Special anticorrosive paint for ocean oil production platform and preparation method thereof

A technology of oil production platform and anti-corrosion paint, which is applied in the direction of anti-corrosion coating, coating, epoxy resin coating, etc., which can solve the problems of poor anti-corrosion effect and strict anti-corrosion coating requirements, and achieve high cost performance, convenient construction and operation, and ensure reliability and long-term effects

Inactive Publication Date: 2021-03-12
山东晨景环保新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Corrosion protection of offshore oil production platforms can adopt various methods, among which anti-corrosion coating is the most economical, but at the same time, the requirements for anti-corrosion coatings are very strict, so the anti-corrosion effect of general anti-corrosion coatings is poor

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] A special anti-corrosion paint for offshore oil production platforms, consisting of the following components and their mass parts: 40 parts of epoxy resin (NPEL-128 type), 3.8 parts of epoxy active diluent (AGE type), 3.8 parts of dibutyl phthalate 1.4 parts of organic bentonite, 0.5 parts of ethanol (95% by mass), 0.9 parts of epoxy silane coupling agent, 0.7 parts of dispersant (BYK104S type), 0.4 parts of defoamer (6800 type), 9 parts of titanium dioxide , 14 parts of sericite powder (400 mesh fineness), 24 parts of precipitated barium sulfate, 22 parts of curing agent (fatty amine curing agent).

Embodiment 2

[0040] A special anti-corrosion paint for offshore oil production platforms, which consists of the following components and their parts by mass: 43 parts of epoxy resin (NPEL-128 type), 3.9 parts of epoxy active diluent (AGE type), and 3.9 parts of dibutyl phthalate 1.5 parts of organic bentonite, 0.8 parts of ethanol (95% by mass), 1.1 parts of epoxy silane coupling agent, 1.1 parts of dispersant (BYK104S type), 0.6 parts of defoamer (6800 type), 11 parts of titanium dioxide , 16 parts of sericite powder (400 mesh fineness), 27 parts of precipitated barium sulfate, 24 parts of curing agent (fatty amine curing agent).

Embodiment 3

[0042] A special anti-corrosion paint for offshore oil production platforms, which consists of the following components and their parts by mass: 46 parts of epoxy resin (NPEL-128 type), 4 parts of epoxy active diluent (AGE type), and 4 parts of dibutyl phthalate 1.6 parts of organic bentonite, 1.1 parts of ethanol (95% by mass), 1.3 parts of epoxy silane coupling agent, 1.5 parts of dispersant (BYK104S type), 0.8 parts of defoamer (6800 type), 13 parts of titanium dioxide , 18 parts of sericite powder (400 mesh fineness), 30 parts of precipitated barium sulfate, 26 parts of curing agent (fatty amine curing agent).

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PUM

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Abstract

The invention relates to the field of marine oil production facility corrosion prevention, and discloses a special anticorrosive paint for a marine oil production platform and a preparation method thereof. The special anticorrosive paint comprises the following components: epoxy resin, an epoxy reactive diluent, dibutyl phthalate, organic bentonite, ethanol, an epoxy silane coupling agent, a dispersing agent, a defoaming agent, titanium dioxide, sericite powder, precipitated barium sulfate and a curing agent. The preparation method comprises the following steps: gradually and uniformly dispersing the components to prepare an anticorrosive paint main paint; and adding the curing agent into the main paint before spraying, and uniformly stirring. The anticorrosive paint provided by the invention has an extremely outstanding anticorrosive effect on the ocean oil production platform, and can ensure the reliability and the long-term performance of operation; the paint belongs to solvent-freeanticorrosive paint, and has the advantages of excellent environmental protection property, excellent safety and high cost performance; the excellent performance is shown in the aspects of wear resistance, permeation water resistance, weather resistance, mechanical property and the like; the construction operation is very convenient; the spraying uniformity is high; the paint film characteristicsare good; and the process is reasonable and has good popularization and application values.

Description

technical field [0001] The invention relates to the field of anti-corrosion of marine oil production facilities, in particular to a special anti-corrosion paint for marine oil production platforms and a preparation method thereof. Background technique [0002] With the continuous development of marine drilling technology, the desire of human beings to develop seabed oil has been realized, and various marine oil production facilities have stood up in the vast sea. The structure of the offshore oil production platform is one of the fixed metal facilities in the marine environment. In actual work, it is in a high-salinity environment for a long time, and it is also subject to sunlight, waves and strong winds. The corrosion problem is becoming more and more prominent; The investment is expensive, the service life is required to be very long, and at the same time, maintenance is required to be reduced as much as possible. Therefore, the corrosion protection of the offshore oil pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D7/63C09D5/08C09D7/61
CPCC09D163/00C09D7/63C09D5/08C09D7/61C08K2003/2241C08K2003/3045C08K5/12C08K3/346C08K3/22C08K3/34C08K3/30C08K13/02
Inventor 刘晓瑞车纯学
Owner 山东晨景环保新材料有限公司
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