Claims
- 1. A well tool comprising:
- a first liner section including a peripheral wall with first perforations radially through the peripheral wall;
- tubing extending through the first liner section and defining an annular space between the tubing and the first liner section, the tubing including a valve inwardly of the first liner section having controlled valve passages extending from within the tubing to the annular space;
- seals mounted on the tubing and extending outwardly of the tubing enclosing a portion of the annular space which portion is in communication with the first perforations;
- a second liner section having second perforations through the wall thereof and being axially aligned and fixed to the first liner section, the tubing extending into the second liner section and defining a second annular space between the tubing and the second liner section, one of the seals being between the first perforations and the second perforations.
- 2. The well tool of claim 1 further comprising
- an under reamer axially aligned and fixed to the second liner section.
- 3. A process for completing a well comprising the steps of:
- placing a length of perforated liner in a well and extending across a first length of well and a second length of well displaced downwardly from the first length of well;
- placing a tube in the perforated liner so that there is an annular space between the tube and the length of perforated liner;
- establishing circulation radially through the wall of the tube at the second length of well;
- completing the second length of well using circulation through the wall of the tube;
- axially sealing the annular space above the second length of well;
- establishing circulation radially through the wall of the tube at the first length of well;
- completing the well using circulation through the wall of the tube at the first length of well; withdrawing the tube.
Parent Case Info
This application is a continuation of application Ser. No. 08/215,920, filed Mar. 22, 1994, now U.S. Pat. No. 5,425,423.
US Referenced Citations (10)
Continuations (1)
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Number |
Date |
Country |
Parent |
215920 |
Mar 1994 |
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