CN103277073A - Leak-proof submarine oil drilling work station - Google Patents
Leak-proof submarine oil drilling work station Download PDFInfo
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- CN103277073A CN103277073A CN2013101980661A CN201310198066A CN103277073A CN 103277073 A CN103277073 A CN 103277073A CN 2013101980661 A CN2013101980661 A CN 2013101980661A CN 201310198066 A CN201310198066 A CN 201310198066A CN 103277073 A CN103277073 A CN 103277073A
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Abstract
The invention relates to a leak-proof submarine oil drilling work station which comprises an airtight work station body and supporting feet arranged at the lower portion of the work station body. The airtight work station body comprises living accommodation and device working accommodation. The device working accommodation is provided with an oil pumping unit, an oil conveying pipe, a seawater injection machine and a seawater injection pipe. An oil overflow channel is formed in the position, on the periphery of the oil conveying pipe, of the device working accommodation. The oil overflow channel is connected with an oil overflow pool. A seawater overflow channel is formed in the position, on the periphery of the seawater injection pipe, of the device working accommodation. The seawater overflow channel is connected with a seawater overflow pool. An oil pumping pipe and a seawater pumping pipe are inserted into the oil overflow pool and the seawater overflow pool respectively. Overflowing oil and overflowing seawater are pumped and sent to the seawater surface by the oil overflow pool and the seawater overflow pool through the oil pumping pipe and the seawater pumping pipe respectively. The leak-proof submarine oil drilling work station effectively prevents the damage effect from being caused after oil leakage and seawater leakage, and ensures safety. Due to the arrangement of a first-level sealing door and a second-level sealing door, the safety coefficient of workers when the workers go in and out the work station is further improved.
Description
Technical field
The present invention relates to the oil drilling platform field, specifically is a kind of submarine oil probing work station.
Background technology
Submarine oil probing work station is owing to be installed in the seabed, its structure comprises airtight work station and is arranged on the leg of work station bottom, work station comprises accommodation and equipment work chamber, the equipment work chamber is provided with oil pumper and petroleum pipeline, water filling machine and water injection pipe, because the interface of petroleum pipeline and water injection pipe is in the equipment operating cabin, during work may seepage appear because of vibration, or when joints wear or oil pipe breakage, worn and torn by the through hole of work station when perhaps petroleum pipeline and water injection pipe pass work station, oily incident of leakage may appear, oil leaks the safety that not only can have influence on station device and personnel, also can pollute working sea area, near the fish of a band and the ecological environment of birds are damaged, even have influence near the resident living on seashore.Except oil pipe, the water leakage also might appear in water injection pipe during use, when passing work station as interface tube or petroleum pipeline and water injection pipe by the wearing and tearing of the through hole of work station and seawater occurs leaking, in airtight space, water leaks and to mean and can be dipped into the equipment in the work station and have influence on staff's work and life inside, therefore, not only wants the good leakproof equipment of service property (quality), improve leakproof consciousness during operation, the prior treatment measures that also will fully carry out after the leakage.
Summary of the invention
The objective of the invention is to the problem and shortage at above-mentioned existence, provide the submarine oil of avoiding destruction occurring after a kind of oil leakage and the water leakage to drill work station.On this basis, the submarine oil probing work station that another object of the present invention is to provide a kind of staff of making to come in and go out safely at the bottom.
Technical scheme of the present invention is achieved in that a kind of submarine oil probing work station of anti-leak, comprise airtight work station and the leg that is arranged on the work station bottom, work station comprises accommodation and equipment work chamber, the equipment work chamber is provided with oil pumper and petroleum pipeline, water filling machine and water injection pipe, the periphery of petroleum pipeline is provided with the oil overflow ducts in the equipment work chamber, the oil overflow ducts connects the oil run-off, the periphery of water injection pipe is provided with the seawater overflow ducts in the equipment work chamber, the seawater overflow ducts connects the seawater run-off, be inserted with oil pick-up tube and drinking-water pipe respectively in described oil run-off and the seawater run-off, described oil run-off and seawater run-off pump to oil overflow and overflow water on the water surface by oil pick-up tube and drinking-water pipe respectively.
