油層損害 的英文怎麼說
中文拼音 [yóucéngsǔnhài]
油層損害
英文
formation damage-
The in - house system evaluation and field application showed that an excellent oil film for shielding temporary plugging could be formed near borehole wall and both plugging and recovering rates of permeability reached more than 90 % when the added amount of the broad spectrum oil film temporary plugging agent gpj reached 3 % ; skin factor decreased by 7. 4 to 10 times and production increased by 1. 82 to 2. 96 times compared with conventional technology
結果表明，當廣譜「油膜」暫堵劑gpj的加量達到3 %時，可在近井壁處形成很好的屏蔽暫堵「油膜」帶，滲透率堵塞率和恢復率皆大於90 % ，與常規屏蔽暫堵技術相比，可使油層損害程度降低7 . 4 ~ 10倍，產量提高1 . 82 ~ 2 . 96倍，而且與油層滲透率和溫度無關。Abstract : the five leading factors affecting damage and compensation caused by oil spill from ships are oil amount, oil specific gravity, sea situation, oil cleanup situation and oil location. how to ascertain the weigh of all factors attaches directly to the evaluation preciseness of damage and compensation caused by oil spill from ships. firstly, the article introduces the delphin method and expert inquiry method. then the fahp is used to ascertain the weigh for all factors affecting damage caused by oil spill from ships
文摘:影響船舶油污事故損害與賠償的5個主要因素為：溢油量、油種比重、溢油海域情況、油污清理情況、溢油地點環境，如何較恰當的確定各影響因素的重要程度系數直接關繫到船舶油污事故損害與賠償評估的正確與否，文中首先介紹了確定因素重要程度系數的德爾斐法、專家調查法等方法，然後採用模糊層次分析法（ fahp ）來確定船舶油污事故損害的影響因素的權重。Based on basic structure, connected with hydrous expansion, flocculate and disintegration, the potential method by which clay mineral does damage to reservoir is analyzed theoretically
根據粘土礦物的基本結構，結合粘土的水化膨脹、絮凝、分散情況，從理論上分析了粘土礦物對油層潛在的損害方式。It has obvious effects on blocking scales, cleaning scales and killing bacteria, therefore it has great significance for reducing costs of oilfield production and operation, saving energy and reducing consumption, preventing corrosion and killing bacteria as well as decreasing scale pollution to reservoir
文章探討了一種新型的頻率掃描式高頻電磁清防垢裝置的機理、參數設計及應用效果，該裝置阻垢、清垢和輔助殺菌效果明顯，對于油田降低生產運行成本、節能降耗、防腐殺菌、減輕儲層垢類污染損害等具有重要意義。In 1990s hydrocarbon reservoir protection techniques develop quickly in foreign countries, and many new measures to control formation damage have been found
進入90年代，油氣層保護在國外進展較快，他們試驗成功了許多解除地層損害的新方法。Lab testing method of drilling and completion fluids damaging oil formation
鉆井液完井液損害油層室內評價方法Main researching aspects and achievements of mis paper are described below : ( 1 ) this paper summarized and analyzed a lot of petroleum exploration case history in the world, and brought forward a thought of early reservoir description, and demonstrated the concept, task and significance of early reservoir description for the first time, and established a systematic and applied technique and method to develop early reservoir description. the early economic evaluation and oil / gas reservoir damage evaluation are introduced in early petroleum exploration stage in the paper. it is a complementary and perfect on the reservoir description
論文的主要研究內容和關鍵成果如下：分析和總結了國內外大量油氣勘探的典型實例，首次提出並闡述了「早期油藏描述」的概念及研究任務，指出了早期油藏描述方法在油氣勘探早期（預探階段）中的意義和重要性，建立了較系統和實用的用於早期油藏描述的研究思路和技術方法，並首次將油氣藏早期技術經濟評價和油氣層損害評價引入了油藏描述特別是早期油藏描述工作之中Lubricants : buy water - based lube. oil - based lubes break down the surface of condoms, reducing their effectiveness. remember that there is no such thing as too much lube
潤滑劑：買水性潤滑劑。油性潤滑劑損害安全套的表層，降低了安全套的效用。記住，潤滑劑總是多多益善。分享友人