
- China
- Prior art keywords
- ball receiving
- tool
- dispatching
- deep water
- dispatching tool
- 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
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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
- F16L55/28—Constructional aspects
- F16L55/30—Constructional aspects of the propulsion means, e.g. towed by cables
- F16L55/38—Constructional aspects of the propulsion means, e.g. towed by cables driven by fluid pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
- B08B9/057—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices being entrained discrete elements, e.g. balls, grinding elements, brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
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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
- F16L55/24—Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers
-
- 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
-
- 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
- F16L2101/30—Inspecting, measuring or testing
Abstract
The invention discloses a deepwater L-shaped ball receiving and sending tool, and relates to the technical field of deepwater submarine pipeline pre-debugging construction. The device comprises a ball receiving and dispatching tool transportation support, wherein the top of the ball receiving and dispatching tool transportation support is fixedly connected with a ball receiving and dispatching tool main pipe, one end of the ball receiving and dispatching tool main pipe is fixedly connected with a ball receiving and dispatching tool bent pipe, and the other end of the ball receiving and dispatching tool main pipe is provided with a detachable ball receiving and dispatching tool blind plugging flange; and a detachable deepwater vertical connector is mounted at one end of the ball receiving and sending tool elbow. According to the invention, the ball receiving and sending pipe is arranged on the transportation bracket, and the arrangement of the connecting hot plug joint matched with the remote-control unmanned submersible is arranged at one end of the ball receiving and sending pipe, so that when the device is actually used, the ball receiving and sending tool can be installed by controlling the remote-control unmanned submersible, the labor intensity of measuring personnel is reduced, and the flexibility and the convenience of the device in actual use are improved.
Description
Technical Field
The invention relates to the technical field of deepwater submarine pipeline pre-debugging construction, in particular to a deepwater L-shaped ball receiving and sending tool.
Background
In the process of offshore oil and gas development, the offshore oil and gas field, the oil storage facility and the onshore terminal are connected into an organic whole by the submarine pipeline, so that all links of the offshore production facility form a production system which is mutually associated and coordinated through the pipeline.
The deepwater submarine pipeline is usually cleaned and measured before being put into production, and the pipeline cleaning and diameter measuring are carried out due to the fact that two ends or at least one end of the deepwater submarine pipeline is in deepwater, so that a ball receiving and sending tool is needed to measure the deepwater submarine pipeline.
Disclosure of Invention
The invention aims to provide a deepwater L-shaped ball receiving and sending tool to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a deepwater L-shaped ball receiving and sending tool comprises a ball receiving and sending tool transportation support, wherein the top of the ball receiving and sending tool transportation support is fixedly connected with a ball receiving and sending tool main pipe pipeline, one end of the ball receiving and sending tool main pipe pipeline is fixedly connected with a ball receiving and sending tool bent pipe, and the other end of the ball receiving and sending tool main pipe pipeline is provided with a detachable ball receiving and sending tool blind plugging flange;
the detachable underwater vertical connector is installed to the one end of receiving and dispatching ball instrument return bend, the inside sliding connection that receives and dispatching ball instrument was responsible for the pipeline has the spherical pig, receiving and dispatching ball instrument is responsible for the pipeline and is passed through receiving and dispatching ball instrument return bend and underwater vertical connector intercommunication.
Preferably, one end of the outside of the main pipeline of the ball receiving and sending tool is fixedly connected with a ball receiving and sending tool anti-collision structure, the ball receiving and sending tool anti-collision structure comprises an anti-collision beam, one end of the inside of the anti-collision beam is fixedly connected with a deep water underwater remote control unmanned submersible vehicle to connect with a hot plug connector, and the deep water underwater remote control unmanned submersible vehicle is connected with the hot plug connector and is electrically connected with a deep water underwater vertical connector.
Preferably, a ball receiving and sending tool branch pipe pipeline is placed inside the anti-collision beam, one end of the ball receiving and sending tool branch pipe pipeline is fixed to one end of the outer portion of the ball receiving and sending tool main pipe pipeline, and the other end of the ball receiving and sending tool branch pipe pipeline depends on the top end of the inner portion of the anti-collision beam.
Preferably, a deepwater control valve is installed at the joint of the ball receiving and sending tool branch pipe pipeline and the ball receiving and sending tool branch pipe pipeline, the input end of the deepwater control valve is a rotating disc, and anti-skid rubber strips are uniformly wound outside the rotating disc.
