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- Screenless Completions: the Development, Application and Field Validation of a Simplified Model for Improved Reliability of Fracturing for Sand Control Treatments 一种无筛管压裂防砂的新简化模型
- sand controlling treatments 防砂处理
- This cheap, convenient, non-toxic and harmless inorganic cementing agent is an invaluable addition of great importance for sand controlling people. 这种廉价、简便、无毒、无害的无机胶结剂为治沙的人们增添了一件至关重要的法宝。
- Thus,the physical means,biological means and chemical means have begun to form a comprehensive sand controlling system. 自此,物理手段,生物手段,化学手段,已开始形成综合的治沙体系。
- Enzymes have been applied to releasing formation damage, acidizing fluid, sand controlling and water-shutoff. ?可用于解除地层堵塞、酸化、防砂、堵水等。
- This cheap,convenient,non-toxic and harmless inorganic cementing agent is an invaluable addition of great importance for sand controlling people. 这种廉价、简便、无毒、无害的无机胶结剂为治沙的人们增添了一件至关重要的法宝。
- 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。
- Application of Vertically Paving Plastic Technique in Seepage Control Treatment of Levee. 垂直铺塑技术在堤身防渗处理中的应用。
- 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
- Thus, the physical means, biological means and chemical means have begun to form a comprehensive sand controlling system. 自此,物理手段,生物手段,化学手段,已开始形成综合的治沙体系。
- In all animals, experimental and control treatments were withheld for three months after a right lateral hemisection of the thoracic spinal cord. 右侧胸髓半切后,所有动物的实验和对照处理保留3个月。
- 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。
- The fracture packing sand controlling technique is a kind of new recovery-enhancing measure aimed at high penetrative reserviors. 压裂-充填综合防砂技术是针对高渗油藏开发中因地层出砂、地层结构破坏导致油井减产或停产而研究的一项新型增产措施。
- Compared to control treatment, the increased output of the fruit for methyl bromide treatment was 133%, while for another three alte... 与空白对照相比,溴甲烷土壤消毒增产133%25,3种替代技术增产幅度分别高达100%25、115%25、129%25,与溴甲烷土壤消毒差别不大,基本可以替代溴甲烷土壤消毒技术。
- 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。
- If Inflow Performance Relationship(IPR) before sand controlling is at present, the IPR curve after sand controlling could be obtained by NPI. 形成了一套可用于各种防砂方法的系统有效的防砂井产能评价与预测方法。
- 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。
- The densities of planktonic period were not related to the daily growth and total shell length increment of juveniles in the settled juveniles under control treatment. 控制组(密度处理不再保持)著苗后的幼体,其单位时 间(天)成长速率以及总壳长增长,不随浮游幼生时期密度而有显著变化;
- 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;
- The effects of different mixture ratio, emulsification stabilizers, and sterilization condition on the stability of soymilk were observed, comparing with a control treatment. 试验以无腥味大豆为原料生产豆乳,研究了原料与水的配比、乳化稳定剂的用量、均质的工艺条件以及杀菌温度等对豆乳稳定性的影响。