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- Because of these characteristics, the pressure measurement system with capillary tubing can be used without depth limit and can measure the downhole pressure continuously without time limit. 由于这些特点,毛细管测压系统在使用时无深度限制,可以不受时间限制连续地测取井下压力。
- Downhole pressure measurement 油井测压
- SY1 series downhole pressure gauge is made of spring tube. SY1型系列井下压力计,是一种弹簧管式井下压力计。
- Vapor Pressure Measurement of Supercooled Water. 超冷水水气压观测。
- The PR1 downhole pressure gauge is a new type of mechanical pressure gauge with spring tube. PR1型井下压力计是近来设计出来的新型弹簧管式机械井下压力计。
- In kill operation, it is required to keep the downhole pressure stable and the well bore pressure balanced. 在压井过程中,要求井底压力能够保持不变,并使井眼系统的压力保持平衡关系。
- The downhole isolation technology is to use downhole isolation valve to isolate the oil/gas and downhole pressure below the valve, which is currently the most practical snubbing technique. 井下隔离技术是利用套管阀将井下的油气和压力封隔在阀板以下,是目前最实用的一种不压井作业技术。
- Urodynamical inspection: including fulling urinary bladder pressure measurement, static urethral pressure chart description, LPP determination. 尿动力学检查:检查项目依次为充盈性膀胱测压,静态尿道压力图测定、漏尿点压测定。
- Doctor Zhang gave Liu a blood pressure measurement and printed out the results with a porting machine. 张医生给刘奶奶测量了血压,并用随身携带的便携式打印机打印出结果。
- Methods 42 patients with BCS complicated with ACS were diagnosed by venography and intraabdominal pressure measurement. 方法42例病人经静脉造影和腹内压测定确诊为BCS并有ACS。
- High Temperature Memory Downhole Pressure Gauge 高温存储式油井压力计
- Cystometry,modified leak point pressure measurement and stress/sneeze test were used to observe the effect. 结果大鼠最大膀胱容量和漏点压均降低。
- At whose blood pressure measuring is the earliest tonometer used? 最早的血压计用于测量谁的血压?
- This paper reviews the principle of non-invasive blood pressure measurement based on the oscillometry. 本文阐述了示波法测量无创血压的原理,介绍了测量系统的硬件组成和软件流程。
- Objective:To establish the osmotic pressure measurement method for the pearl eye gel. 目的:探讨全自动冰点渗透压计测定珍珠滴眼凝胶渗透压值方法的可行性和准确性。
- As made from Ti-alloys, the gauge is applicable to pressure measurement for highly corrosive mediums which should be noncorrodible to Ti- alloys. 钛压力表适用于测量对钛合金不起腐蚀作用的强腐蚀性介质的压力.
- Optionally, the SATAjet 3000 models are available with the reliable and wellknown digital pressure measurement and indication. 3000有著名的数字版可供选择,直接测量和显示压力。
- Noninvasive variceal pressure measurement was intially described by Mosimann in 1982,Bosch have further developed this technique. Palm er于195 1年首次报道静脉内测压 ,1982年瑞士学者 Monismann利用呼吸压力测定原理进行食管曲张静脉血管外测压。
- Identifing Tool Failure by Downhole Pressure Gauge Measured Card 用井下压力计实测卡片辨别故障
- Nondestructive pressure measurement based on surface wave usually requests accurate measurement of propagation time of surface wave in the medium. 基于表面波的压力无损测量方法要求精确地测量表面波在介质中的传播时间。