双压力振动管钻井液密度在线测量装置

罗云凤; 刘保双; 王忠杰; 蓝强

doi:10.3969/j.issn.1001-5620.2018.01.008

双压力振动管钻井液密度在线测量装置

doi: 10.3969/j.issn.1001-5620.2018.01.008

中石化胜利石油工程有限公司钻井工艺研究院, 山东东营 257017

基金项目:

国家科技重大专项“非常规油气钻井关键自动化工具仪器研制”（2016ZX05022-006）、国家863课题“录井钻井液参数检测技术与装备”（2013AA064702）、中石化工程公司攻关项目“钻井液参数实时测量技术与工程化应用”（JP16005）部分研究内容。

详细信息

作者简介:
罗云凤,1986年生,工程师,2010年毕业于中国石油大学(华东)并获油气井工程专业硕士学位,现在主要从事钻井液工艺、钻井液性能在线测量工作。E-mail:cathy_86@163.com;76531673@qq.com。

中图分类号: TE254.1
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出版历程
- 收稿日期: 2017-10-25
- 刊出日期: 2018-01-30

A Dual-Pressure Vibrating Tube Type Device for Mud Density Measurement

Shengli Drilling Technology Research Institute of Sinopec, Dongying, Shandong 257017

摘要

摘要: 钻井过程中，钻井液密度的控制对预防井下复杂情况有着非常重要的意义。钻井液密度在在线测量难点较多，如井场的振动、流量和混入空气的影响等。在原钻井液密度在线测量装置的基础上进行了改进，设计了串联双压力振动管密度计作为在线测量钻井液密度的仪表，实现钻井液密度的在线测量。室内测试及现场试验表明，改进后的双压力振动管钻井液密度在线测量装置精密度高、准确度好，误差控制在0.003 g/cm³以内，并且在使用其范围内，测量结果不受温度、流速的影响。
- 双压力振动 /
- 钻井液 /
- 密度 /
- 在线测量 /
- 影响因素 /
- 稳定性
Abstract: Mud density control plays a very important role in preventing downhole troubles. There are many factors affecting the online measurement of mud density, such as shaking of well site, mud flowrate and air trapped the mud etc. A serial dual-pressure vibrating tube type mud density measuring device has been designed by modifying the original mud density online test device, realizing the online measurement of mud density. Laboratory and field test showed that the modified dual-pressure vibrating tube type online mud density test device has high precision and high accuracy, with measurement error controlled in less than 0.003 g/cm3. In the working range of the device, the test results are not influenced by temperature and mud flowrate.
- Dual-pressure vibration /
- Drilling fluid /
- Density /
- Online test /
- Influencing factor /
- Stability

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参考文献(16)

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