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- 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，化學(xué)手段，已開(kāi)始形成綜合的治沙體系。
- 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，化學(xué)手段，已開(kāi)始形成綜合的治沙體系。
- Although mechanical desanding and chemical sand control are adopted in the borehole,there is still a great deal of fine sand deposited in the surface gathering system vessel. 大型儲罐內的清砂一般采用停產(chǎn)后人工進(jìn)罐清除法,工作強度大,環(huán)境惡劣,停產(chǎn)時(shí)間長(cháng),收效低。
- Disconnect the evaporation control system. 斷開(kāi)蒸發(fā)控制系統。
- Subsystems of flight control system II. 飛行控制系統的分系統2。
- To break factory's control system. 違反工廠(chǎng)各項管理制度;
- Delay tester for the remote control system. 遙爆延遲測試器。
- In conclusion, ecomat chessboard type is the best measure for sand control ecologically and economically in this region. 從生態(tài)和經(jīng)濟的角度綜合考慮，鉆字狀鋪設顯然是該區域流沙防治措施中較好的選擇。
- Electric control system of fiber drying section DK. 纖維干燥工段電控系統。
- Electric control system of sanding section DK. 砂光工段電控系統。
- Therefore, oil viscosity m ust be considered in sand control design in viscous oil field. 因此 ,對稠油油藏進(jìn)行防砂設計時(shí)應考慮原油黏度的影響
- The control system permits more flexibility. 控制系統允許有較大的變化。
- Therefore, the sand control strength can be improved through adding the fibred to the coated sand. 所以,在覆膜砂中加入纖維,可以提高覆膜砂的擋砂強度等性能。
- Design of Speed Control System for Full. 實(shí)車(chē)碰撞車(chē)速控制系統的設計。
- Therefore, the sand control strength can be improved through adding the fibre to the coated sand. 所以,在覆膜砂中加入纖維,可以提高覆膜砂的擋砂強度等性能。
- Maintain the quality control system. 維護品質(zhì)管理體系。
- Separate implementation of sand control,water plugging and injectivity profile control had brought formation damage. 稠油油藏在開(kāi)發(fā)過(guò)程中常遇到出砂、出水的問(wèn)題,開(kāi)采時(shí)分別進(jìn)行防砂、堵水、調剖3種措施給地層帶來(lái)了傷害。
- Parking, Revenue and Access Control System ZAMIR. 停車(chē)場(chǎng)電腦收費及管制系統。
- Common downhole handling processes,such as acid jobs,control pipe or central pipe sand control,meet these problems. 對利用高壓水射流技術(shù)的物理法解堵機理進(jìn)行了分析;
- How to create the cost control system with? 如何建立明晰責任的成本調控機制?
