| 摘要 |
<p>An electromagnetic chemical adhesive pipe plugging system is provided, including an elongated hollow injection quill, said quill having a plurality of circumferentially spaced magnetic jaws, a plurality of circumferentially spaced shoes, and a plurality of circumferentially spaced magnetic heads, wherein the magnetic jaws, shoes, and magnetic heads are capable of being pushed radially outward into gripping engagement with the inner diameter of a pipe assisted by chemical adhesive bonds against the pressure forces acting thereon, and the magnetic heads are capable of creating an intense magnetic field. Methods and means of deploying, positioning, maintaining, controlling, and operating the system are also provided and include insertion through the BOP primary exit line or choke and kill lines within a BOP device.</p> |
