| 1. | Study of prediction model for sand production in open hole completion 裸眼完井出砂预测模型研究 |
| 2. | Numerical simulation of oil formation damage caused by sanding 油层出砂导致地层伤害数值模拟研究 |
| 3. | Effect of temperature change on formation stability and sand production 变温对地层结构稳定性和出砂的影响 |
| 4. | Study on sand production mechanism and sand control technology in dawanqi oilfield 大宛齐油田疏松砂岩油藏出砂机理与防砂技术研究 |
| 5. | Re - introducing dimensionless variables is made to simplify and solve the model , developing the radial flow model 通过实例计算,证明径向流模型能够反映出砂冷采时的开采特征,从而证明了模型的可靠性。 |
| 6. | Mian14 area of bamianhe oilfield is a fault block and high - viscosity oil reservoir , with sanding formation and very different permeability 摘要八面河油田面14区为断块稠油油藏,油层出砂,渗透率差异大。 |
| 7. | The mode of the seepage deformation evolution is illuminated by means of theoretical analysis and numerical computation 测试得到随着渗透变形的发展,堤基内部水头的变化、流量变化以及预留出口出砂面积的变化情况。 |
| 8. | Field practices abroad indicate that this technology is better than others in terms of decrease of production cost and utilization of crude resources 国外矿场实践结果表明,出砂冷采可以降低开采成本、提高资源利用率。 |
| 9. | The case calculation indicates that the radial flow model can reflect the behavior of cold production and sand inflow , be consistent with real situations quantitatively , and prove its reliable property 此外,实例计算还表明,连续出砂确实是出砂冷采提高产量的重要机理之一。 |
| 10. | Nowadays , the domestic heavy oil reservoirs are mainly exploited by steam injection process , but serious challenges come from sand problem , steam breakthrough and high production cost 目前,我国稠油油藏主要采取注蒸汽等热采方式,但普遍面临着油层出砂、气窜和采油成本高的严峻挑战。 |