Botil Model "BSAB-3" Retainer Productions Packers are the hydraulically set versions of Model "BDAB" and "BFAB" Packers.

• 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 to flanged-up completions permits displacing tubing before setting packer.

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

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

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

• "B" guide furnished as standard equipment allowing attachment of a millout extension, seal bore extension or other component, below the packer.

• One piece alloy steel body which meets NACE standard MR0175-88 for H2S service

Using a Model "BK-22" Anchor Seal Tubing Nipple. The packer is made up to the tubing string and run to depth. Tubing pressure is applied against a tubing plugging device installed as close to the bottom of the tubing string as possible. The following plugging devices are suggested.

• Shearout Ball Seal Sub Product No. Bl 799-27

• Model "BE" Hydro-Trip Pressure Sub Product No. Bl 799-28

• A wireline blanking plug seated in a nipple

Setting pressure is held for ten minutes to set packer and then the plugging device is either pumped out or retrieved.