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changqing

National Institutes of Health

Papers overview

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2018
2018
Mathews Journal of Veterinary Science CCl4 Induced Liver Fibrosis Model in Cynomolgus Monkeys Shanshan Ding*1, Changqing Zhang1… 
2017
2017
Received: August 22, 2016 Revised: February 07, 2017 Accepted: March 10, 2017 Abstract: Background: Tight sandstone reservoirs… 
2012
2012
In order to decrease the horizontal and vertical heterogeneity and improve the sweep efficiency in the water-flooding exploration… 
2011
2011
An integrated method was provided for comprehensive evaluation of the multiple factors affecting low permeability reservoirs in L… 
2010
2010
According to the characteristics of complex loess plateau topography and the requirements of large scale rolling and rapid… 
2009
2009
There are many problems in ordinary perforation,including small shot depth,low completeness after perforation in low permeability… 
2009
2009
According to a large number of analysis dates,this paper evaluates the operation efficiency of waste water treating process… 
2008
2008
On the basis of improving training algorithm of neural networks,procedures for quickly predicting the reservoir productivity were… 
2006
2006
According to the condition and geological factors of the well in Changqing gas field and on the basis of the research on spume… 
2003
2003
To increase the production of each well of the s and gas reservoir for Upper Palaeozoic Erathem in Changqing oil field,aiming to…