石油钻具螺纹防粘扣磷化膜性能研究

沙成斌, 姜 益

doi:10.16577/j.issn.1001-1560.2022.0289

材料保护 >

2022 , Vol. 55 >Issue 10: 139 - 142

DOI: https://doi.org/10.16577/j.issn.1001-1560.2022.0289

工艺探讨

石油钻具螺纹防粘扣磷化膜性能研究

展开

(中石化江钻石油机械有限公司，湖北武汉 430223)

沙成斌(1980-)，工学硕士，工程师，主要从事金属材料加工工艺及表面处理工艺的研究工作，E-mail：shachb23.oset@sinopec.com

收稿日期: 2022-05-08

修回日期: 2022-06-07

录用日期: 2022-07-06

网络出版日期: 2023-12-23

收起

Study on Properties of Anti - Galling Phosphating Films for Threads of Oil Drilling Tools

Expand

(Sinopec Jiangzuan Petroleum Machinery Co.,Ltd.,Wuhan 430223,China)

Received date: 2022-05-08

Revised date: 2022-06-07

Accepted date: 2022-07-06

Online published: 2023-12-23

Fold

摘要

为确认不同磷化膜的性能及其对石油钻具螺纹防粘扣效果的影响，对常温锌钙系、低温锌系、中温锌锰系、中温锌钙系磷化膜进行了外观、膜厚、膜重、表面粗糙度、附着力、耐蚀性、结晶形貌及尺寸、上卸扣试验等综合防粘扣性能研究。结果表明：采用“喷砂+浸渍磷化”工艺能够较好保证防粘扣磷化膜的性能；膜厚和膜重较高、磷化结晶细小、附着力良好的磷化膜，其耐蚀性和减摩润滑效果更好；低温锌系、中温锌锰系等磷化膜均能满足石油钻具螺纹防粘扣使用需求，低温锌系磷化膜因其低成本、高效率、低排放的工艺特性更适合应用于石油钻具螺纹防粘扣。

关键词： 石油钻具; 磷化膜性能; 防粘扣; 上卸扣; 减摩润滑

本文引用格式

沙成斌, 姜益 . 石油钻具螺纹防粘扣磷化膜性能研究[J]. 材料保护, 2022 , 55(10) : 139 -142 . DOI: 10.16577/j.issn.1001-1560.2022.0289

Abstract

In order to confirm the performance of different phosphating films and their influences on the anti-galling effect of the threads of petroleum drilling tools,the comprehensive anti-galling performance including appearance,film thickness,film weight,surface roughness,adhesion,corrosion resistance,crystal morphology and size,makeup and breakout test results of the films obtained through normal temperature zinc-calcium phosphating,low temperature zinc phosphating,mid temperature zinc-manganese phosphating and mid temperature zinc-calcium phosphating were studied.Results showed that the “sand blasting &immersed phosphating”process could ensure the performance of anti-galling phosphating film well.The phosphating films with high film thickness and weight,fine phosphating crystals and good adhesion had better corrosion resistance and antifriction-lubrication effect.The films obtained through low temperature zinc phosphating and mid temperature zinc-manganese phosphating could both meet the anti-galling application requirements of oil drilling tool threads,and low temperature zinc phosphating film was more suitable for the anti-galling of the threads of oil drilling tools due to its process characteristics of low cost,high efficiency and low emission.

Key words： oil drilling tool; phosphating film properties; anti-galling;makeup and breakout; antifriction-lubrication

Options

文章导航

模态框（Modal）标题

摘要

本文引用格式

Abstract