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- well depth survey 井深测查
- The new phenomenon of "tritium well depth and tritium well time" during the fusion reactor start-up phase is studied using the SWITRIM code package. 用SWITRIM数值模拟研究了聚变堆起动过程中的“氚坑深度和氚坑时间”新现象。
- HE SH CH,WANG M.Oil well depth test based on wavelet algorithm[J].Chinese Journal of Scientific Instrument,2005,26(5):453-456. [2]何顺昌;王茂.;基于小波变换的油井油液面深检测[J]
- Jing31-59 is a side-tracked horizontal well, the well depth is 2425 m, and horizontal interval is 2131 m. The position of bell mouth of the hanger is 2126.22 m. 静 31-59井是 1口侧钻水平井;完钻井深 2425m;水平段垂深 2131m;悬挂器喇叭口位置 2126.;22m。
- However,the channel transmission of drilling fluid pressure,well depth and pump pressure have serious effect on the sampled signal in the measurement while drilling(MWD) system. 由于受到钻井特殊条件的限制,井底和地面之间的随钻测量信号难以通过有线方式进行传输,目前工程中主要采用基于钻井液脉冲位置编码调制的无线传输方式。
- The log data of core holes and rock strength data of three-axis core test were analyzed, and the regression relation on reservoir sandstone strength with well depth and interval transit time was established. 对取心井测井数据和岩心三轴试验岩石强度数据进行了分析,得到了油层砂岩强度与声波时差、井深的回归关系式。
- The dissolved oxygen concentration method was adopted to study the influence of AS running parameters on the remediation effect, which includes well depth, pressure and airflow rate. 采用溶解氧浓度法研究了曝气操作条件（曝气深度、曝气压力和曝气流量）对地下水石油污染曝气治理技术的影响。
- On the contrary, the smaller the AS well depth, the smaller the ROI, but the air distribution concentration is thicker in the influence zone, and the dissolved oxygen concentration is higher. 相反，曝气深度越小，则曝气影响半径越小，但在影响区内空气流线分布越密。
- However,with the increase of well depth,complex architectual well and transmittable speed,the wired signal transmission is the inevitable development trends of intelligent drilling. 随着井深的增加、复杂结构井和欠平衡井的增多以及对传输速度要求的提高,电缆信号传输必然是今后智能钻井的发展方向。
- The analysis suggests that the well depth design will not be taken into too much consideration and the most important is about the length of dynamite column and the range of outburst. 说明了井深设计无需过多考虑虚反射影响，着重考虑药柱长度和爆炸破坏带范围，保证波阻抗界面不受破坏，使激发能量较多的向地下传播。
- This paper presents a theoretical model for realistic annular pressure loss calculation in which the eccentricity is a function of the well depth and a simplified method for field calculations. 本文介绍偏心度为井深函数的实际环空中压降计算的理论模型和便于现场使用的简化计算方法。
- I am well aware that this is a tough job. 我深知这是一件棘手的工作。
- double-channel echo well depth sounder 双通道回声井深测试仪
- Causes for Errors in Well Depth Measurement 井深误差产生的分析
- Oil Well Depth Test Based on Wavelet Algorithm 基于小波变换的油井油液面深检测
- A New Method to Calculate the Critical Well Depth 钻井临界井深计算新方法
- The bread crisped up for you didn't wrap it well. 你没把面包包好，它变干了。
- Inspection Methods of Bag Sand Well Depth 袋装砂井深度的检测方法
- One can not learn a language well unless one works hard. 学好一种语言非下苦功不可。
- Critical well depth and limited well depth 临界井深和极限井深
