PTXA Sliding Sleeve

The PTXA Sliding Sleeve is a downhole flow control device mounted in the production tubing. It effectively controls the flow between the tubing and the casing annulus by means of an internal sleeve that can be opened or closed repeatedly. Model PTXA inner sleeve functions as UP to OPEN and DOWN to CLOSE.

Applications:

• Circulating inhibitors or methanol
• Allow multiple zones to produce up one tubing string
• Selective Testing or Stimulation of individual zones
• Circulating to kill the well
• Gas lifting the well
• Landing a blanking plug in the profile to shut in the well, test the tubing, or test the sleeve itself

 

Features:

• ‘X’ Profile in top sub
• Internal sealing bore in both top and bottom sub for maximum sealing capacities
• Model ‘B’ shifting tool is used to OPEN (shifting UP) or CLOSE (shifting DOWN) the inner sleeve
• Communication ports can be closed without leaving any obstruction in the tubing once the shifting operation is complete
• Sweet and Sour service applications available
• Premium threads available
• Premium grades of material available

 

• SPECIFICATIONS

  PTXA Sliding Sleeve

  Thread Spec			Seal Bore
  in	Type	lb/ft	in
  2.375"	EUE	4.7	1.875
  2.875"	EUE	6.5	2.313
  3.5"	EUE	9.3	2.750
  			2.813

  Other sizes & connections available upon request.