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- The requirement and efficiency of using low density bridging loss circulation material and modified directional well configuration to leakage resistance in buried hill formation were discussed. 探討了在潛山地層定向井中采用低密度橋接堵漏劑和改進(jìn)的井身結構處理井漏的必要性和有效性。
- Application of loss control device and loss circulation material in loss circulation control under pressure 堵漏裝置及堵漏劑在不停產(chǎn)堵漏施工中的應用
- Keywords loss circulation material;crosslinker;thickening time;cement slurry;hydrolytic PAM;laboratory testing; 堵漏劑;交聯(lián)劑;稠化時(shí)間;水泥漿;水解聚丙烯酸胺;實(shí)驗室試驗;
- Keywords workover fluid soluble resin loss circulation material shielding temporary plugging agent formation damage prevention; 修井液;可溶樹(shù)脂;堵漏劑;屏蔽;臨時(shí)性封堵;防止地層損害;
- Core flow experiment showed that plugging rate of lost circulation material was over 97% . 人造巖芯封堵實(shí)驗表明,該堵漏劑封堵率達97%25以上;
- Through a special mechanism, the new type CSDL loss circulation agent can form a fiber network rapidly and remain within plugged zone. 所研究的新型CSDL系列化學(xué)堵劑通過(guò)特殊的機制,快速形成纖維網(wǎng)絡(luò )結構,有效地滯留在封堵層內,具有很好的抗串能力。
- Thixotropic cement is a kind of cement squeeze and a special cement system appl led to channeling Prevention and loss circulation control in oil-gas fields. 觸變水泥是一種適用于油氣井固井擠水泥、防止氣竄和堵漏作業(yè)的特種水泥體系，對解決我國油氣井固井作業(yè)中普遍存在的水泥漿上返和環(huán)空氣竄等問(wèn)題有較好的應用前景。
- The residence and adaptability of the loss circulation agent and the reinforcement of interface cementing strength have been solved by the chemical loss circulation control and recondition technology. 套損井化學(xué)堵漏修復技術(shù)解決了化學(xué)堵劑的駐留性、界面膠結強度的強化和堵劑適應性問(wèn)題。
- 11 It is loss circulation, stop drilling, circulation. 發(fā)生井漏，停止鉆進(jìn)，循環(huán)觀(guān)察。
- I commiserate with you on the loss of your mother. 你母親逝世，我特向你慰問(wèn)。
- How can we divert her thoughts from her sad loss? 我們怎樣才能使他不再想到她可悲的損失？
- Study and Evaluation of a New High Pressure Lost Circulation Material 新型抗高壓堵漏劑的研究與評價(jià)
- Pound notes have been withdrawn from circulation. 一英鎊面值的鈔票已停止流通。
- The loss of all his money embitter the old man. 失去全部的錢(qián)，使這位老人甚為痛苦。
- Harvey discovered the circulation of the blood. 哈唯發(fā)現了血液循環(huán)。
- We observed the circulation of blood in frogs. 我們觀(guān)察了青蛙的血液循環(huán)。
- The old coins have been withdrawn from circulation. 舊硬幣已經(jīng)收回不再流通了。
- The loss of the ball game stir up much feeling. 球賽輸了引起了極大的憤慨。
- Many forged notes are in circulation. 許多假鈔在流通。
- The ship was wrecked and became a total loss. 船只失事，一切都損失了。
