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- High angle gravel packed well 砾石充填大斜度井
- Methodology for horizontal gravel pack wells in Brazilian deepwater. 巴西深水域中水平砾石充填井的方法。
- MULTI LAYER RESERVOIR GRAVEL PACKED WELL COMPLETION PRESSURE EVALUATION 砾石充填完井多层油藏井底压力评价
- These small boxes will pack well. 这些小盒子装运很方便。
- Drilling Fluids Techniques of High Angle, Extended Reach Well in Zhuangxi Area. 桩西地区大斜度延伸井钻井液技术。
- To those reservoirs that have high mechanical skin and have bad effect after conventional gravel pack,frac-packing for sand-control i... 水循环充填、高速水充填适用于污染较小的、不适宜压裂的高渗透率地层,而压裂充填适宜于污染严重,常规砾石充填效果较差的油气层。
- In the upper formations with high angle in east Sichuan high and steep structures, some complexities, such as hole deviation, well slough, lost circulation and sticking,etc. 川东高陡构造上部地层倾角大 ,在钻井中极易发生井斜、井塌、井漏、卡钻等复杂情况 ,且目的层靶区要求严格。
- Special liner hanger for high angle deviated holes and horizontal holes. 用于大斜度井及水平井的特殊尾管悬挂装置。
- Therefore the chin looked lathier and less protrusive in high angle group. 高角组颏部唇面较低角组更加平直而突度较小(P<0.;01);颏角小于低角组(P<0
- The effect of gravel packing in screen casing annular and perforations on the well productivity can be shown by gravel pack productivity ratio, which can be calculated by the additional skin factor. 计算射孔孔眼砾石层及环空砾石层的附加表皮因数 ,用砾石充填后产能比考虑炮眼和筛套环空砾石充填对产能的影响 ;压裂增产倍数与砾石充填产能比的乘积即为压裂充填防砂后的总产能比。
- The device is comprised of transparent well bore, hoisting mechanism, gravel packing device, data acquisition system and image processing system. 该装置由透明模拟试验井筒、起升系统、砾石充填设备、数据采集和图象处理系统五大部分组成。
- The productivity Prediction of the frac packed well is the basis of frac pack design. 产能预测是进行压裂防砂优化设计的基础。
- By using the Baldwin-Lomax turbulent model, the formation of the leading edge separation bubble, as well as the convection of vortex along the airfoil surface and unsteady phenomena of vortex are simulated at high angle of attack. 应用BaldwinLomax湍流二层代数模型模拟了大攻角时前缘分离涡的形成,旋涡对流及其非定常现象。
- For high permeability and loose sand in bohai, these links are composed of wire wrapped screen, gravel packing zone, perf, skin and near wellbore undisturbed formation. 具体到渤海高渗透疏松砂岩，这些环节包括绕丝筛管、砾石充填层、射孔孔眼、压实带及近井原状地层。
- The results show that there are two types of extensional faults in the Yan an Formation of the well field,they are minitype high angle downthrow faults and interlayer gliding faults. 通过大量矿井地质构造观测和地表地质调研,对布尔台井田中侏罗世延安组内伸展构造发育和分布规律、构造样式、伸展断层组合形式进行了详细解析。
- Because of the variations between fuzes, fuze time should never be used for High Angle fire with these projectiles. 由于各种引信引爆时间的变化，装配引信钟的炮弹绝不允许高射角发射。
- In drilling high angle deviated holes, friction is the main factor affecting the effective WOB. 在大斜度定向井钻井过程中，摩擦阻力是影响有效钻压的主要因素。
- Monopulse radar is widely used for its high angle measurement and powerful anti-jamming performance. 摘要单脉冲雷达因其测角精度高，抗干扰能力强，使其得到了广泛的应用。
- A solids-free liquid used to control a well should downhole hardware fail and to help place certain completion-related equipment, such as gravel packs, without damaging the producing formation. 一种无固相流体用于一旦井下完井硬件失效后控制井眼，以及有助于安放某些与完井相关的设备，诸如砾石充填物，而不会损害产层。
- Abstract： An experiment on pore-blocking mechanism in gravel pack was simulated with different gravels and different sands in diameters. 摘 要： 用不同粒度中值的砾石和地层砂对砾石层的挡砂机理进行了实验研究。