Preferably, both ends of receiving and dispatching ball instrument transportation support bottom are the fixedly connected with fixing base respectively, and the fixing bolt of spiro union is rotated to the inside of two fixing bases.
Compared with the prior art, the invention has the beneficial effects that:
according to the deepwater L-shaped ball receiving and sending tool, the ball receiving and sending pipe is arranged on the transportation support, and the hot plug connector matched with the remote-control unmanned submersible is arranged at one end of the ball receiving and sending pipe, so that the installation of the ball receiving and sending tool can be completed by controlling the remote-control unmanned submersible when the device is actually used, the labor intensity of measuring personnel is reduced, and the flexibility and the convenience of the device in actual use are improved.
According to the deepwater L-shaped ball receiving and sending tool, the blind plugging flange of the ball receiving and sending tool is used for replacing a ball blocking device in the traditional ball receiving and sending tool, the phenomenon that a spherical pig slides down in a horizontal pipe section is achieved, and the flexibility and convenience of the device in actual use are improved.
Drawings
Fig. 1 is an assembly view of the internal structure of the present invention.
In the figure: 1. the ball receiving and sending tool anti-collision structure; 2. blind plugging a flange by a ball receiving and sending tool; 3. a deepwater control valve; 4. the deepwater underwater remote control unmanned submersible is connected with a hot plug joint; 5. a main pipe line of the ball receiving and sending tool; 6. bending a pipe by using a ball receiving and sending tool; 7. branch pipelines of the ball receiving and sending tool; 8. a deepwater vertical connector; 9. the ball receiving and sending tool transportation bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.
As shown in fig. 1, the present invention provides a technical solution: a deep water L-shaped ball receiving and sending tool comprises a ball receiving and sending tool transportation bracket 9.
It should be noted that in the embodiments provided in the present application, the ball conveyor transport bracket 9 has the following features:
firstly, a main pipe line 5 of the ball receiving and dispatching tool is fixedly connected with the top of the ball receiving and dispatching tool transportation bracket 9.
It is emphasized that one end of the ball receiving and dispatching tool main pipe line 5 is fixedly connected with a ball receiving and dispatching tool elbow 6, and the other end of the ball receiving and dispatching tool main pipe line 5 is provided with a detachable ball receiving and dispatching tool blind plugging flange 2.
It should be noted that, in the embodiment provided by the application, the blind flange 2 of the ball receiving and dispatching tool is used to replace the ball blocking device in the conventional ball receiving and dispatching tool, so that the phenomenon that the spherical pig slides down in the horizontal pipe section is realized, and the flexibility and convenience of the device in actual use are improved.
It should be further noted that in the embodiment provided in the present application, a detachable deepwater vertical connector 8 is installed at one end of the ball receiving and dispatching tool elbow 6, and a spherical pig is slidably connected inside the ball receiving and dispatching tool main pipe 5, and it should be emphasized that, among them, the ball receiving and dispatching tool main pipe 5 is communicated with the deepwater vertical connector 8 through the ball receiving and dispatching tool elbow 6.
It should be further noted that, in the embodiment provided by the present application, one end of the exterior of the main pipeline 5 of the ball receiving and dispatching tool is fixedly connected with the ball receiving and dispatching tool collision avoidance structure 1, the ball receiving and dispatching tool collision avoidance structure 1 includes a collision avoidance beam, and one end of the interior of the collision avoidance beam is fixedly connected with the deep water underwater remote control unmanned underwater vehicle to connect the hot plug connector 4, and it should be emphasized that, the deep water underwater remote control unmanned underwater vehicle to connect the hot plug connector 4 and the deep water underwater vertical connector 8 are electrically connected.
It should be noted that, in the embodiment provided in the present application, the material used for the ball receiving and sending tool collision avoidance structure 1 may be various.
For example: in the embodiments provided herein, the impact beam may be made of cast iron alloy, and it is emphasized that the cast iron alloy has certain load-bearing characteristics, which make the device have good load-bearing capacity in practical use.
It should be further noted that, in the embodiment provided in the present application, the ball receiving and dispatching tool branch pipe line 7 is placed inside the impact beam, one end of the ball receiving and dispatching tool branch pipe line 7 is fixed to one end outside the ball receiving and dispatching tool main pipe line 5, and the other end of the ball receiving and dispatching tool branch pipe line 7 rests on the top end inside the impact beam.
