Analysis of Well-Testing Data From a Restricted-Entry Well

1989 ◽  
Author(s):  
W. Ding ◽  
M. Onur ◽  
A.C. Reynolds
Keyword(s):  
Well Testing ◽  
Testing Data

Research on Types of Oil Reservoirs and Character of Oil-Water Distribution in Heidimiao Layer

2013 ◽  
Vol 772 ◽  
pp. 789-794
Author(s):  
Gui You Lv
Keyword(s):  
Water Distribution ◽  
Oil And Gas ◽  
Dominant Role ◽  
Three Dimensional ◽  
Physical Property ◽  
Research Area ◽  
Oil Reservoir ◽  
Well Testing ◽  
Testing Data ◽  
Oil Water

This paper takes Yingtai area which is located in the south of Qijia-Gulong sag and part of central sag area in the north of the Songliao Basin as the research area. Then combining all information of core, logging, three-dimensional seism and well testing data, it studies the reservoir type and oil-water distribution characteristics of Heidimiao by analyzing the comparison charts of sandstone, profile map of reservoir, T07 structure diagram, well testing data, stratum thickness, sandstone thickness, ratio of sandstone thickness to stratum thickness, porosity values, permeability contour maps. The reservoir lithology of Heidimiao oil layer is siltstone-oriented with poor physical property. The main controlling factor of oil-water distribution is the lithology, followed by the structure. Heidimiao oil layer mainly includes three types, lithological oil reservoir, lithological - structural oil reservoir and structural oil reservoir, among which lithological reservoir plays a dominant role. Its oil-water distribution is characterized by the pattern of upper-water and bottom-oil; when the fault acts as the pathway for the longitudinal migration of oil and gas, the pattern changes to the upper-oil and bottom-water. This research could provide reliable geological basis for the research of old well re-examination, favorable area evaluation and horizontal well drilling design.

Analysis of well testing data using ant colony optimization

2015 ◽  
Vol 18 (5) ◽  
pp. 266-271 ◽  
Author(s):  
Jihun Jung ◽  
Hyeongjun Seo ◽  
Inhang Yoo ◽  
Hyuntae Kim ◽  
Sunil Kwon
Keyword(s):  
Ant Colony Optimization ◽  
Ant Colony ◽  
Well Testing ◽  
Testing Data

Geomechanical Well Testing: A New Methodology for Interpretation of Pressure Transient Testing Data for Geomechanical Applications

2020 ◽  
Author(s):  
Saeed Rafieepour ◽  
Silvio Baldino ◽  
Stefan Miska ◽  
Evren Ozbayoglu ◽  
Jianguo Zhang
Keyword(s):  
Well Testing ◽  
Pressure Transient ◽  
Testing Data

Gaseous Mechanics and Effect Evaluation Method of Wellhead Deliverability Equation in Puguang Gas Field

2014 ◽  
Vol 1014 ◽  
pp. 138-142
Author(s):  
Ying Xiao ◽  
Yu Kun Han ◽  
Ping Zhao ◽  
Tian Zhang ◽  
Hong Gou ◽  
...  
Keyword(s):  
Natural Gas ◽  
Evaluation Method ◽  
Well Testing ◽  
Effect Evaluation ◽  
Gas Field ◽  
Open Flow ◽  
Testing Data ◽  
Flow Potential ◽  
Puguang Gas Field ◽  
Special Composition

Puguang gas field is the first deeply buried formation and high-sulfur natural gas field on developing. Due to the special composition of natural gas, the deliverability evaluation has a lot of problems. So it is very difficult to conduct a deliverability evaluation with the pressure of well bottom. In this study, an equation of wellhead deliverability is established by testing data. And it is evaluated through the wellhead open flow potential and absolutely open flow potential which is determined by another deliverability equation from well testing data. Results show that there exists a good linear correlation between wellhead open flow potential and absolutely open flow potential in each well of Puguang gas field. In addition, through applying this correlation, absolutely open flow potential can be calculated through wellhead deliverability equation, which provides a new method to study deliverability.

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