SMR Mechanical Set

Silver Fox "SMR" Tubing Set Cement Retainers are used for secondary cementing operations. These drillable retainers set securely in any hardness casing. A ratchet lock ring stores the setting force in the retainer. The one piece packing element and metal back up rings combine for a superior seal. The case hardened, one piece slips virtually eliminate premature setting, yet can be easily drilled out.

  • Retainer includes the use of brass shear screws on cones to allow disassembly
  • Sleeve has increased Bonded rubber and O-Ring sizes to maintain consistent Flow and Seal
  • Sleeve has inside taper matched to mandrel that does not allow collet fingers to see force when removing stinger

Features:

  • Up to 10,000psi rating
  • Sets securely in any hardness casing, including premium grades
  • Ratchet lock rings secure dynamic setting force
  • Pressure balanced sleeve valve is opened and closed by tubing manipulation from the surface for better control
  • Compact, easy running

 SMR Spec.png

TECH INFO

4-½"

4-½" SMR Mech Retainer - PDF402-45130-T.png

5-½"

5-½" SMR Mech Retainer - PDF402-55130-T.png

7"

 7" SMR Mech Retainer - PDF402-70130-T.png

7-⅝"

7-⅝" SMR Mech Retainer - PDF402-76130-T.png

8-⅝"

8-⅝" SMR Mech Retainer - PDF402-85130-T.png

9-⅝"

9-⅝" SMR Mech Retainer - PDF402-95130-T.png

RUNNING GEAR

4-½"

 4-½" MST Drag Block - PDF405-5x005-T.png

 4-½" MST Bow Spring - PDF405-5x015-T.png

5-½"

5-½" MST Drag Block - PDF405-5x005-T.png

5-½" MST Bow Spring - PDF405-5x015-T.png

7"

7" MST Drag Block - PDF405-70005-T.png

7" MST Bow Spring - PDF405-70015-T.png

7-⅝"

7-⅝" MST Bow Spring - PDF405-76015-T.png

8-⅝"

8-⅝" MST Bow Spring - PDF405-9x015-T.png

9-⅝"

9-⅝" MST Bow Spring - PDF405-9x015-T.png

 

 

 

 

Cement Retainer, v2101 - PDF

4. CEMENT RETAINERS v2101.png

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