| 1. | Predicting the sandstone reservoir thickness and oil saturation by using seismic attributes 利用地震属性预测砂岩储集层厚度及含油饱和度 |
| 2. | The data show that maximum oil saturation of sandstones is directly proportional to their porosity 对这些数据的统计分析表明,不同润湿性砂岩孔隙度与最大含油饱和度大致存在线性定量关系。 |
| 3. | Wettability , porosity and maximum oil saturation of 1172 sandstone samples from oilfields of jiyang seg , dongpu seg and tuba basins are detemined by laboratory analysis 摘要通过实验的方法,测定了济阳坳陷、东濮坳陷及吐哈盆地1172个含油砂岩样品的润湿性、孔隙度以及最大含油饱和度。 |
| 4. | Oil saturation is one of the important parameters to evaluate fluid property and oil - bearing occurrence in a reservoir , which is mainly calculated by geochemical pyrolysis value , porosity and so on 摘要含油饱和度是评价储层流体性质及含油性的重要参数之一,含油饱和度的求取主要是靠地化热解值、孔隙度等参数。 |
| 5. | The low resistivity oil layers include those layers with high salinity formation water , high water saturation and low oil saturation , or riched in argilliferous sandstone low resistivity oil layers 摘要低电阻率油层包括含有高矿化度地层水的油层、高含水饱和度和低含油饱和度的油层或富含泥质的砂岩低电阻油层等。 |
| 6. | In order to further improve the calculation accuracy of oil saturation , the correlation relation is established by way of pressure coring data and then makes pyrolysis analysis data reach the evaluating standard of pressure coring 为进一步提高含油饱和度的精度,通过密闭取心资料建立含油饱和度的校正关系,使热解分析资料评价达到密闭取心评价水平。 |
| 7. | Methods utilize magnetic resonance - mud logging ( mr - ml ) technology to rapidly and accurately analyze such parameters of cuttings , core and sidewall core as porosity , permeability , ffi , bvi and oil saturation , etc 方法利用磁共振录井技术在钻井现场快速、准确地分析岩屑、岩心及井壁取心的孔隙度、渗透率、可动流体饱和度、束缚流体饱和度及含油饱和度等参数。 |
| 8. | A lot of cuttings can be produced during the field exploiting and production . but existing techniques ca n ' t acquire the key petrophysical parameters such as porosity , permeability , mobile fluid percent and oil saturation etc . from the cuttings 目前,现有的技术无法快速从油田勘探开发过程中收集到的大量钻井岩屑中获得孔隙度、渗透率、可动流体百分数及含油饱和度等重要油层物理参数。 |
| 9. | To sandstone , nmr cuttings analysis can get the same results as core analysis . and the nmr cuttings analysis can also realize the fast measurement of oil saturation , which is difficult for the nmr core analysis in the house at present 采用核磁共振岩屑分析技术不仅可以快速从岩屑中获得孔隙度、渗透率及可动流体百分数等重要油层物理参数,而且还可以实现岩屑含油饱和度的快速测量,这是目前室内核磁共振岩心分析较难做到的。 |
| 10. | Aiming at some reservoir characteristics of low porosity , extra - low permeability , low oil saturation , and low productivity as well as shallow depth in changxi area of ansai oilfield , through a large number of laboratory experiments and field tests , some suitable fracturing technology and operation parameters have been optimized , including low temperature fracturing fluids . , propping fracture radius 、 pre - liquid and sand - fluid ratio 摘要针对安塞油田长西区低孔隙度、特低渗透率、低含油饱和度和浅层低产的油藏特性,通过大量室内、现场试验研究,优选出适合的压裂施工参数,包括低温压裂液、裂缝支撑半径、前置液和砂液比。 |