How to Decide Optimal Rubber Seal Elements for HPHT Down-Hole Testing Tools

doi:10.3969/J. ISSN.1006-768X.2019.04.10

Drilling & Production Technology ›› 2019, Vol. 42 ›› Issue (4): 36-39.DOI: 10.3969/J. ISSN.1006-768X.2019.04.10

• DRILLING TECHNOLOGY • Previous Articles Next Articles

How to Decide Optimal Rubber Seal Elements for HPHT Down-Hole Testing Tools

Drilling and Production Engineering Technology Research Institute, CNPC Chuanqing Drilling Engineering Company Limited, Guanghan, Sichuan 618300, China

Online:2019-07-25 Published:2019-07-25
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高温高压井下测试工具橡胶密封材料的优选

贺秋云, 韩雄, 曾小军

中石油川庆钻探工程公司钻采工程技术研究院

作者简介:贺秋云( 1972 - ) , 高级工程师, 学士学位, 1996 年毕业西南石油学院钻井工程专业, 现从事试油测试技术研究。地址:( 618300) 四川广汉市中山大道南二段 88 号中石油川庆钻探工程公司钻采工程技术研究院, 电话( 0838) 5152098, E - mail: heqy@ cnpc. com. cn
基金资助:
国家科技重大专项课题“ 随钻地震波测量技术及高温随钻测量装备研制” ( 编号:2016ZX05020 - 005 - 004)。

Abstract

Abstract:

The key specifications of HPHT down-hole testing tools include rated working pressure and rated working temperature, which mainly depend on the rubber seal elements ’ performance envelope. Here in this paper the great challenges the rubber seal elements of the HPHT downhole testing tools face are listed, including long working period? complicated working medium etc. The advantages and disadvantages of three rubber seals used on the HPHT downhole testing tools are analyzed. And finally some suggestions on the application, research, reliability testing standards of rubber seal elements of HPHT downhole testing tools are proposed.

Key words: , HPHT, downhole testing tool, rubberseal element, application

摘要： 高温高压井下测试工具的主要技术指标为耐温耐压，要实现这两个指标的提升关键点是解决测试工具橡胶密封件的耐温耐压。文章从工作介质、工作时间等总结了高温高压井下测试工具密封可靠性面临的严苛挑战，介绍了高温高压井下测试工具常用两种密封结构，分析了高温高压井下测试工具常用３种橡胶材料的使用特性和存在的技术短板，最后对高温高压井下工具橡胶密封件使用、研发以及试验标准提出了建议。

关键词: , 高温高压, 井下测试工具, 橡胶密封件, 应用

CLC Number:

贺秋云, 韩雄, 曾小军. 高温高压井下测试工具橡胶密封材料的优选[J]. 钻采工艺, 2019, 42(4): 36-39.

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How to Decide Optimal Rubber Seal Elements for HPHT Down-Hole Testing Tools

高温高压井下测试工具橡胶密封材料的优选

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