Further, described oil run-off is installed in the bottom of the working platform of equipment work chamber, and oil run-off upper inside wall is provided with level control switch for water, and level control switch for water is electrically connected the switch that is used for the control oil pumper with oil pumper.
Further, described seawater run-off is arranged on the bottom of the working platform of equipment work chamber, and seawater run-off upper inside wall is provided with level control switch for water, and level control switch for water is connected the switch that is used for the control water pumper with water pumping electromechanical.
For avoiding petroleum pipeline and water injection pipe to be worn and prevent that seawater from entering work station, described work chamber is provided with the through hole that passes for petroleum pipeline and water injection pipe, and this through hole position is provided with protection pipe box and encapsulant.
For making staff's work station of coming in and going out safely at the bottom, accommodation comprises rest storehouse and the one-level sealed compartment of coming in and going out, and come in and go out sealed compartment top and side of described one-level is respectively equipped with the primary seal door, and the one-level sealed compartment rear portion of coming in and going out is preset with the primary seal door.When the staff goes out work station, close the primary seal door of one-level discrepancy sealed compartment side and extraneous contact with sea water, make the hydraulic pressure in the one-level discrepancy sealed compartment not be subjected to extraneous influence of hydraulic pressure, primary seal door from one-level discrepancy sealed compartment top enters the one-level discrepancy sealed compartment again, close the primary seal door at one-level discrepancy sealed compartment top and rear portion then, slowly regulate the hydraulic pressure in the one-level discrepancy sealed compartment again, make inside water pressure consistent with extraneous hydraulic pressure, open the primary seal door of one-level discrepancy sealed compartment side and extraneous contact with sea water again, the staff just can swim out of; Otherwise when the staff will enter work station, operating procedure is opposite during with departures.
For further improving staff's work station of coming in and going out safely at the bottom, the rear portion of one-level discrepancy sealed compartment also is provided with secondary discrepancy sealed compartment, secondary discrepancy sealed compartment front portion and top are respectively equipped with the secondary seal door, and the secondary seal door that secondary discrepancy sealed compartment front portion is provided with is communicated with the primary seal door that one-level discrepancy sealed compartment rear portion is provided with.Turnover the time has the come in and go out insurance of sealed compartment of firsts and seconds like this, has improved the safety of turnover, also prevents that the sealed compartment from breaking down and cause and can not pass in and out simultaneously.
The present invention is owing to arrange oil overflow ducts and oil run-off, seawater overflow ducts and seawater run-off, and level control switch for water is set, automatically take out oil overflow or water, thereby prevent from effectively destruction occurring after oil leakage and water from leaking, ensured the safety of work station.On this basis, owing to be provided with primary seal door and secondary seal door, further improved the safety factor of staff when bottom turnover work station.
The present invention is further illustrated below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the present invention;
Fig. 2 is the plan structure schematic diagram of present device work chamber;
Fig. 3 is the structural representation of an embodiment of the present invention one-level discrepancy sealed compartment;
Fig. 4 is the structural representation of the another kind of embodiment firsts and seconds discrepancy of the present invention sealed compartment.
The specific embodiment
As shown in Figure 1, 2, the present invention is a kind of submarine oil probing work station of anti-leak, comprise airtight work station 1 and the leg 2 that is arranged on work station 1 bottom, leg 2 can also be heavy pad, be used for ballast and seabed supporting role, when sinking pad in this way, linked to each other by braced structures between work station 1 and the heavy pad.Work station 1 comprises accommodation 11 and equipment work chamber 12, equipment work chamber 12 is provided with oil pumper and petroleum pipeline 3, water filling machine and water injection pipe 4, periphery at 12 li petroleum pipelines 3 of equipment work chamber is provided with oil overflow ducts 5, oil overflow ducts 5 connects oil run-off 6, periphery at 12 li water injection pipes 4 of equipment work chamber is provided with seawater overflow ducts 7, seawater overflow ducts 7 connects seawater run-off 8, be inserted with oil pick-up tube 61 and drinking-water pipe 81 in oil run-off 6 and the seawater run-off 8 respectively, oil run-off 6 and seawater run-off 8 pump to oil overflow and overflow water on the water surface by oil pick-up tube 61 and drinking-water pipe 81 respectively.Work chamber 12 is provided with the through hole that passes for petroleum pipeline 3 and water injection pipe 4, and this through hole position is provided with protection pipe box 31,41 and encapsulant.
