| US 7,337,840 B2 | ||
| One trip liner conveyed gravel packing and cementing system | ||
| Andrew D. Penno, Rio de Janeiro (Brazil) | ||
| Assigned to Halliburton Energy Services, Inc., Houston, Tex. (US) | ||
| Filed on Oct. 08, 2004, as Appl. No. 10/961,704. | ||
| Prior Publication US 2006/0076133 A1, Apr. 13, 2006 | ||
| Int. Cl. E21B 43/04 (2006.01); E21B 33/13 (2006.01) | ||
| U.S. Cl. 166—278 [166/285] | 33 Claims |
| 19. A method for completing a well, comprising:
positioning in a well an assembly comprising an outer assembly comprising a first cementing port, a gravel packing port positioned
below the first cementing port, a first inner sealing surface positioned below the gravel packing port, and a second inner
sealing surface positioned above the gravel packing port and an inner assembly carried within the outer assembly, the inner
assembly comprising, a port, and a seal body having a first portion extending above the inner assembly port and having a second
portion extending below the inner assembly port, the seal body sized to form a seal with the seal bores;
moving the inner assembly to a first position at which the seal body second portion forms a fluid seal with the first inner
sealing surface and the seal body first portion forms a fluid seal with the second inner sealing surface and the inner assembly
port is in fluid communication with the gravel packing port; and
performing a gravel packing operation.
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