发明名称 |
DOWNHOLE TOOLS HAVING NON-TOXIC DEGRADABLE ELEMENTS |
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. |
申请公布号 |
US2014027127(A1) |
申请公布日期 |
2014.01.30 |
申请号 |
US201313969066 |
申请日期 |
2013.08.16 |
申请人 |
FRAZIER BALL INVENTION, LLC |
发明人 |
FRAZIER W. LYNN;FRAZIER GARRETT;FRAZIER DERRICK |
分类号 |
E21B33/00 |
主分类号 |
E21B33/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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