碱法造纸黑液驱油研究

在玻璃细珠充填柱人造岩心模型上进行了碱法造纸黑液驱替稠油的实验研究，考察了稠油酸值、盐、温度、岩心渗透率、注入量和注入方式的影响。在实验条件下碱法造纸黑液驱稠油的采收率较水驱提高２５％     

带隔板底水油藏油井临界产量计算公式

本给出了带隔板底水油藏油井的监界产量计算公式，它适用于所有带隔板底水油藏的油井。     

地面油管漏失定量测试方法探讨

对油管漏失进行定量测试的方法确定具体漏失位置。方法运用双频道回声探仪探测动液面的原理和工作方法，根据油管漏失形成的死油坏在测试曲线上出现特殊波位置判断油管漏失位置。结果：经过７０多井次的现场试验，该方法具有较高的准确性和可靠性。结论：利用特殊波可以有效监测油管漏失，并具有推广使用价值。     

自旋式脱接器在临盘油田的应用

为保障临盘采油厂的大泵井正常生产 ,购进了自旋式脱接器。这种脱接器由上体和下体两部分组成 ,上体包括轨道管和轨道套 ;下体包括接头、挡圈、弹簧、滑套和中心杆。自旋式脱接器可在任意位置和角度对接和脱开 ,对接和脱开时只需下放和上提抽油杆柱即可完成。当泵砂卡时 ,左旋抽油杆柱即可脱开 ,解决了砂卡井脱接器不能脱开的难题。该脱接器可重复对接12 0次以上 ,耐疲劳寿命 7× 10 7次以上     

织物的拒油整理

文章概述了织物拒油整理的原理、整理方法以及对拒油整理效果的测试评价，并指出了目前拒油整理存在的问题。     

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作为一项钻井新技术，小眼井钻井可大幅度降低钻井成本,正愈来愈受到国内外各油气田的重视。小眼井钻井技术在中原油田主要用于φ139.7mm套管开窗侧钻井裸眼段的钻进，根据中原油田20余口φ139.7mm套管开窗侧钻井的钻井实践，探讨了中原油田φ118mm井眼钻 井的若干技术问题，其中包括钻头选择、钻井参数的优选、钻具组合和轨迹控制、固井技术及井下复杂情况和事故处理技术等。     

The impacts of a GTL plant on Brazil's oil products supply and refinery expansion

This paper assesses the impacts of a GTL plant on the expansion of Brazil's oil refining segment. The GTL plant (50,000 bpd) was sized to start up operations in 2015, producing diesel and naphtha through the indirect route (FT-synthesis). This plant will consume the non-associated natural gas production from the recent discoveries at the Santos Basin (around 419 Bm³), and the associated gas production from the Campos Basin. Both basins are located in the Southeast of Brazil, the most populated, rich and industrialized region of the country. Two different criteria for refinery expansion were simulated in order to meet oil product demand scenarios. Findings show that depending on the refinery expansion criteria considered GTL will play a fundamental hole to meet the oil product demand forecast to Brazil in the next 10 years.     

注水开发后期提高油砂体采收率方法探讨

注水开发后期，研究油砂体剩余油分布规律，实施油砂体综合治理，完善油砂体注采关系是提高最终采收率的重要途径之一。按照含油面积、采出程度及生产动态特点将油砂体分为3类。根据每类砂体的不同特点，采取相应的治理措施，取得了较好效果，累积增油18．5kt，增加水驱储量1．08Mt。注水开发后期提高油砂体采收率必须以剩余油的分析研究为指导，以井网对剩余可采储量的控制为前提，以油水井措施的联动为手段，从而达到提高最终采收率的目的。     

Influence of a lipid phase on steam jet agglomeration of maltodextrin powders

The contribution of an oil phase to the agglomeration mechanisms of food powders was evaluated. Maltodextrin (DE 10), palm oil stearin and two palm oil oleins (up to 25% dry mass) were used as food models. Granulation runs were carried out in a pilot plant steam jet agglomerator. The powders containing oleins were more cohesive than those with stearin and the presence of oil changed the agglomeration mechanisms. The size increase mechanism of pure maltodextrin powder was controlled by surface plasticization and agglomerates with suitable instant properties were obtained. Small amount of oil degenerated drastically the rate of dispersion in water of the powders and their agglomerates but the average size and the mechanical resistance of the agglomerates increased when the oil content of the powders increased. SEM micrographs of agglomerates indicated that higher lipid content in the powders produced compact granules, favoring sinkability but hindering their disintegration. Agglomeration enhanced considerably the flowability of the particles containing oil. The dispersion behavior of the powders with higher lipid content could be correlated with the Hausner Number. A pre-agglomeration step favored the blend of the more cohesive powders producing larger and more resistant agglomerates.     

An investigation into physicochemical characteristics of ash produced from combustion of oil palm biomass wastein a boiler

Ash derived from combustion of Malaysian oil palm biomass (empty fruit bunches consisting of fibers) was physically and chemically characterized in order to provide a comprehensive understanding of its specific properties in terms of toxicity, compositions and reusability. Principal analyses conducted include particle size distribution, scanning electron microscopy, elemental dispersive X-ray, elemental analysis, toxicity characteristic leaching procedure (TCLP) as well as thermogravimetric, X-ray diffractometry and Fourier-transform infrared analyses. TCLP result indicated that the oil palm ash (OPA) should not be classified as toxic wastes in terms of heavy metal leachability since leachable copper, cadmium, lead and nickel concentrations were detected below the stipulated leachability limits. It was determined that the OPA contained high amount of potassium as well as presence of silica which implied its suitability to be reused as crude fertilizer or cement replacement material.