CN106189648A - 一种耐磨石油钻杆 - Google Patents

一种耐磨石油钻杆 Download PDF

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Publication number
CN106189648A
CN106189648A CN201610529624.1A CN201610529624A CN106189648A CN 106189648 A CN106189648 A CN 106189648A CN 201610529624 A CN201610529624 A CN 201610529624A CN 106189648 A CN106189648 A CN 106189648A
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Prior art keywords
parts
protective paint
wear
drill rocker
oil drill
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CN201610529624.1A
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English (en)
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胡来源
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Anqing Yiyuan Petroleum Machinery Parts Manufacturing Co Ltd
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Anqing Yiyuan Petroleum Machinery Parts Manufacturing Co Ltd
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Priority to CN201610529624.1A priority Critical patent/CN106189648A/zh
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D161/00—Coating compositions based on condensation polymers of aldehydes or ketones; Coating compositions based on derivatives of such polymers
    • C09D161/04—Condensation polymers of aldehydes or ketones with phenols only
    • C09D161/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/65—Additives macromolecular
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

Abstract

本发明涉及石油领域，具体的说是一种耐磨石油钻杆，其内表面凃覆有防护漆，按重量份计，所述防护漆由以下组分组成：1～2份乙酸乙酯，1.5份聚乙烯吡咯烷酮，0.9份氯化石蜡，0.9份丁苯胶，0.7份云母氧化铁，0.6份炭黑，2份聚乙二醇双硬脂酸酯，8份酚醛树脂，15份甲醇。本发明的优点和有益效果在于：提供一种石油钻杆，其内表面凃覆有防护漆，具有优异的耐磨、耐腐蚀、抗老化、耐热、耐寒、抗氧化、耐候性能，使用寿命长。

Description

一种耐磨石油钻杆
技术领域
本发明涉及石油领域，具体的说是一种耐磨石油钻杆。
背景技术
钻杆是尾部带有缧纹的钢管，用于连接钻机地表设备和位于钻井底端钻磨设备或底孔装置。钻杆的用途是将钻探泥浆运送到钻头，并与钻头一起提高、降低或旋转底孔装置。钻杆必须能够承受巨大的内外压、扭曲、弯曲和振动。在油气的开采和提炼过程中，钻杆可以多次使用。石油钻杆的工作环境恶劣，其内表面需要凃覆防护漆。
发明内容
为了弥补现有技术的不足，本发明提供了一种耐磨石油钻杆。
本发明解决其技术问题所采用的技术方案是：一种耐磨石油钻杆，其内表面凃覆有防护漆，按重量份计，所述防护漆由以下组分组成：1～2份乙酸乙酯，1.5份聚乙烯吡咯烷酮，0.9份氯化石蜡，0.9份丁苯胶，0.7份云母氧化铁，0.6份炭黑，2份聚乙二醇双硬脂酸酯，8份酚醛树脂，15份甲醇。
优选的，其内表面凃覆有防护漆，按重量份计，所述防护漆由以下组分组成：1份乙酸乙酯，1.5份聚乙烯吡咯烷酮，0.9份氯化石蜡，0.9份丁苯胶，0.7份云母氧化铁，0.6份炭黑，2份聚乙二醇双硬脂酸酯，8份酚醛树脂，15份甲醇。
优选的，其内表面凃覆有防护漆，按重量份计，所述防护漆由以下组分组成：2份乙酸乙酯，1.5份聚乙烯吡咯烷酮，0.9份氯化石蜡，0.9份丁苯胶，0.7份云母氧化铁，0.6份炭黑，2份聚乙二醇双硬脂酸酯，8份酚醛树脂，15份甲醇。
有益效果：本发明的优点和有益效果在于：提供一种石油钻杆，其内表面凃覆有防护漆，具有优异的耐磨、耐腐蚀、抗老化、耐热、耐寒、抗氧化、耐候性能，使用寿命长。
具体实施方式
为了使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解，下面结合实施方式，进一步阐述本发明。
本发明所述的一种耐磨石油钻杆，其内表面凃覆有防护漆，按重量份计，所述防护漆由以下组分组成：1～2份乙酸乙酯，1.5份聚乙烯吡咯烷酮，0.9份氯化石蜡，0.9份丁苯胶，0.7份云母氧化铁，0.6份炭黑，2份聚乙二醇双硬脂酸酯，8份酚醛树脂，15份甲醇。
优选的，其内表面凃覆有防护漆，按重量份计，所述防护漆由以下组分组成：1份乙酸乙酯，1.5份聚乙烯吡咯烷酮，0.9份氯化石蜡，0.9份丁苯胶，0.7份云母氧化铁，0.6份炭黑，2份聚乙二醇双硬脂酸酯，8份酚醛树脂，15份甲醇。
优选的，其内表面凃覆有防护漆，按重量份计，所述防护漆由以下组分组成：2份乙酸乙酯，1.5份聚乙烯吡咯烷酮，0.9份氯化石蜡，0.9份丁苯胶，0.7份云母氧化铁，0.6份炭黑，2份聚乙二醇双硬脂酸酯，8份酚醛树脂，15份甲醇。
以上显示和描述了本发明的基本原理、主要特征和优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中的描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。

