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- sand control factor 影响因素
- In conclusion, ecomat chessboard type is the best measure for sand control ecologically and economically in this region. 从生态和经济的角度综合考虑，钻字状铺设显然是该区域流沙防治措施中较好的选择。
- Therefore, oil viscosity m ust be considered in sand control design in viscous oil field. 因此 ,对稠油油藏进行防砂设计时应考虑原油黏度的影响
- Therefore, the sand control strength can be improved through adding the fibred to the coated sand. 所以,在覆膜砂中加入纤维,可以提高覆膜砂的挡砂强度等性能。
- Therefore, the sand control strength can be improved through adding the fibre to the coated sand. 所以,在覆膜砂中加入纤维,可以提高覆膜砂的挡砂强度等性能。
- Separate implementation of sand control,water plugging and injectivity profile control had brought formation damage. 稠油油藏在开发过程中常遇到出砂、出水的问题,开采时分别进行防砂、堵水、调剖3种措施给地层带来了伤害。
- Common downhole handling processes,such as acid jobs,control pipe or central pipe sand control,meet these problems. 对利用高压水射流技术的物理法解堵机理进行了分析;
- Diagenesis is an important control factor in the development of clastic reservoir. 摘要成岩作用是碎屑岩储层发育的重要控制因素之一。
- Therefore, it would help sand control to avoid perforating such areas in selec... 当井筒内压力保持不变时,随着油藏压力衰竭,射孔孔眼发生剪切屈服、出砂的可能性增大;
- The augmenter of liver regeneration (ALR) is known as a vital control factor in regulating the regeneration of hepatocytes. 肝脏再生增强因子(augmenter of liver regeneration,ALR)是肝脏再生过程中的一个重要调控因子。
- Does the supplier have an established Sand Control procedure to control molding and core sand mixes? Especially for grain size and sand moisture. 工厂是否制定了型砂的控制程序来控制造型和制芯的混砂过程?尤其是砂的粒度和含水量?
- In the article, based on beer wastewater, emphasis is given to the process control factor that cultivates the granulation process in UASB reactor. 以啤酒废水为基质,重点研究了在生产性UASB反应器内培养颗粒污泥的工艺控制条件。
- Plugging removal after sand producers is contaminated results in more serious sand production, so BHS?A acidizing sand control fluid is developed. 为此,研制了以树脂、阳离子聚合物、硫脲为主要原料,再与酸液复配制得的BHS-A酸化防砂液。
- Cha D H, et al. Process control factor influencing nocardia populations in activated sludge [J]. Wat. Environ. Res, 1992,64: 37-43. 作者简介：王丹虎（1980-），男，安徽界首人，北京工业大学建筑工程学院市政工程专业硕士研究生，主要研究方向为污水处理和活性污泥工艺数学模型。
- So the controlling factor of photosynthetic rate was non-stomatal limitation. 白玉兰光合速率控制因子为非气孔限制。
- It is used in 76 wells, and it indicates that the technique can be used to solve the problem of high pressure sand control ... 现场应用76口井表明,该技术可较好解决老油井高压防砂难题,应用范围广,施工成功率高,增产防砂效果好。
- The circlip lead seal packer with sand control is developed for ensuring the normal production of big borehole sand control well. 为保证大井眼防砂井正常生产,研制了卡簧式铅封防砂封隔器。
- Discussing the effect of decollement fracture on gold mineralization, the authors consider that decollement fracture is a key ore control factor. 滑脱断层在金矿成矿过程中是一个重要的控矿因素。
- This paper describes the frac-packing completion technique currently being used in Shengli Oilfield for stimulation and sand control. 阐述了压裂充填防砂这一先进防砂完井技术的机理、设计和施工工艺;
- The temporal characteristic could provide the dynamic control factor for the RBAC(Role Based Access Control)model,which is the research hotspot in the security model field. 具有时态特征的角色访问控制(RBAC:Role Based Access Control)模型能够为RBAC控制机制提供动态的时间控制因素,是目前安全模型领域的研究热点。
