2013
DOI: 10.4028/www.scientific.net/amm.295-298.3183
|View full text |Cite
|
Sign up to set email alerts
|

Well Test Interpretation Method of Horizontal Well in Stress-Sensitive Gas Reservoir

Abstract: Stress-sensitive widely exists in fractured reservoir. In this paper, a mathematical model of flow in stress-sensitive reservoir with horizontal well is established based on experimental data and with process of linearization. By using of Lord Kelvin point-source solution, Bessel function integration and Poisson superimpose formula, the dimensionless pressure response function of horizontal well in infinite stress-sensitive reservoir is obtained. And then the derivative type curve is calculated. Based on the t… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1

Citation Types

0
3
0

Year Published

2014
2014
2023
2023

Publication Types

Select...
3

Relationship

0
3

Authors

Journals

citations
Cited by 3 publications
(3 citation statements)
references
References 8 publications
0
3
0
Order By: Relevance
“…Ai and Yao [29] presented a new well test model for low-permeability stress-sensitive reservoirs, in which all permeability, porosity, and pore compressibility are pressure dependent. Yi et al [30] presented a mathematical model of fluid flow in a stress-sensitive reservoir with a horizontal well based on the pressure-dependent characteristics of permeability and porosity.…”
Section: Mathematical Problems In Engineeringmentioning
confidence: 99%
“…Ai and Yao [29] presented a new well test model for low-permeability stress-sensitive reservoirs, in which all permeability, porosity, and pore compressibility are pressure dependent. Yi et al [30] presented a mathematical model of fluid flow in a stress-sensitive reservoir with a horizontal well based on the pressure-dependent characteristics of permeability and porosity.…”
Section: Mathematical Problems In Engineeringmentioning
confidence: 99%
“…However, for horizontal wells, multi-stage fracturing is easy to form only a large horizontal fracture, and it is difficult to control the fracture height and length, resulting in formation channeling during fracturing, ranging from poor stimulation effect of staged fracturing to scrapping of the whole well. Therefore, the Yanchang oilfield has formed a new production model of "bow horizontal well + multi-level horizontal fracture," which effectively increases the spatial position of multi-level horizontal fracture, and improves the drainage area and stimulation efficiency of oil wells (Yi et al, 2013;Xiong et al, 2014;Zhang et al, 2015). Due to the low permeability and strong heterogeneity of the reservoir, the single well method of "bow horizontal well + multistage horizontal fracture" cannot effectively produce Chang 6 reservoir.…”
Section: Introductionmentioning
confidence: 99%
“…In terms of predicting the location of flooding and water outlet, the current process methods are mainly mechanical and chemical methods of finding water [12][13][14]. However, this method has the disadvantages of high test cost, immature technology, and certain construction risks.…”
Section: Introductionmentioning
confidence: 99%