| |
|
Inventor: Abarca; John R.
Address: Houston, TX
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5366020 |
Reinflatable external casting packer and method of casing |
November 22, 1994 |
| The present invention is directed to a reinflatable external casing packer which is operable in three modes, including: a filling mode of operation, a locking mode of operation, and a reinflation mode of operation. A valve system is provided which allows for selective filling and reinfla |
| 5201369 |
Reinflatable external casing packer |
April 13, 1993 |
| The present invention is directed to a reinflatable external casing packer which is operable in three modes, including a filling mode of operation, a locking mode of operation, and a reinflation mode of operation. A valve system is provided which allows for selective filling and reinflat |
|
|
|