As shown in Figure 1, 2, oil run-off 6 of the present invention is installed in the bottom of the working platform of equipment work chamber 12, and oil run-off 6 upper inside wall are provided with level control switch for water, and level control switch for water is electrically connected the switch that is used for the control oil pumper with oil pumper.
As shown in Figure 1, 2, seawater run-off 8 of the present invention is arranged on the bottom of the working platform of equipment work chamber 12, and seawater run-off 8 upper inside wall are provided with level control switch for water, and level control switch for water is connected the switch that is used for the control water pumper with water pumping electromechanical.
Shown in Fig. 1,3, an embodiment of the present invention: accommodation 11 comprises rest storehouse and one-level discrepancy sealed compartment 111, described one-level discrepancy sealed compartment 111 tops and side are respectively equipped with primary seal door 116,112, and one-level discrepancy sealed compartment 111 rear portions are preset with primary seal door 115.
Shown in Fig. 1,4, the preferred embodiment of the present invention: the rear portion of one-level discrepancy sealed compartment 111 also is provided with secondary discrepancy sealed compartment 113, secondary discrepancy sealed compartment 113 front portions and top are respectively equipped with secondary seal door 114,117, and the secondary seal door 114 that secondary discrepancy sealed compartment 113 front portions are provided with is communicated with the primary seal door 115 that one-level discrepancy sealed compartment 111 rear portions are preset with.
Above-described embodiment is preferred implementation of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under spiritual essence of the present invention and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (6)
1. the submarine oil of an anti-leak is drilled work station, comprise airtight work station (1) and be arranged on the leg (2) of work station (1) bottom, described work station (1) comprises accommodation (11) and equipment work chamber (12), equipment work chamber (12) is provided with oil pumper and petroleum pipeline (3), water filling machine and water injection pipe (4), it is characterized in that: the periphery at equipment work chamber (12) lining petroleum pipeline (3) is provided with oil overflow ducts (5), oil overflow ducts (5) connects oil run-off (6), periphery at equipment work chamber (12) lining water injection pipe (4) is provided with seawater overflow ducts (7), seawater overflow ducts (7) connects seawater run-off (8), be inserted with oil pick-up tube (61) and drinking-water pipe (81) in described oil run-off (6) and the seawater run-off (8) respectively, described oil run-off (6) and seawater run-off (8) pump to oil overflow and overflow water on the water surface by oil pick-up tube (61) and drinking-water pipe (81) respectively.
2. submarine oil according to claim 1 is drilled work station, it is characterized in that: described oil run-off (6) is installed in the bottom of the working platform of equipment work chamber (12), oil run-off (6) upper inside wall is provided with level control switch for water, and level control switch for water is electrically connected the switch that is used for the control oil pumper with oil pumper.
3. submarine oil according to claim 1 and 2 is drilled work station, it is characterized in that: described seawater run-off (8) is arranged on the bottom of the working platform of equipment work chamber (12), seawater run-off (8) upper inside wall is provided with level control switch for water, and level control switch for water is connected the switch that is used for the control water pumper with water pumping electromechanical.
4. submarine oil according to claim 3 is drilled work station, it is characterized in that: described work chamber (12) is provided with the through hole that supplies petroleum pipeline (3) and water injection pipe (4) to pass, and this through hole position is provided with protection pipe box (31,41) and encapsulant.
5. submarine oil according to claim 4 is drilled work station, it is characterized in that: described accommodation (11) comprises rest storehouse and one-level discrepancy sealed compartment (111), described one-level discrepancy sealed compartment (111) top and side are respectively equipped with primary seal door (116,112), and one-level discrepancy sealed compartment (111) rear portion is preset with primary seal door (115).