Claims (3)

1.一种耐磨石油钻杆，其特征在于：其内表面凃覆有防护漆，按重量份计，所述防护漆由以下组分组成：1～2份乙酸乙酯，1.5份聚乙烯吡咯烷酮，0.9份氯化石蜡，0.9份丁苯胶，0.7份云母氧化铁，0.6份炭黑，2份聚乙二醇双硬脂酸酯，8份酚醛树脂，15份甲醇。
2.根据权利要求1所述的一种耐磨石油钻杆，其特征在于，其内表面凃覆有防护漆，按重量份计，所述防护漆由以下组分组成：1份乙酸乙酯，1.5份聚乙烯吡咯烷酮，0.9份氯化石蜡，0.9份丁苯胶，0.7份云母氧化铁，0.6份炭黑，2份聚乙二醇双硬脂酸酯，8份酚醛树脂，15份甲醇。
3.根据权利要求1所述的一种耐磨石油钻杆，其特征在于，其内表面凃覆有防护漆，按重量份计，所述防护漆由以下组分组成：2份乙酸乙酯，1.5份聚乙烯吡咯烷酮，0.9份氯化石蜡，0.9份丁苯胶，0.7份云母氧化铁，0.6份炭黑，2份聚乙二醇双硬脂酸酯，8份酚醛树脂，15份甲醇。
CN201610529624.1A 2016-07-07 2016-07-07 一种耐磨石油钻杆 Pending CN106189648A (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008066319A1 (en) * 2006-11-28 2008-06-05 Woo-Jae Lee Inorganic pigments composition having high hardness
CN101240137A (zh) * 2008-02-20 2008-08-13 江阴市天邦涂料化工有限公司 石油管/钻杆专用保护涂料及其制备方法和施工方法
CN104289664A (zh) * 2014-10-08 2015-01-21 铜陵瑞莱科技有限公司 一种性价比高的醇基铸造涂料及其制作方法
CN104550679A (zh) * 2014-12-29 2015-04-29 三峡大学 一种砂型铸造环保型醇基涂料
CN105419556A (zh) * 2015-12-28 2016-03-23 江苏长源油气管件防腐有限公司 石油钻杆

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008066319A1 (en) * 2006-11-28 2008-06-05 Woo-Jae Lee Inorganic pigments composition having high hardness
CN101240137A (zh) * 2008-02-20 2008-08-13 江阴市天邦涂料化工有限公司 石油管/钻杆专用保护涂料及其制备方法和施工方法
CN104289664A (zh) * 2014-10-08 2015-01-21 铜陵瑞莱科技有限公司 一种性价比高的醇基铸造涂料及其制作方法
CN104550679A (zh) * 2014-12-29 2015-04-29 三峡大学 一种砂型铸造环保型醇基涂料
CN105419556A (zh) * 2015-12-28 2016-03-23 江苏长源油气管件防腐有限公司 石油钻杆

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Application publication date: 20161207