Patents Trend Analysis on Unconventional Oil and Gas Technologies

被引：1
|
作者：
Bae, Jun-Hee [1 ]
Park, Jung-Kyu [2 ]
Lee, Jae-Wook [2 ]
机构：
[1] Korea Inst S&T Evaluat & Planning KISTEP, Financial Management Team, Seoul, South Korea
[2] Korea Inst Geosci & Mineral Resources KIGAIVI, Policy Res Div, Daejeon, South Korea
来源：
ECONOMIC AND ENVIRONMENTAL GEOLOGY | 2015年 / 48卷 / 04期
关键词：
unconventional oil and gas; patent analysis; technology level; shale oil; shale gas;
D O I：
10.9719/EEG.2015.48.4.361
中图分类号：
P5 [地质学];
学科分类号：
0709 ; 081803 ;
摘要：
Interest of unconventional Oil and Gas, which is produced in a different way, has been increasing due to exhaustion of traditional oil and gas. However production of unconventional Oil and Gas is closely related to its technology level. Accordingly in this research, we can analyze technology level of unconventional Oil and Gas with country/sector/year patent analysis. Through the result of this research, U.S is highest patent application national, patent application in oil sand is increasing. In addition, oil sands-realated patents and shale oil-realated patents applying actively in early 1970's and since the mid-1980's showed a decreasing trend. And patent application in unconventional oil and gas has been increasing due to the rise in the oil price 2000's.
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收藏
页码：361 / 369
页数：9
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