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- 井中声波CT borehole acoustic computer tomography
- 模型井中声波频谱测井理论与实验考察 Theoretical and Experimental Study on Acoustic Frequency Spectrum Log in a Well Model
- 低密度水泥套管井中声波全波波形分析 Analysis of Acoustic Full-waveform in Low Density Cement Cased Hole
- 井中声波法 borehole acoustic method
- 声波CT acoustical CT
- 声波CT技术 Ultrasonic CT technology
- 大坝声波CT acoustic-wave dam CT
- 虽然现在从某些天然气井中取得氦，但也可从空气中提取。 Though helium is now secured from certain natural gas wells,it may be obtained from air.
- 并中声波 sound wave inborehole
- 新型工程声波CT检测系统 A new type of engineering sonic wave CT detection system
- 输运方程的谱流线扩散耦合方法及其在中子测井中的应用 A COUPLED METHOD OF SPECTRA AND STREAMLINE DIFFUSION FOR TRANSPORT EQUATION AND APPLICATIONS TO NEUTRON WELL-LOGGING
- 南京地铁工程勘察中声波测试与分析 ACOUSTIC MEASUREMENT AND ANALYSIS IN NANJING SUBWAY ENGINEERING INVESTIGATION
- 渤海沿岸临清坳陷堂古5井中三叠统轮藻化石与地层划分对比 Middle Triassic charophytes from Hole Tanggu 5 and the Subdivission and correlation of the Lower Middle Triassic red beds in Lingqing depression, Bohai Sea Coast
- 声速测量实验中声波衰减现象的研究 Research for Attenuation of Sound Wave in Sound Velocity Measurements
- 煤层内断层在双巷声波CT重建图像中的表现 Characters of fault in coal seam appeared in the reconstruction image of two gateways sound wave CT system
- CBL信号在成像测井中是一种非常重要的信号，有着非常广泛的应用。 CBL signal is very important in imaging well-logging systems.
- 这种扰动是种声波，它遵从在固体中声波的传播规律。 The disturbance is sound wave, conforming to the laws of acoustic propagation in solids.
- 如果知道有油存在,四口井中有一口井无油,因不知油田的l界限。 If existence of oil is known, 1 of 4 wells still dry because limits of field unknown.
- 粮食中声波传播理论模型的建立及实验验证 The establishment of a sound transmit model in grain and its experimental verification
- 用于测定含水层系统的流动井中恒定水位下降试验现场程序的标准规范 Standard Practice for Field Procedure for Constant Drawdown Tests in Flowing Wells for Determining Hydraulic Properties of Aquifer Systems