6. submarine oil according to claim 5 is drilled work station, it is characterized in that: the rear portion of described one-level discrepancy sealed compartment (111) also is provided with secondary discrepancy sealed compartment (113), described secondary discrepancy sealed compartment (113) front portion and top are respectively equipped with secondary seal door (114,117), and the secondary seal door (114) that described secondary discrepancy sealed compartment (113) front portion is provided with is communicated with the primary seal door (115) that one-level discrepancy sealed compartment (111) rear portion is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310198066.1A CN103277073B (en) | 2013-05-26 | 2013-05-26 | A kind of submarine oil probing work station of anti-leak |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310198066.1A CN103277073B (en) | 2013-05-26 | 2013-05-26 | A kind of submarine oil probing work station of anti-leak |
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| Publication Number | Publication Date |
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| CN103277073A true CN103277073A (en) | 2013-09-04 |
| CN103277073B CN103277073B (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310198066.1A Expired - Fee Related CN103277073B (en) | 2013-05-26 | 2013-05-26 | A kind of submarine oil probing work station of anti-leak |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103274037A (en) * | 2013-05-26 | 2013-09-04 | 赵松和 | Seabed working cabin with safety doors |
Citations (9)
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| US3890796A (en) * | 1972-03-03 | 1975-06-24 | Said Vincent E Rossitto By Sai | Method for removing liquid contaminants from a submerged tank |
| AU2028883A (en) * | 1982-10-18 | 1984-05-03 | Betty Leona Mayall | Variable draught marine observatory craft |
| EP0365972B1 (en) * | 1988-10-26 | 1993-11-24 | Mitsubishi Jukogyo Kabushiki Kaisha | A sealed tank for simulating agravity state in the interior of said tank |
| CN1789771A (en) * | 2005-12-20 | 2006-06-21 | 中国海洋石油总公司 | Three-dimensional implementing device for underwater dry type cabin |
| CN2911368Y (en) * | 2005-12-20 | 2007-06-13 | 中国海洋石油总公司 | Drying repairing operation cabin for underwater pipeline |
| CN101327838A (en) * | 2008-07-30 | 2008-12-24 | 哈尔滨工程大学 | Underwater releaser |
| CN101684869A (en) * | 2008-09-27 | 2010-03-31 | 中国海洋石油总公司 | Gravity-type atmospheric dry chamber |
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| CN203362131U (en) * | 2013-05-26 | 2013-12-25 | 赵松和 | Leak-proof submarine oil drilling work station |
-
2013
- 2013-05-26 CN CN201310198066.1A patent/CN103277073B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3890796A (en) * | 1972-03-03 | 1975-06-24 | Said Vincent E Rossitto By Sai | Method for removing liquid contaminants from a submerged tank |
| AU2028883A (en) * | 1982-10-18 | 1984-05-03 | Betty Leona Mayall | Variable draught marine observatory craft |
| EP0365972B1 (en) * | 1988-10-26 | 1993-11-24 | Mitsubishi Jukogyo Kabushiki Kaisha | A sealed tank for simulating agravity state in the interior of said tank |
| CN1789771A (en) * | 2005-12-20 | 2006-06-21 | 中国海洋石油总公司 | Three-dimensional implementing device for underwater dry type cabin |
| CN2911368Y (en) * | 2005-12-20 | 2007-06-13 | 中国海洋石油总公司 | Drying repairing operation cabin for underwater pipeline |
| CN101327838A (en) * | 2008-07-30 | 2008-12-24 | 哈尔滨工程大学 | Underwater releaser |
| CN101684869A (en) * | 2008-09-27 | 2010-03-31 | 中国海洋石油总公司 | Gravity-type atmospheric dry chamber |
| CN202001729U (en) * | 2010-12-09 | 2011-10-05 | 天津市禾厘油气技术有限公司 | Underwater dry type maintenance working chamber for shallow water areas |
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Non-Patent Citations (1)
| Title |
|---|
| 李长春: "水下干式舱设计", 《救捞专业委员会2006年学术交流会论文集 》, 1 September 2006 (2006-09-01) * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103274037A (en) * | 2013-05-26 | 2013-09-04 | 赵松和 | Seabed working cabin with safety doors |
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| CN103277073B (en) | 2015-10-28 |
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Granted publication date: 20151028 |
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