This paper proposes mathematic model for well test analysis of perfectly describing the composite reservoir with the bottom-hole storage and the skin effects and the three kinds of outer boundary conditions(infinite boundary,constant pressure outer boundary and closed boundary).
针对复合油藏,建立了考虑井筒储集和表皮效应和三种外边界(无穷大、定压、封闭)条件下的试井分析模型;利用Laplace变换,在Laplace空间中得到了储层压力和井底压力分布的精确解;经全面和深入的分析,发现了描述该类油藏在三种外边界条件下的渗流特征的解式之间具有的相似结构,并作了进一步的讨论。
This paper proposes a mathematic model for well test analysis of perfectly describing the fractal dual porosity reservoir with the bottom-hole storage and the skin effects and the three kinds of outer boundary conditions(infinite boundary,constant pressure outer boundary and closed boundary).
针对分形双孔介质油藏,建立了考虑井筒储集、表皮效应和三种外边界(无穷大、定压、封闭)条件下的试井分析模型;利用Laplace变换,在Laplace空间中得到了储层压力和井底压力分布的精确解;经全面和深入的分析,发现了描述该类油藏在三种外边界条件下的渗流特征的解式之间具有的相似结构,并作了进一步的讨论。
This paper proposes mathematic model for well test analysis of perfectly describing the dual porosity reservoir with the bottom-hole storage and the skin effects and the three kinds of external boundary conditions (infinite boundary, constant pressure outer boundary and closed boundary).
针对双孔介质油藏,建立了考虑井筒储集和表皮效应和三种外边界(无穷大、定压、封闭)条件下的试井分析模型;利用Laplace变换,在Laplace空间中得到了储层压力和井底压力分布的精确解;经全面和深入的分析,发现了描述该类油藏在三种外边界条件下的渗流特征的解式之间具有的相似结构,并作了进一步的讨论。
This paper proposes mathematical model for well test analysis of perfectly describing the fractal composite reservoir with the well-hole storage and the skin effects and the three kinds of external boundary conditions (infinite boundary, constant pressure outer boundary and closed boundary).
针对分形复合油藏,建立了考虑井筒储集和表皮效应和三种外边界(无穷大、定压、封闭)条件下的试井分析模型;利用Laplace变换,在Laplace空间中得到了储层压力和井底压力分布的精确解;经全面和深入的分析,发现了描述该类油藏在三种外边界条件下的渗流特征的解式之间具有的相似结构,并作了进一步的讨论。
Measuring pressure with wireline formation tester is mainly subjected to the storage effect from the tool and skin effect from the environment.
电缆地层测试器(Wireline Formation Tester)的压力测量,主要受到来自仪器的存储效应和测量环境的表皮效应的影响,通过三维有限元数值模拟程序定量的描述了存储效应和表皮效应与压力的关系。
Some influence factors of diaphragm effect in steel frame;
钢框架中蒙皮效应的若干影响因素
Analysis of the diaphragm effect in C steel system house building;
C型钢体系住宅中的蒙皮效应分析
On sheet diaphragm effect in light-weighted steel structure;
蒙皮效应在轻钢建筑中的应用分析
In this paper,effect of skin diaphragms of light steel construction is computed simply using external methods on the test model.
利用国外的方法对提出的试验模型进行了轻钢结构蒙皮效应简化计算,同时分析了计算中偏差存在的原因,并将计算结果与试验结果进行了比较,而最后得到的计算结果符合相应要求,因此也对其他蒙皮效应的简化计算有一定的参考价值。
As production time increases, the impact of skin effect becomes disappearing.
随生产时间增长,表皮效应的影响逐渐消失。
Triple-porosity and triple permeability model considering effects of wellbore storage and skin factor
考虑井筒储集和表皮效应影响的三孔三渗模型
A COMPARISON OF THE EFFECTIVE RADIUS MODEL AND THE SKIN EFFECT MODEL AS WELL AS THEIR PRESSURE SOLUTIONS AND TYPE CURVES IN WELL TEST ANALYSIS
试井分析中有效井径模型、表皮效应模型及其压降解、样板曲线对比
Pressure Transient Analysis of Fractal Coalbed Methane Reservoir with Wellbore Storage and Skin Effects
考虑井储和表皮效应的分形介质煤层气压力动态分析
Pygmalion Effect:To Praise and Affirm as a Habit
皮格马利翁效应:把表扬与肯定养成一种习惯
Effects of Soil Algae Crust on Soil Moisture in the Loess Plateau
黄土地表藻类结皮的土壤水分效应研究
The Development of "Main Symptom Scale of Atopic Dermatitis" and the Initial Evaluation of Its Reliability, Validity, Responsibility
特应性皮炎主症量表的研制及其信度、效度和反应度的初步评测
What it can do: Exfoliate skin.
功效：使皮肤表面皮屑脱落。
Inducible Effect of Interleukin-6 and Inhibitory Effect of Tetramethylpyrazine on the Expression of Tissue Factor in Vascular Endothelial Cells;
白介素-6诱导血管内皮细胞组织因子表达和川芎嗪的抑制效应
Toxic Effects of As and Pb to Wheat Seedling and Scanning Electron-microscopic Observation on Nether Epidermis of Leaves
砷、铅胁迫对小麦幼苗毒害效应及叶片下表皮扫描电镜观察
Expression of TLR2、TLR4 mRNA in Patients with Atopic Dermatitis
特应性皮炎患者皮损中TLR2、TLR4 mRNA的表达
The culture of normal human epidermal melanocytes and the effects of arbutin on melanocytes;
正常人表皮黑素细胞体外培养系的建立及熊果苷对黑素细胞的作用效应
The Inhibitory Effect of MIF siRNA on the Expression of VEGF in Hepatocellular Carcinoma Cells
巨噬细胞移动抑制因子小干扰RNA对肝癌细胞表达血管内皮生长因子的抑制效应
Antitumoral effect of the immunoconjugate composed of ricin A-chain and EGFR mab
蓖麻毒蛋白A链与抗表皮生长因子受体单克隆抗体偶联物的抗肿瘤效应
Construction of small interfering RNA expression vector targeting VEGFR-3 gene and its biologic effects
靶向血管内皮生长因子受体3基因的小干扰RNA表达载体构建及其生物学效应
UTILIZATION REVIEW ON REGROUPING EPIDERMAL GROWTH FACTORS IN THE WOUND SURFACE OF SKIN SUPPLY FOR BURN
重组人表皮生长因子在烧伤供皮区创面的应用
THE EFFECT OF EXOGENOUS 20-HYDRO XYECD YSONE ON THE PUPAL DEVELOPMENT OF ERI-SILKWORM PHILOSAMIA CYNTHIA RICINI
外源蜕皮激素对蓖麻蚕蛹发育的效应
Theoretical and Experimental Research on the Stressed Skin Diaphragm of Light-gauge Steel Structures;
轻钢结构蒙皮效应的理论与试验研究