CN204755426U - High strength ocean is glossy section of thick bamboo of hydraulic pressure for drilling platform marine riser filling valve - Google Patents
High strength ocean is glossy section of thick bamboo of hydraulic pressure for drilling platform marine riser filling valve Download PDFInfo
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- CN204755426U CN204755426U CN201520387634.7U CN201520387634U CN204755426U CN 204755426 U CN204755426 U CN 204755426U CN 201520387634 U CN201520387634 U CN 201520387634U CN 204755426 U CN204755426 U CN 204755426U
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Abstract
The utility model relates to a high strength ocean is glossy section of thick bamboo of hydraulic pressure for drilling platform marine riser filling valve, including protection outer wall, inner bag, reinforcement bar board, connect gusset and resistant corrosion protection layer, connect through being connected the gusset between protection outer wall and inner bag, and connect the gusset and will protect between outer wall and inner bag the cavity and split into at least one deck deformation chamber, the reinforcement bar board at least one and lie in between protection outer wall and the inner bag, resistant corrosion protection layer cladding outer surface of the wall outside protecting is able to bear or endure the corrosion protection layer and includes corrosion -resistant layer and elasticity inoxidizing coating, wherein the corrosion -resistant layer cladding is at elasticity inoxidizing coating surface. The utility model discloses structural strength is big, and toughness is good, shocks resistance and corrosion -resistant ability reinforce to effectually improved for the marine riser filling valve solid debris or the resist ability of biological striking of a hydraulic oil section of thick bamboo in to deep sea pressure, marine corrosion nature environment and ocean, thus very big improvement for the marine riser filling valve environmental suitability of a hydraulic oil section of thick bamboo.
Description
Technical field
The utility model relates to a kind of high strength marine drilling platform marine riser pouring valve hydraulic oil oil cylinder, belongs to offshore oil drilling equipment technical field.
Background technique
At present in deep sea drilling work progress, pouring valve is to one of capital equipment that drilling equipment and pipeline are protected, application area is very extensive, but because the driving mode of presently used marine riser pouring valve mostly is hydraulic type structure, and marine riser pouring valve is separately provided with hydraulic oil oil cylinder, but because hydraulic oil oil cylinder material is metal material, when therefore using in abyssal environment, be in high pressure for a long time, in high corrosive environment, therefore corrode very serious to the structure of hydraulic oil oil cylinder, solid sundries simultaneously in ocean and large ocean biology is also easy impacts marine riser pouring valve, therefore require that marine riser pouring valve has good structural strength and anti-corrosion capacity, simultaneously because hydraulic oil oil cylinder separately need bear the intensified pressure of also hydraulic oil, the accident such as therefore very easily to break, therefore a kind of novel marine riser pouring valve hydraulic oil oil of exploitation barrel structure is needed, make it can meet the feature of high structural strength and highly corrosion resistant simultaneously, with the needs that satisfied reality uses.
Model utility content
For the deficiency that prior art exists, the utility model provides a kind of high strength marine drilling platform marine riser pouring valve hydraulic oil oil cylinder, this novel easy to use, structural strength is large, good toughness, shock resistance and corrosion resistance strong, thus effectively raise marine riser pouring valve hydraulic oil cylinder to the solid sundries in deep sea pressure, marine corrosive environment and ocean or the biological defensive ability/resistance ability clashed into, thus greatly improve the environmental suitability of marine riser pouring valve hydraulic oil cylinder, and effectively extend marine riser pouring valve hydraulic oil cylinder working life.
To achieve these goals, the utility model realizes by the following technical solutions:
A kind of high strength marine drilling platform marine riser pouring valve hydraulic oil oil cylinder, high strength marine drilling platform marine riser pouring valve hydraulic oil oil cylinder is closed cavity structure, it is established filler and oil outlet, high strength marine drilling platform marine riser pouring valve hydraulic oil oil cylinder comprises containment wall, inner bag, strengthening gusset, connect gusset and corrosion-resistant protective coating, by being connected link of boards between containment wall with inner bag, and cavity between containment wall and inner bag is divided at least one deck deformation chamber by connection gusset, strengthening gusset at least one and between containment wall and inner bag, strengthening gusset structure ringwise, and coaxially distribute with inner bag, corrosion-resistant protective coating is coated on containment wall outer surface, corrosion-resistant protective coating comprises anti-corrosion layer and elastic protection layer, wherein anti-corrosion layer is coated on elastic protection layer outer surface.
Further, described high strength marine drilling platform marine riser pouring valve hydraulic oil oil cylinder is capsule shape or American football shape.
Further, described deformation chamber is ellipsoid shape or positive hexagonal prism structure structure.
Further, elasticity stuffing is separately established in described deformation chamber.
This novel easy to use, structural strength is large, good toughness, shock resistance and corrosion resistance strong, thus effectively raise marine riser pouring valve hydraulic oil cylinder to the solid sundries in deep sea pressure, marine corrosive environment and ocean or the biological defensive ability/resistance ability clashed into, thus greatly improve the environmental suitability of marine riser pouring valve hydraulic oil cylinder, and effectively extend marine riser pouring valve hydraulic oil cylinder working life.
