Hydraulic power expanding Annulus Casing Packer(ACP)

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  • Large range application, used for mostly oil & gas & water well conditions
  • Packer has a large expanding range which can isolate large-diameter borehole

Description

Annulus casing packers (ACP) are run as part of the casing string in open or cased holes to provide consistent, reliable annular and zonal isolation protection and security. Their outstanding strength, expansion, and centralization capability provide a positive, permanent high-pressure seal in the most severe borehole conditions. They can be inflated with mud, brine, or cement, but cement is recommended for the optimal long-term seal.
Mainly specification
Size(in) Max.O.D (mm) I.D (mm) Length (mm) Seal length (mm) Effective borehole (mm) Thread
4 1/2” 146 97 2760 ≥950 155~241 LTC
BTC
5 ½-I 178 121 3115 ≥950 188~280
5 ½-II 190 121 3115 ≥950 201~314
7 210 155 3170 ≥950 220~337
9 5/8 286 220 3225 ≥950 303~472
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