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DOWNHOLE TOOLS HAVING NON-TOXIC DEGRADABLE ELEMENTS
专利权人:
FRAZIER W. LYNN;FRAZIER GARRETT;FRAZIER DERRICK
发明人:
FRAZIER W. LYNN,FRAZIER GARRETT,FRAZIER DERRICK
申请号:
US201615355346
公开号:
US2017067312(A1)
申请日:
2016.11.18
申请国别(地区):
美国
年份:
2017
代理人:
摘要:
Downhole tools for use in oil and gas production which degrade into non-toxic materials, a method of making them and methods of using them. A frac ball and a bridge plug comprised of polyglycolic acid which can be used in fracking a well and then left in the well bore to predictably, quickly, and safely disintegrate into environmentally friendly products without needing to be milled out or retrieved.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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