In this paper, the distribution of biomarkers in crude oils, tar sand bitumen and source rocks were studied and applied for oil/ oil, oil/ source correlation and biodegradation in Biyang Basin, China. 本文利用生物标志物的分布进行泌阳盆地中原油/原油、原油/生油岩的对比研究;研究了北部斜坡重油(油砂)的形成原因;
The integrated assembly with sand removal and washing in crude oil gathering system designed by the Exploitation and Design Institute of Dagang Oilfield Group is up to the sand removal rate of 90% after experiment. 介绍大港油田集团勘察设计研究院研制的原油集输系统除砂洗砂一体化装置,经试验除砂率达到90%以上。
The result is close to the research achievement of crude oil and oily sand extraction, showing that the oil field is origin in multiple oil sources. 这与原油和油砂抽提物的研究结果相近,也表明该油田具有多种油源。
Separation, Composition and Properties of Vacuum Residues of Saudi Arabian Light and Middle Crude Oils Sand and Foam 沙轻和沙中减压渣油的分离、组成与性质
Contents of Crude protein from high to low was Salt meadow reed, Sand dune reed, Swamp reed, and Salt0meadow a nd sand dune transitional zone reed. 粗蛋白含量由高到低顺序为:盐化草甸芦苇、沙丘芦苇、沼泽芦苇、过渡带芦苇。
3~ 6% Water was added into the crude snad. After granulating it coated with pure ice film by special mixing equipment, then the sand mixture was put into the sand-box for molding. 纯冰复膜冷砂造型是仅在原砂中加入3~6%的水,经特混设备制成颗粒状冰层复膜砂,然后将其添加到砂箱内进行成型的方法。
Guantao formation is a main oil bearing series. The fluvial facies deposit, poor planar connectedness, weak natural energy, viscous crude, loose cementation, easy to sand flow and low productivity are characteristic of this reservoir. 馆陶组是埕岛油田的主要含油层系,油藏本身具有河流相沉积、油层平面连通差、天然能量弱、油稠、胶结疏松、易出砂、产能较低等特点。
The dehydration process for crude oil containing superfine mud and sand in Gu-Yi Central Gathering Station was investigated. 针对砂岩油藏在高含水期间古一联合站超负荷运行状态下原油脱水工艺问题,重点研究了含超细泥砂原油的脱水工艺。
The common flowmeters are not suited for metering the crude oil containing water and sand. 对于含水、含砂量较高的原油计量,采用一般流量计已不适应。
Experimental Study on Extraction of Crude Oil from Tar Sand in Qinghai 青海沥青砂油的提取试验研究
In accordance with sand-containing problem in produced crude, the aPthors apply water wash-settling sand removal method and chemicals-water wash settling sand removal method. 针对原油采出液含砂的问题,采用了水洗沉降除砂法及化学水洗沉降除砂法。
With the development of the theory and practice of the crude oil, the cold crude oil production ( CCOP) and proper sand control have gained widely application in heavy oil. 随着稠油油田开发理论与实践的发展,出砂冷采和适度防砂得到广泛的应用。
In crude oil extraction process, oily sludge composed by sand, mud, organic matter and crude oil is brought to the surface by produced fluid. 在油田原油开采过程中,地层砂、泥质以及有机质与原油形成的胶泥会被采出液带到地面,形成油泥砂。
The contents of ash and crude protein were lower, whereas crude fat, crude fiber and Ca were higher in the sand grazing plot compared with the high plain grazing plot. 2. 高平原草地与沙质草地相比,群落灰分和粗蛋白平均含量高,粗脂肪、粗纤维和钙含量低。
The main energy resources are crude oil, natural gas, coal, tar sand, biomass and other renewable energy resources such as solar energy, tidal and wind power, as well as large hydroelectric potential. 尼日利亚拥有丰富的能源资源,主要的能源资源是原油、天然气、煤炭、沥青砂、生物能源和其他可再生能源如太阳能、潮汐、风力发电以及大型水力发电。