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| 高温高压对机械仪器仪表精度及稳定性的影响 | |
| 引用本文： | 朱黎,李民,张友义,任月玲.高温高压对机械仪器仪表精度及稳定性的影响[J].油气井测试,2008,17(3):72-74. |
| 作者姓名： | 朱黎 李民 张友义 任月玲 |
| 作者单位： | 1. 华北石油管理局油气井测试公司,河北廊坊,065007 2. 中国石油勘探开发研究院,北京,100083 3. 华北油田分公司开发部,河北任丘,062552 |
| 基金项目： | 国家高技术研究发展计划(863计划) |
| 摘 要： | 压力计记录装置的精度及稳定性直接关系到地层测试的成功与否。在现有条件和设备状况下,要获取高温高压井可靠的测试资料,必须做好压力计的地面维护、保养、调试、标定工作,加密温度和压力稳定系数,通过选用进口仪器、配件,增加时钟和压力计下井次数,避免遇阻、遇卡等问题,提高仪器的稳定性和可靠性。 |
| 关 键 词： | 高温高压 压力计 精度 稳定性 |
Influence HT and HP on Precision and Stability of Mechanical Instrument |
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| Zhu Li,Li Min,Zhang Youyi,Ren Yueling.Influence HT and HP on Precision and Stability of Mechanical Instrument[J].Well Testing,2008,17(3):72-74. | |
| Authors: | Zhu Li Li Min Zhang Youyi Ren Yueling |
| Affiliation: | Zhu Li,Li Min(Well Testing Company,Huabei Petroleum Administrative Bureau),Zhang Youyi(China Petroleum Exploration Development Research Institute),Ren Yueling(Development Department,Huabei Oilfield) |
| Abstract: | Precision and stability of gauge recording apparatus has relation with being successful or not of the well testing.In order to get reliable test data of HT and HP well under condition of present equipment,job of surface maintenance,adjust and location adding stable coefficient density of temperature and pressure must be done.Times of lowering clock and gauge increases by choosing imported instrument and parts to avoid problems of stuck etc which improves instrument reliability and stability. |
| Keywords: | HT and HP gauge precision stability |
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