PERMANENT PACKER SYSTEM

Model "Bsb-3" Hydro-set retainer production packer

Product No. BI 409-06

Model "BSB-3" Retainer Production Packer is the hydraulically set version of the Model "BDB" Packer.

Features / Benefits

  • Solid, slim-line construction and a packing   element system that resists swab-off. This provides fast run-in time without fear of impact damage or premature setting, yet packs-off securely and permanently when the packer is set.

  • Two opposed sets of full-circle, full strength slips assure that the packer will stay where it is set.

  • Unique interlocked, expandable metal back-up rings contact the casing and create a positive barrier to packing element extrusion.

  • Safety of flanged-up completions.

  • Setting requires no rotation or reciprocation, thereby eliminating the problems of spacing out, landing, etc.

  • All o-rings supported by back-up rings to improve long term seal integrity.

  • All "BSB-3" Packers are designed to withstand pressure differentials up to 10,000 psi.

  • "B" guide furnished standard allowing attaching of a millout extension or other component below the Packer. A blank bottom guide or guide for Seal Bore Extension can be furnished if required.

  • All alloy materials within the Packer are suitable f/H2S service.

  • The shear release seal assembly on which the packer is run serves as a seal nipple after the packer is set.

Packer Setting

The Model "D" Shear Release Seal Assembly or the Model "D" Shear Release Snap Out Seal Assembly is used to set the Model "BSB-3" Packer with tubing pressure. A pump out ball seat near the bottom of the tubing provides a means of applying setting pressure. After the packer is set and the ball and seat are pumped out the Model "D" Seal Assembly functions as a tubing seal assembly. If some time later the Shear Release Seal Assembly is removed from the packer, standard locator seal assemblies can then be used. The setting nut is left in the packer threads. A Shear Release Snap Out Seal Assembly, however, leaves the packer threads clear so that either anchor or locator type seal assemblies can be used after it is removed.

Pressure required to set and pack-off : 2500 psi tubing pressure will fully pack-off all sizes of the "BSB-3" Packer.

Ordering Example :

Product No. BI 409-06

Size : BI 128-40 (8-5/8" OD 24-36 lb/ft Casing)

Model "BSB-3" Hydro-set Retainer Production

Packer with 4-1/2" 8 RD LOng CSG Box down

 

Model "BSB-3" Retainer Production Packer with "B" Guide for Millout Extension

Product No. BI 409-06

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