Packer and actuation portion of tubing conveyed completion system
Patent
·
OSTI ID:7148542
This patent describes an improved tubing conveyed well perforating system comprising: a packer assembly portion; a port assembly portion releasably connected to the packer assembly portion, the port assembly including: a lower adapter; an upper mandrel extension having a portion thereof retained within the lower adapter; and upper extension case releasably secured to the lower adapter; a middle mandrel extension slidably, sealingly engaging a portion of the upper mandrel extension therein; a lower extension case releasably secured to the upper extension case; and a deflecting port adapter assembly releasably secured to the lower extension case, the deflecting port adapter assembly including: a porter adapter releasably secured to the lower extension case having a plurality of ports therein and a bore therethrough; a deflector having a portion thereof blocking a portion of the bore of the port adapter and having the ends thereof releasably secured to the port adapter; and a deflector retainer releasably secured to the port adapter releasably retaining the ends of the deflector thereon; and an actuating assembly portion releasably connected to the port assembly portion, the actuating assembly portion including: a firing head actuating assembly.
- Assignee:
- Halliburton Co., Duncan, OK
- Patent Number(s):
- US 4619319
- OSTI ID:
- 7148542
- Country of Publication:
- United States
- Language:
- English
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