Results 271 to 280 of about 15,385,090 (308)

Study on the main control factors of low-resistance shale

EAGE GeoTech 2021 Third EAGE Workshop on Practical Reservoir Monitoring, 2021
C. Ruikang, S. Jianmeng
openaire   +1 more source

Rational development boundaries and main controlling factor of SAGD in oil sand

SCIENTIA SINICA Technologica, 2017
The development effect of SAGD, which is the most widely used technology in the development of oil sand, is easy to be restricted by the complex geological conditions, such as barrier, lean zones, top water and so on. Firstly, this paper has studied on the effect of HPVH, barrier, lean zones and top water on plateau oil of SAGD through analysis on
Qiang ZHENG, Ji TIAN, XianHong TAN, Chuan LU, YanJie LI, XiaoLiang ZHANG   +5 more
openaire   +1 more source

Main controlling factors of enormous eruptions at calderas and Large Igneous Provinces

2020
<p>The largest volcanic eruptions in the geological record are typical of Large Igneous Provinces (LIPs) or of calderas. Known factors facilitating large eruptions include a large size of the feeding magma reservoir, massive vesiculation and gradual collapse of the magma reservoir roof to sustain pressure.
Eleonora Rivalta, Mehdi Nikkhoo
openaire   +1 more source

Environmental prophylaxis as one of the main factors in cancer control.

La Sante publique, 1989
Health prophylaxis and environmental diagnosis are indispensable activities for the health of the populations. The human population should be protected against neoplasms by: 1) environmental diagnosis of carcinogens and their elimination and reduction in the occupational environment and urban and rural areas; 2) awareness of the carcinogenic factors ...
openaire   +1 more source

Main factors controlling coalbed methane distribution in the Ruhr District, Germany

Geological Society, London, Special Publications, 1996
Abstract The Carboniferous coal deposits in the Ruhr District of Germany have been evaluated for their coalbed methane (CBM) potential utilizing data from more than 600 wells collected during the last 20 years of coal exploration. It can be shown that the distribution of methane (and other gases) and therefore the commercial value of the ...
U. Freudenberg, S. Lou, R. Schlüter, K. Schütz, K. Thomas   +4 more
openaire   +1 more source

Study on main controlling factors of tight gas reservoir productivity

The Canadian Journal of Chemical Engineering
Abstract In this paper, a differential discrete numerical model is first established, taking into account the pore structure characteristics of tight reservoirs. Subsequently, a research framework for the rock compression coefficient is developed, and its influence on multi‐stage flow in tight reservoirs is ...
Chao Cai, Zicheng Yang, Jing Wen, Pengfei Luo, Daguang Xu, Jingyi Zhou   +5 more
openaire   +1 more source

Main controlling factors and movability evaluation of continental shale oil

Earth-Science Reviews, 2023
Xiongqi Pang, Min Li, Boyuan Li, Tong Wang, Shasha Hui, Yang Liu, Guoyong Liu, Tao Hu, Tianwu Xu, Fujie Jiang, Hong Pang, Chenxi Wang   +11 more
openaire   +1 more source

Characterization of Carbonate Reservoirs and Main Controlling Factors Research

Chemistry and Technology of Fuels and Oils
Pan Jie, Guo Xiaochao, Gu Tuan, Yang Shugang, Yang Rui, Gong Hujun   +5 more
openaire   +1 more source

Modeling the Spatial Distribution of Debris Flows and Analysis of the Controlling Factors: A Machine Learning Approach

Remote Sensing, 2021
Guan Chen, Yajun Li, Xingmin Meng
exaly  

Control of sprayers technologies, main factor to reduce the pollution of environment by pesticides

2002
Des études récentes ont permis de démontrer la présence de quantité importante de produits phytosanitaires dans l'air et les eaux de pluie. Des recherches sont entreprises pour comprendre les mécanismes responsables de l'émission par les pulvérisateurs de ces produits, puis leur transport dans l'environnement.
Bonicelli, Bernard, Marchal, P.
openaire   +1 more source