1) ultra-high water cut stage
特高含水期
1.
Study on improving development performance in ultra-high water cut stage of Yingtai Oil Field;
英台油田特高含水期提高开发水平研究
2.
Determining the development potential of reservoirs at ultra-high water cut stage using comprehensive fuzzy analytical hierarchy evaluation method
利用多层次模糊综合评判方法定量预测特高含水期油藏潜力
3.
Sabei development area has entered ultra-high water cut stage.
萨北开发区已进入特高含水期采油阶段,选取含水最高且水驱开发矛盾较为突出的北三区东部进行注采系统调整,探索特高含水期改善开发效果的新途径,这也是萨北开发区进入特高含水期后首次开展的大规模水驱调整。
2) extra-high water cut stage
特高含水期
1.
Origin and distribution of remaining oil in sandstone oil reservoir at extra-high water cut stage with the transitional fades sandstone oil reservoir——taking Lufeng 13-1 Oilfield, Pearl Mouth Basin as an example;
海陆过渡相砂岩油藏特高含水期剩余油成因及分布——以珠江口盆地陆丰13-1油田为例
2.
Development prospect analysis of Lamadian oilfield at extra-high water cut stage;
喇嘛甸油田特高含水期开发形势分析
3.
After entering extra-high water cut stage, we should properly cont.
实验结果表明:对均质油层,较小的注入孔隙体积倍数可获得较高的采收率,当进入特高含水期后,应适当控制注水,如果注水强度过高,当注入孔隙体积倍数达到一定程度时则出现无效循环;对非均质厚油层,注入孔隙体积倍数较低时层内则出现无效循环通道,二类油层、三类油层、分流河道在注入孔隙体积倍数分别为0。
3) extra high water cut period
特高含水期
1.
Measures for tapping potential of remaining oil in extra high water cut period of He 31 fault block.;
河31断块特高含水期剩余油挖潜措施
2.
The way and knowledge of improving reservoir productivity in extra high water cut period.;
特高含水期油藏产能的改善途径及认识
3.
By applying its conclusions to guiding the adjustment in extra high water cut period of Tong 61 fault block, many hydrodynamic adjustment measures have been performed successfully.
针对现河地区断块油藏的具体特点,开展了数值模拟工作,对地层倾角、采液速度、渗透率、非均质性等水驱开发因素进行了敏感性分析,并应用分析结论指导通61断块特高含水期治理,通过矿场提液、改向注水等水动力调整措施的成功实施,断块水驱开发效果得到了明显改善日产油水平增加132t/d,含水上升率由0。
4) extra-high water-cut period
特高含水期
1.
Horizontal well is the most effective method for tapping the rich residual oil zone on the top of thick positive rhythm reservoir in extra-high water-cut period.
水平井技术是挖潜特高含水期正韵律厚油层顶部剩余油富集区最为有效的方法。
2.
Through analysing the well pattern and the character of remaining oil distribution, a measurement of further exploitation for oil reservoir at extra-high water-cut period has been put forward and optimized.
围绕油田特高含水期压力下降、含水上升、产量减小、可采储量采出程度高以及开发效果差等主要问题,以分析剩余油分布规律、提出挖潜增产策略为目的,通过油藏工程方法及油藏数值模拟技术研究,提出了一套特高含水期油藏剩余油分布评价的研究思路和方法。
5) extra high water cut stage
特高含水期
1.
Residual oil distribution and reconciliation for delta front rhythm zone in extra high water cut stage;
三角洲前缘韵律层特高含水期剩余油分布及调整
2.
The steady production lies mainly in the deep knowing or re knowing,for the residual oil,in the Extra high water cut stage oilfield.
濮城油田濮5 3断块油藏已经进入特高含水期 ,油藏产量递减大 ,含水上升快 ,注采系统适应性差。
补充资料：欧洲式期权、美国式期权与亚洲式期权
欧洲式期权、美国式期权与亚洲式期权
【欧洲式期权、美国式期权与亚洲式期权】期权合约所规定的权利有一定的时效期，过了失效日后，权利即行作废。一些期权规定权利仅能在有效期的最后一天执行，这种期权被称为欧洲式期权(ell功pean叩tions);另一些期权则容许在有效期内任何一天执行，这种期权被称为美国式期权(一~oPtions)。值得指出的是，虽名为欧洲式或美国式期权，但已无任何地理上的意义。由于欧洲式期权的规定过于严格，又出现了一种“改变的欧洲式期权”，它允许期权在一定的时间范围内进行交易。可见，美国式期权为期权购买者提供了更多的选择机会，因此，它的购买者也往往需支付更高的保险费。近年来无论在欧洲或美国，所交易的期权均以美国式为主，欧洲式期权虽仍存在，但其交易量已比不上美国式期权。 在so年代末期，市场上又出现了一种所谓亚洲式期权(asian ontions)，但也无地理上的意义，其差别主要在于履约价值(exe而sev公此)的计算。以买权为例，无论是美国式期权或是欧洲式期权，执行权利所能得到的履约价值均为当时标的物的市价减去履约价格，再乘以合约所定的数量，但亚洲式期权的履约价值则为权利期间内标的物市价的平均(计算至履约日为止)，减去履约价格，再乘以合约所定的数量。
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