Methods of forming high efficiency geochemical wells

摘要

Description: T amp; eacute; S amp; Iacute; borehole injection system suitable for geot amp applications; ermicas. It provides a method of sealing while drilling, so as to form a waterproof layer on the contact surface of wellhead / Formaci amp, oacute, n.las T amp, eacute, cnicas, which can be Qu amp, Iacute, micas, eacute, rmicas, MEC amp, aacut, nicas, Biol amp, oacute, concepts and EST amp, Aacute, Aacute, etc. Minimum permeability to Formaci amp; oacute; n en t amp; eacute; in an irreversible manner. As permeability disappearsThe wellhead can be used for geot amp, eacute, surface minimum placement criteria (operating without tubing to increase T amp transfer), eacute, rmica, and flowing fluids. Oacute; n. P