Assembly of Inflatible Packer

1 and 2 upper and lower packers - (SD, LI or HD styles) use appropriate crossovers to thread changes.

3 Inflation kit - appropriately sized and corrected connectors, valve, gauge and fittings to assemble inflation tubing and monitor packer pressure.

4 Inflation and monitoring tubing (nylon or stainless steel)

5 Monitor tubing

6 Connectors provide seals for wire or tubes passing through holes in items 7, 8 & 9.

7 Feed thru sub**

8 Pump feed thru sub - similar to item 7 and also providing a connection for the support of the pump.

9 Ported bull plug - plug at lower end of the bottom packer to permit access to the zone below the lower packer.

10 Shut in valve - isolates test zone from work string. Operated from the surface by pressure, opens and shuts with minimal fluid displacement so that no squeeze pressure occurs in the test zone.

11 Lifting eyes welded to the packer mandrel to provide connection to the cable if lowered on such (OPTIONAL).

12 Pump cable- not supplied by TAM

13 Submersible pump and motor - not supplied by TAM

14 Pump chamber - houses pump while providing string integrity - special order to meet requirements, may include extensions.

15 Pump nipple may be supplied by TAM

Feed Thru Sub
For hydrological workstring assemblies TAM International manufactures a line of Feed Thru connections. Both Feed Thru designs enable wiring and tubing to be run inside and outside of the packer assembly. TAM Feed Thru subs maintain workstring strength and protect the integrity of the electrical and tubing connections between components.