1) oilfield water
油田水
1.
Inorganic geochemical features of oilfield water in Yanqi basin and its connection with hydrocarbon preservation;
焉耆盆地油田水无机地球化学特征及与油气保存的关系
2.
An overview of oilfield water scaling prediction;
油田水结垢预测研究综述
3.
Determination of sulfate in oilfield water by spectrophotometry;
分光光度法测定油田水样中的硫酸根离子
2) oil field water
油田水
1.
Isolation and Analysis of Benzene and Homologues in the Oil Field Water;
油田水中苯及其同系物的分离分析
2.
Hydrogen isotope values(δD) of oil field waters from the Ordovician oil accumulations in Tahe oilfield cover-44.
根据油田水的高压物性参数、HCO3-离子碳同位素、锶同位素87Sr/86Sr比值等的横向变化规律,大致判断出塔里木盆地阿克库勒凸起古大气水的优势流动方向为从阿克库勒凸起的东北构造高地向鼻凸倾伏的西南方向流动,并且在此流动过程中由构造轴部向两翼分流,通过对断裂、裂隙等薄弱带的不断溶蚀扩大,最终形成塔河油田奥陶系复杂的碳酸盐岩岩溶缝洞系统,为油气聚集成藏提供了有效的储集空间。
3.
There are two kinds of oil field water(Ca Cl 2 and NaHCO 3) in Yanqi basin, the water mineralization is 5.
焉耆盆地油田水有CaCl2 和NaHCO3两种类型 ,矿化度为 5 5～ 73 2g/L ,呈正向水化学剖面特征 ,具明显的分区性 :CaCl2 型主要分布于宝浪苏木构造带的宝北区块的北部地区 ;NaHCO3型则主要分布在宝南、本布图、种马场区块及宝中区块的部分地区。
3) oilfield waters
油田水
1.
The automatic potentiometric titration is recommended for quantitatively determining the inorganic ions in oilfield waters owing its simplicity and fastness of the procedures and moderate cost of the instruments instead of the manual titration recommended in the Trade standard SY/T 5523 and widely used in production laboratories at oil fields.
推荐使用仪器价格相对不高、操作简便快捷的自动电位滴定法,替代行业标准SY/T 5523推荐、油田生产部门广泛使用的手工滴定法,测定油田水中的矿化离子。
2.
There are two different hydrodynamic systems which are independent and of interaction in oilfield waters.
油田水中存在“沉积承压水”和“地表渗入水”两个相对独立而又相互作用的水动力系统，前者由上覆地层重量所引起的地静压力以及地静压力等引起的异常孔隙流体压力所形成，具有内循环承压式水交替特征，后者为大气降水和地表水向储集层的渗入而形成，以外循环渗入或水交替为特征。
3.
H and O isotopic compositian shows that there are three types of oilfield waters: diagenetically modified connate water in the Jurassic, Triassic, Cambrian and Ordovician; residual water of evaporated synsedimentary water in the Cretaceous and Tertiary; mixed water of fresh wate.
塔里木盆地油田水具有高矿化度、相对贫镁、富钙、富锶等特点,在含油层中铝浓度高,铝可能以有机络合物形式存在。
4) oilfield sewage
油田污水
1.
Preparation of an ASP system using high salinity water from oilfield sewage treated by electrodialysis;
油田污水电渗析处理后浓水ASP体系的配制
2.
It is difficult for the traditional physical and chemical process to dispose the oilfield sewage up to the discharge standard.
油田污水具有高温、高矿化度、含有害物质等特性 ,传统的物理化学方法很难使油田污水达标排放 ,根据桩西油田的地理自然条件 ,利用物理化学工艺结合氧化塘工艺成功地使含油污水达标排
3.
In view of the weaknesses of SY/T 5329-94 in determining oil content of oilfield sewage,a discussion is made on the basis for improvements in standard oil preparation,solvent for extraction,wave lengths for color comparison,and the drawing of typical curve.
指出了SY/T 5 32 9- 94标准中规定的油田污水含油量测定方法在实际工作中存在的不足 ,对含油量测定中标准油的制备、萃取用溶剂、比色用波长值、标准曲线的绘制等进行了改进 ,并讨论了改进的依据。
5) oil field wastewater
油田废水
1.
Development of low-pressure and steady-flow walnut shell filter and application in oil field wastewater treatment;
低压稳流核桃壳过滤器的开发及在油田废水处理中的应用
2.
The advanced treatment of oil field wastewater by expanded graphite was studied,the effect of oil field wastewater treatment by expanded graphite compared with fiber was discussed.
采用膨胀石墨深度处理油田废水,并与纤维球进行了对油田废水处理效果的比较。
3.
The COD removal of the discharged wastewater of the oil field wastewater by bio flocculant is studied further.
5和投加量为 2 0 0mg L生物絮凝剂的条件下 ,可使油田废水的CODCr由 2 97mg L降到 134mg L ,药剂费约为 0 。
6) oilfield produced water
油田污水
1.
According to preparing polymer solution by oilfield produced water, the effect of ions and salinity on polymer solution viscosity was explored and discussed.
本文针对油田污水配聚问题,探讨了阴阳离子及矿化度对聚合物溶液黏度的影响;指出阴离子对聚合物溶液黏度没有影响,阳离子是引起聚合物溶液黏度损失的主要原因,应用双电层理论深入探讨了阳离子浓度、电荷数及阳离子半径对聚丙烯酰胺分子构型的影响。
补充资料：油田水
| 油田水 oil field waters 直接与油（气）层连通的地下水。它与油（气）组成统一的流体系统。广义的油田水泛指油（气）田区域的地下水，包括油（气）层水和非油（气）层水。油田水与油气一样存在于储集层的孔、洞、缝中。在一个油气藏中，通常都包含有油、气和水，按重力分异，气在上，油居中，水在下，形成油-气、油-水和气-水界面。依据油（气）水的相对位置，将油田水分为底水和边水。底水指含油（气）外边界以内的水，含油（气）外边界以外的水称边水。油田水来源有：①残余水，或称沉积水。沉积物沉积时充填在颗粒间的孔隙水，沉积物深埋成岩后，水被保存在地层中。②渗入水。大气降水、地表水沿储集层露头或断层、裂隙渗入到储集层中的水。③深成水。来自地幔及地壳深处高温、高矿化度、饱含气体的地下水。石油的生成、运移、聚集以至逸散，都是在地下水存在的情况下发生的。对油田水的研究，是了解油气生成和油气藏形成的重要途径，对油气田勘探和开发有重要意义。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条