A cheap FD - 2 plugging agent was prepared with the thin coal ash as main material.
以细煤灰为主剂,研制了一种廉价的FD-2型封堵剂。
A temporary plugging agent comprising graded granules of salt that form a physical or hydraulic barrier.
包含形成物理屏障或水力屏障的分级盐粒的暂堵剂。
This paper describes the properties of the plugging agent, the influencing factors and the field test results.
该文介绍堵剂的性能及其影响因素和现场试验结果。
We choose wax as coating material, use melting condensation method to synthesize plugging agent micro-capsule.
选取石蜡作为包覆壁材,采用熔化分散冷凝法制备得到了堵剂微胶囊。
A selective plugging agent was prepared from polyhydroxy - compound as gelling material and cross -linking agent BF.
用多羟基化合物作成胶剂与交联剂BF配制了选择性堵水剂。
The compatibility experiment between the plugging agent and acid system of different HCl concentration is proved to be good.
采用不同浓度的酸液与堵剂进行的配伍性实验结果表明,树脂堵剂与酸液之间的配伍性较好。
Plugging agent volume, operating pressure and flow rate were determined based on geological property of Huoshaoshan oilfield.
根据火烧山油田的油藏地质特征,确定使用该堵剂进行施工设计时的堵剂用量、施工压力和排量。
NSG-2 solid-free gel timing plugging agent is prepared with sesbania gum, paraformaldehyde and gum extender as main materials.
以田菁胶、磨芋胶、多聚甲醛和凝胶增强剂为主要原料,合成新型的无固相凝胶定时堵剂NSG - 2。
Plugging large pore in water injection well is the most important measures, and choice of plugging agent is getting more important.
封堵注水井的大孔道是控水稳油的重要措施,封堵剂的选择也越来越重要。
According to the characteristics of formation and plugging agent, this paper designated program design. delivery location and slug.
根据地层和调剖堵水剂的特点对堵剂定点投放的位置、用量进行了方案设计。
A core evaluating test is conducted on the selected plugging agent, and its dissolution and temporary plugging intensity are detected.
对所筛选出的暂堵剂进行了岩心评价试验,对暂堵剂的溶解性及暂堵强度进行了测定。
To solve permeable loss problem in Bohai Gulf oilfield, a new oil-soluble temporary plugging agent DFA for workover fluid was worked out.
为解决渤海湾海上油田渗透性漏失“能堵不能解”的技术难题,研制出新型油溶性暂堵剂DFA。
Oil Wells after a profile modification of construction, conventional water shutoff used large plugging agent and the effect is not obvious.
油水井在进行了多次调剖堵水作业之后,常规的调剖堵水作业的堵剂使用量大而且增产效果不明显。
With economic factors taken into account, the appropriate amount of plugging agent is about 15% of the pore volume of high permeable formations.
考虑到经济效益,最适宜的堵剂用量为高渗带孔隙体积的15 %。
The performance evaluation results showed that the plugging agent had heat resistance, salt tolerance, strong adsorption, and better selectivity.
对该堵水剂的性能评价表明,它具有耐温、耐盐、吸附性强、选择性好的特点。
The performance evaluation results showed that the plugging agent had heat resistance, salt tolerance, strong adsorption, and better selectivity.
对该堵水剂的性能评价表明,它具有耐温、耐盐、吸附性强、 选择性好的特点。
A water soluble plugging agent modified by organic silicate resin was developed to solve the problem of serious oil-well loss in Shengli Oilfield.
针对胜利孤东油田油井漏失严重问题,研制了用有机硅改性处理的水溶性暂堵剂。
It also analyzes the influence of plugging agent type, oil layer quantity, oil layer thickness and construction technology on the profile control effect.
分析了堵剂类型、油层层数、油层厚度和施工工艺对调剖效果的影响。
Oil soluble temporary plugging agent DGZ is a novel multiple functions reservoir protecting agent developed based on temporary shielding plugging theory.
DGZ油溶性暂堵剂是根据屏蔽暂堵原理开发的一种新型多功能油层保护剂。
We have developed the mechanisms for plugging workflow in agent cooperation, and plugging agent cooperation in tasks of business processes, are introduced.
我们已经开发了堵在代理合作工作流程,并堵塞业务流程任务代理合作机制,进行了介绍。
Base on the analysis about the reason of failure plugging, a new type chemical plugging agent was manufactured by the way of "plugging before net-setting".
在对浅层套管封堵失效原因深入分析的基础上,在“先建网,再封堵”的思路指导下研制了新型堵剂。
This plugging technology uses tubing to carry plugging agent, and is characterized by less volume of agent, thin plugging, high pressure bearing and easy unplugging.
该工艺采用油管携带堵剂的方式,具有堵剂用量少、堵得浅、承压强度高、工艺简便、易解堵等特点。
Combining idiographic reservoir model, the influence of profile control occasion, quantity of plugging agent, plugging position to profile control effect was studied.
结合具体油藏模型,进行了调剖时机、堵剂用量及封堵位置对调剖效果的影响研究。
On the basis of the features of Ertan reservoir in Feixianguan TM, the paper researches the optimum seeking method of temporary plugging agent by using core flow experiment.
用岩心流动实验的方法,针对飞仙关鲕滩储层,从暂堵剂的堵塞性及酸化解堵性方面对暂堵剂优选进行了研究。
The follow-drilling plugging agent can be well applied to follow-drilling plugging in a drilling well and does not require stopping drilling and stopping a vibrating screen.
本发明的随钻堵漏剂可以很好的应用于钻井中的 随钻堵漏,不需要停钻和停振动筛。
Method To eliminate steam coning and water coning in production Wells of heavy oil reservoirs, Shengli oil province, HBC98 1 plugging agent for thermal production is developed.
方法针对胜利油区稠油开发中出现的注入蒸汽的窜进和生产井水窜的问题,研究适用于热采井封堵汽窜和水窜的HBC981热采封堵剂。
Therefore a new type of sand prevention and water plugging agent was studied in this paper. The new agent can prevent sand effectively, but also plug water with high selectivity.
研究将防砂堵水工艺合二为一的新型防砂堵水剂,既能有效防砂,又有选择性堵水效果。
Study on optimum plugging quantity proves that the more plugging agent used, the more complete plugging of high permeable formations, and thus higher sweep efficiency and recovery.
从最佳封堵用量研究得出:堵剂用量越大,高渗带封堵得越彻底,因此波及系数越大,原油采收率越高。
The compound ion polymer in-depth profile adjusting and water plugging agent had been developed by compound ion polymer, urotropine, resorcin, ammonium chloride as mostly material.
以复合离子聚合物、六次甲基四胺、间苯二酚为主要原料,制取复合离子聚合物调剖堵水剂。
The compound ion polymer in-depth profile adjusting and water plugging agent had been developed by compound ion polymer, urotropine, resorcin, ammonium chloride as mostly material.
以复合离子聚合物、六次甲基四胺、间苯二酚为主要原料,制取复合离子聚合物调剖堵水剂。
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