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- Mud filtrate, especially the filtrate with high salinity invading into reservoir is a very complicated physical process, which influences on the precision of resistivity logging seriously. 泥漿濾液尤其是高礦化度泥漿濾液侵入油氣層是一個(gè)非常復雜的物理過(guò)程,嚴重影響了電阻率測井的測量精度。
- The formation damage during drilling are recognized as 2 types: mud solid particles plug and mud filtrate invasion. 鉆井過(guò)程中的油層污染可分為泥漿固相顆粒侵入和濾液侵入2種類(lèi)型。
- Study of mud filtrate invasion on reservoir is helpful to identify oil, gas and water zones correctly. 鉆井泥漿濾液儲層侵入研究有助于正確識別油氣水層。
- The properties including inhibition,mud filtrate control capacity,rheology,lubricity and formation protection ability of the new drilling fluid were evaluated in laboratory. 對聚醚多元醇鉆井液的抑制性、流變性、濾失造壁性、潤滑性以及對油氣層的保護性能進(jìn)行了室內評價(jià)實(shí)驗,并分析了該鉆井液的作用機理。
- Based on the different responses of compensated neutron log (CNL) in the gas reservoir before and after mud filtrate invasion, the authors designed the test of time-lapsed CNL in cased hole. 根據泥漿侵入氣層前后補償中子測井響應值的變化 ,設計了套管井內補償中子時(shí)間推移測井試驗。
- Keywords resistivity log;mud invasion;mud filtrate;water displacing oil;particle migration; 電阻率測井;泥漿入侵;泥漿濾液;水驅油;微粒運移;
- It is shown that HUC can reduce mud filtration and improve the quality of filter cake .It is compatible with other mud additives . 室內及現場(chǎng)試驗證明,HUC具有良好的降濾失作用,能改善泥餅質(zhì)量,減少井下復雜情況,而且與不同的鉆井液體系配伍性好,解決了該地區的鉆井難題。
- The tuck slowly ploughed through the mud. 車(chē)在泥濘中吃力地緩慢行駛。
- The titled additives can be used as mud filtration reducer, thinner and collapse inhibitor.In addition, these additives have high-temperature stability and can restrain shale from hydrating expansion. 水溶性天然材料改性產(chǎn)品在鉆井液中可起到降濾失、降粘、高溫穩定、抑制頁(yè)巖水化膨脹和防塌等作用。
- During the drilling procedure, the mud filtrates continuously penetrate into the formation because of the unbalance between the mud column pressure in the borehole and formation pressure. 在鉆井過(guò)程中,井筒泥漿柱壓力和地層壓力的不平衡使得泥漿濾液不斷滲入地層。
- THE APPLICATION OF TIME-LAPSED CNL IN CASED HOLE TO THE IDENTIFICATION OF GAS RESERVOIR AND MUD FILTRATE INVASION 利用套管井補償中子時(shí)間推移測井識別氣層及侵入
- The nobility usually resist social changes. 貴族通常反對社會(huì )變革。
- A passing car splashed mud on my new trousers. 路過(guò)的一輛車(chē)把泥水濺到我的新褲子上了。
- The mud was soft and our feet sank in. 泥很軟，我們的腳都陷進(jìn)去了。
- The truck bespattered my clothes with mud. 卡車(chē)濺得我滿(mǎn)身衣服都是泥漿。
- They are determined to resist invasion. 他們決定抵抗入侵。
- I can never resist an ice cream. 我一見(jiàn)到冰淇淋就忍不住想吃。
- According to the fluxes measured under different conditions,the different filtration resistances and their ratios in total resistance were calculated. 通過(guò)測定不同條件下超濾的通透量,計算出超濾過(guò)程中各種阻力及其所占的比例。
- The heavy wheels churned the earth into mud. 笨重的車(chē)輪將大地碾成了泥漿。
- The productivity of water-jet deep penetrator well and the filtrational resistance of different perforation parameter are researched . 分析研究了水力深穿透射孔井的產(chǎn)能,研究了不同射孔參數的滲流阻力;