Accompanying drawing explanation
The utility model is described in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is this new structure schematic diagram.
Embodiment
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the utility model further.
A kind of high strength marine drilling platform marine riser pouring valve hydraulic oil oil cylinder as described in Figure 1, high strength marine drilling platform marine riser pouring valve hydraulic oil oil cylinder is closed cavity structure, it is established filler 1 and oil outlet 2, high strength marine drilling platform marine riser pouring valve hydraulic oil oil cylinder comprises containment wall 3, inner bag 4, strengthening gusset 5, connect gusset 6 and corrosion-resistant protective coating 7, connect by being connected gusset 6 between containment wall 3 with inner bag 4, and cavity between containment wall 3 and inner bag 4 is divided at least one deck deformation chamber 8 by connection gusset 6, strengthening gusset 5 at least one and between containment wall 3 and inner bag 4, strengthening gusset 5 structure ringwise, and coaxially distribute with inner bag 4, corrosion-resistant protective coating 7 is coated on containment wall 3 outer surface, corrosion-resistant protective coating 7 comprises anti-corrosion layer 71 and elastic protection layer 72, wherein anti-corrosion layer 71 is coated on elastic protection layer 72 outer surface.
In the present embodiment, described high strength marine drilling platform marine riser pouring valve hydraulic oil oil cylinder is capsule shape or American football shape.
In the present embodiment, described deformation chamber 8 is ellipsoid shape or positive hexagonal prism structure structure.
In the present embodiment, in described deformation chamber 8, separately establish elasticity stuffing 9.
This novel easy to use, structural strength is large, good toughness, shock resistance and corrosion resistance strong, thus effectively raise marine riser pouring valve hydraulic oil cylinder to the solid sundries in deep sea pressure, marine corrosive environment and ocean or the biological defensive ability/resistance ability clashed into, thus greatly improve the environmental suitability of marine riser pouring valve hydraulic oil cylinder, and effectively extend marine riser pouring valve hydraulic oil cylinder working life.
More than show and describe basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a high strength marine drilling platform marine riser pouring valve hydraulic oil oil cylinder, it is characterized in that: described high strength marine drilling platform marine riser pouring valve hydraulic oil oil cylinder is closed cavity structure, it is established filler and oil outlet, described high strength marine drilling platform marine riser pouring valve hydraulic oil oil cylinder comprises containment wall, inner bag, strengthening gusset, connect gusset and corrosion-resistant protective coating, described containment wall with between inner bag by being connected link of boards, and cavity between containment wall and inner bag is divided at least one deck deformation chamber by described connection gusset, described strengthening gusset at least one and between containment wall and inner bag, described strengthening gusset structure ringwise, and coaxially distribute with inner bag, described corrosion-resistant protective coating is coated on containment wall outer surface, described corrosion-resistant protective coating comprises anti-corrosion layer and elastic protection layer, wherein anti-corrosion layer is coated on elastic protection layer outer surface.
2. a kind of high strength marine drilling platform marine riser pouring valve hydraulic oil oil cylinder according to claim 1, is characterized in that, described high strength marine drilling platform marine riser pouring valve hydraulic oil oil cylinder is capsule shape or American football shape.
3. a kind of high strength marine drilling platform marine riser pouring valve hydraulic oil oil cylinder according to claim 1, is characterized in that, described deformation chamber is ellipsoid shape or positive hexagonal prism structure structure.
4. a kind of high strength marine drilling platform marine riser pouring valve hydraulic oil oil cylinder according to claim 1, is characterized in that, separately establish elasticity stuffing in described deformation chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520387634.7U CN204755426U (en) | 2015-06-08 | 2015-06-08 | High strength ocean is glossy section of thick bamboo of hydraulic pressure for drilling platform marine riser filling valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520387634.7U CN204755426U (en) | 2015-06-08 | 2015-06-08 | High strength ocean is glossy section of thick bamboo of hydraulic pressure for drilling platform marine riser filling valve |
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| Publication Number | Publication Date |
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| CN204755426U true CN204755426U (en) | 2015-11-11 |
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| CN201520387634.7U Active CN204755426U (en) | 2015-06-08 | 2015-06-08 | High strength ocean is glossy section of thick bamboo of hydraulic pressure for drilling platform marine riser filling valve |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110735604A (en) * | 2019-09-09 | 2020-01-31 | 建湖县永维阀门钻件有限公司 | Preparation method of corrosion-resistant marine riser |
-
2015
- 2015-06-08 CN CN201520387634.7U patent/CN204755426U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110735604A (en) * | 2019-09-09 | 2020-01-31 | 建湖县永维阀门钻件有限公司 | Preparation method of corrosion-resistant marine riser |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: High tech Zone Gaopeng road in Chengdu city of Sichuan province 610041 5 Building No. 2 Room 501 Patentee after: CHENGDU OUXUN TECHNOLOGY CO., LTD. Address before: High tech Zone Gaopeng road in Chengdu city of Sichuan Province in 610041 B No. 5 Room 501 Patentee before: Chengdu Ouxun Ocean Engineering Equipment Technology Co., Ltd. |