쉐일가스 생산을 위한 수압파쇄에 사용되는 화학물질

• 영문명: Review on the chemicals used for hydraulic fracturing during shale gas recovery
• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: 강병언(Byoung-Un Kang) 오경석(Kyeong-Seok Oh)
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제31권 제3호, 517~524쪽, 전체 8쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 2014.09.30

영문 초록

Two key technologies of horizontal drilling and hydraulic fracturing are recognized to achieve the rapid growth of shale gas production, in specific, in the United States during last decade. The claims between environmentalists and oil companies have been debating in terms of water contamination. Nowadays, voluntary publication of chemicals from shale gas players are available in the website, FracFocus. This paper introduces chemicals that are currently used in hydraulic fracturing process. Among chemicals, guar gum and guar derivatives are dominantly consumed to increase the viscosity of hydrofracking fluids. The role of additional additives, such as breakers and biocides, is presented by explaining how they cut down the molecular structure of guar gum and guar derivatives. In addition, crosslinking agent, pH controller, friction reducer, and water soluble polymers are also presented.

목차

1. 서 론

2. 수압파쇄에 사용하는 물질

3. 결 론

References

키워드

shale gas hydraulic fracturing guar gum viscosity gel