It should be noted that, in the embodiments provided in the present application, the deepwater control valve 3 is installed at the connection between the ball receiving and dispatching tool branch pipe 7 and the ball receiving and dispatching tool branch pipe 7, the input end of the deepwater control valve 3 is a rotating disc, and an anti-slip rubber strip is uniformly wound around the outside of the rotating disc.
It should also be noted that, in the embodiment provided in the present application, the two ends of the bottom of the ball receiving and dispatching tool transportation support 9 are respectively and fixedly connected with the fixing bases, and the screwed fixing bolts are rotated inside the two fixing bases.
It is emphasized that the embodiments provided in this application have the following advantages when compared with conventional devices:
firstly, the device can be applied to the ball receiving and dispatching operation under deep water or ultra-deep water.
Secondly, the device can complete all the installation, unlocking, valve operation and other related operations of the ball receiving and sending tools by the remote control unmanned submersible vehicle.
Thirdly, the device does not need to overturn on the deck, and the device can be directly lifted, lowered and installed, so that the construction time is saved.
Fourthly, the spherical pig can be prevented from sliding off in the installation and recovery processes in the horizontal pipe section without arranging a spherical pig blocking device.
When the device is used specifically, the operation steps are as follows:
firstly, horizontally placing and fixing a ball receiving/sending tool on a transportation/overturning bracket, and shipping and fixing;
secondly, opening a blind flange 2 at the tail end of the service tool, adjusting all valves 3 to be in an open state, and sequentially filling one or more spherical pig;
thirdly, reinstalling the tail end blind flange 2;
fourthly, when the robot arrives at a construction site, the crane is connected with a ball receiving/serving tool;
fifthly, releasing the fixation between the ball collecting/serving tool and the bracket, and vertically hoisting the ball collecting/serving tool by the crane;
sixthly, rotating the suspension arm, and lowering the ball receiving/sending tool into water and slowly lowering the ball receiving/sending tool to a specified water depth;
seventhly, adjusting the position of the ship and the depth of the ball receiving/sending tool, and assisting the ball receiving/sending tool and the underwater marine pipe connector to be in place by a remote control unmanned submersible;
eighthly, operating a mounting tool of the vertical connector 8 by the remote control unmanned submersible to finish the fixed locking of the ball receiving/sending tool and the sea pipe connector;
ninth, the remote control unmanned submersible is connected with a pipeline of pre-debugging equipment (equipment such as a water pump/an air compressor and the like) to the hot plug joint 4; tenth, the remote control unmanned submersible adjusts the state of the service tool control valve 3 until the service tool control valve is completely closed;
eleventh, starting the pre-debugging device, and sequentially operating the service tool control valve 3 by the remote-control unmanned submersible to inject the ball passing medium and service balls sequentially;
twelfth, continuously injecting a ball passing medium until all the spherical pig reaches the ball collecting tool;
thirteenth, the remote control unmanned submersible operates the mounting tool of the vertical connector 8 to complete the unlocking of the ball receiving/sending tool and the sea pipe connector;
fourteenth, the crane lifts the ball collecting/distributing tool, recovers the ball collecting/distributing tool to the deck, and vertically places the ball collecting/distributing tool on the support;
fifteenth, opening a blind plate 2 at the tail end of the ball collecting tool;
sixthly, taking out the spherical pig in sequence, and carrying out fresh water flushing and maintenance on the spherical pig receiving/sending tool;
seventhly, the blind plate 2 at the tail end of the ball collecting tool is installed again, and the ball collecting and receiving work is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A deep water L-shaped ball receiving and dispatching tool comprises a ball receiving and dispatching tool transportation support (9), and is characterized in that: the top of the ball receiving and dispatching tool transportation support (9) is fixedly connected with a ball receiving and dispatching tool main pipe pipeline (5), one end of the ball receiving and dispatching tool main pipe pipeline (5) is fixedly connected with a ball receiving and dispatching tool bent pipe (6), and the other end of the ball receiving and dispatching tool main pipe pipeline (5) is provided with a detachable ball receiving and dispatching tool blind plugging flange (2);
receive and dispatch ball instrument return bend (6) one end and install vertical connector (8) under the detachable deep water, the inside sliding connection that receives and dispatches ball instrument main pipe way (5) has the spherical pig, receive and dispatch ball instrument main pipe way (5) and communicate through receiving and dispatching ball instrument return bend (6) and vertical connector (8) under the deep water.
