1) high permeability gas well
高渗透性气井
2) low permeability gas well
低渗透气井
1.
According to the theory of unstable well testing and the analysis of a large quantity of data obtained in field, the authors hold that in well testing, the gas production of a low permeability gas well should match with the gas supplying capacity of the gas reservoir; otherwise, it is impossible to obtain the correct and reliable result of well testing interpretation.
为了得到低渗透气井正确、可靠的试井解释结果 ,根据不稳定试井理论 ,结合矿场实际测试数据分析 ,认为低渗透气井要以合理的工作制度测试 ,做到产气量与气藏供气能力相匹配 ;否则 ,如果低渗透气井工作制度不合理 ,即产气量过大时 ,会造成气藏供气能力不足 ,供不应产 ,导致压力半对数曲线出现明显的“假径向渗流”直线段 ,由此解释得到的地层系数、渗透率等误差较大、失真 。
3) high permeability
高渗透性
1.
It possesses very high permeability,strong affinity to conventional media,excellent mechanical properties of consolidation and low cost price.
添加剂 YDS能“活化”“惰性”稀释剂 ,在此基础上开发成功的新型高渗透性环氧系灌浆材料 ,具有极高的渗透性 ,对常见介质有较高的亲和力 ,固结体的力学性能优良而且成本较低 ,适用于大坝的低渗透软弱基础固结补强和混凝土裂隙的补强防渗等。
4) permeable well wall
渗透性井壁
1.
The two-dimentional motion differential which fits for non-Newtonian fluid in eccentric annulus with permeable well wall is studied in this paper.
本文研究了适合带渗透性井壁的偏心环空非牛顿流体二维运动微分方程式。
5) gas permeability
气渗透率;透气性
6) gas permeability
气体渗透性
1.
Testing study of gas permeability of fracture rock under peak stress;
峰值破裂岩石的气体渗透性试验研究
2.
The carbonation performances and gas permeability of four types of concrete(ordinary concrete,fly ash concrete,air-entrained concrete and fly ash airentrained concrete) were studied in this paper.
研究了普通混凝土、粉煤灰混凝土、引气混凝土和粉煤灰引气混凝土等四类混凝土的抗碳化性能和气体渗透性能。
3.
The characteristics of pore structures, surface appearance,the ratio of gas permeability (J) and separation factor (α), etc were performed by SEM, XRD and gas permeability experiments.
０ｍｍ），并通过ＳＥＭ、ＸＲＤ及气体渗透性等研究，从孔结构、表面形貌、气体渗透率和分离因子等多方面进行表征。
补充资料：高渗透性脱水
分子式：
CAS号：
性质：以水的丧失为主、电解质失去相对少的脱水症状。一般每丢失1L体液，甲时丧失的电解质在300mg渗量(osmotic equivalent)以下，甲而细胞外液渗透压高于正常。其特点是：(1)体液的浓度窄高，血浆浓度增高，常大于150mg渗量几；(2)细胞外液和内液减少，体重明显减轻；(3)患者常为唾液少、汗少、尿少及尿比重高。
CAS号：
性质：以水的丧失为主、电解质失去相对少的脱水症状。一般每丢失1L体液，甲时丧失的电解质在300mg渗量(osmotic equivalent)以下，甲而细胞外液渗透压高于正常。其特点是：(1)体液的浓度窄高，血浆浓度增高，常大于150mg渗量几；(2)细胞外液和内液减少，体重明显减轻；(3)患者常为唾液少、汗少、尿少及尿比重高。
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