2. The deep water L-shaped ball receiving and sending tool as claimed in claim 1, wherein: the anti-collision structure for the ball receiving and dispatching tool is characterized in that one end of the outer portion of the main pipeline (5) of the ball receiving and dispatching tool is fixedly connected with the anti-collision structure (1) for the ball receiving and dispatching tool, the anti-collision structure for the ball receiving and dispatching tool (1) comprises an anti-collision beam, one end of the inner portion of the anti-collision beam is fixedly connected with a deep water underwater remote control unmanned submersible to be connected with a hot plug connector (4), and the deep water underwater remote control unmanned submersible is connected with the hot plug connector (4) and a deep water underwater vertical connector (8) in an electric connection mode.
3. The deep water L-shaped ball receiving and sending tool as claimed in claim 2, wherein: the anti-collision beam is internally provided with a ball receiving and dispatching tool branch pipe pipeline (7), one end of the ball receiving and dispatching tool branch pipe pipeline (7) is fixed with one end of the outer part of the ball receiving and dispatching tool main pipe pipeline (5), and the other end of the ball receiving and dispatching tool branch pipe pipeline (7) is leaned on the top end of the inner part of the anti-collision beam.
4. The deep water L-shaped ball receiving and sending tool as claimed in claim 3, wherein: the deep water control valve (3) is installed at the joint of the ball receiving and dispatching tool branch pipe pipeline (7) and the ball receiving and dispatching tool branch pipe pipeline (7), the input end of the deep water control valve (3) is a rotating disc, and anti-skidding rubber strips are wound on the outer portion of the rotating disc uniformly.
5. The deep water L-shaped ball receiving and sending tool as claimed in claim 1, wherein: the two ends of the bottom of the ball receiving and dispatching tool transportation support (9) are respectively and fixedly connected with a fixed seat, and fixing bolts which are screwed are rotated inside the two fixed seats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210394087.XA CN114811266A (en) | 2022-04-14 | 2022-04-14 | Deep water L type ball receiving and dispatching tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210394087.XA CN114811266A (en) | 2022-04-14 | 2022-04-14 | Deep water L type ball receiving and dispatching tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114811266A true CN114811266A (en) | 2022-07-29 |
Family
ID=82537465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210394087.XA Pending CN114811266A (en) | 2022-04-14 | 2022-04-14 | Deep water L type ball receiving and dispatching tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114811266A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4120171A (en) * | 1977-01-13 | 1978-10-17 | Societe Nationale Elf Aquitaine (Production) | Apparatus and method of connecting a flexible line to a subsea station |
| CN203725451U (en) * | 2014-03-06 | 2014-07-23 | 青岛致远海洋船舶重工有限公司 | Sweeping system for submarine delivery pipelines |
| CN106523853A (en) * | 2016-10-27 | 2017-03-22 | 中国海洋石油总公司 | Transmitting and receiving device for temporary underwater spherical pigs in deepwater oil-gas field |
| CN212177112U (en) * | 2020-01-02 | 2020-12-18 | 海洋石油工程股份有限公司 | Vertical pipe cleaner for deep water non-submersible connection |
| CN113770135A (en) * | 2021-09-10 | 2021-12-10 | 西南石油大学 | Drainage and cleaning system and method in pipeline crossing river section |
-
2022
- 2022-04-14 CN CN202210394087.XA patent/CN114811266A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4120171A (en) * | 1977-01-13 | 1978-10-17 | Societe Nationale Elf Aquitaine (Production) | Apparatus and method of connecting a flexible line to a subsea station |
| CN203725451U (en) * | 2014-03-06 | 2014-07-23 | 青岛致远海洋船舶重工有限公司 | Sweeping system for submarine delivery pipelines |
| CN106523853A (en) * | 2016-10-27 | 2017-03-22 | 中国海洋石油总公司 | Transmitting and receiving device for temporary underwater spherical pigs in deepwater oil-gas field |
| CN212177112U (en) * | 2020-01-02 | 2020-12-18 | 海洋石油工程股份有限公司 | Vertical pipe cleaner for deep water non-submersible connection |
| CN113770135A (en) * | 2021-09-10 | 2021-12-10 | 西南石油大学 | Drainage and cleaning system and method in pipeline crossing river section |
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