"C" LOCK

The "C" Series Lock Mandrels are no-go type locks that are designed to locate in the "D" Series Landing Nipples. The "C" Lock features a no-go rig which assures positive positioning in the landing nipple and a shear release ratchet mechanism that prevents lock dogs from retracting.

 

SPECIFICATIONS

     
  2" 2 1/2" 3"    
FISHNECK O.D. 1.375" 1.750" 2.313"    
PACKING O.D. 1.81" 2.250" 2.750"    
NO GO O.D. 1.859" 2.297" 2.797    
BOTTOM THREAD 1 5/8"-14 1 15/16"-14 2 1/2"-12    
(PACKING BODY)          
BOTTOM THREAD 15/16"-18 1 3/16"-18 1 5/8"-14    
(EXPANDER TUBE)           
RUNNING TOOL 41D02200 41D02250 41D02300    
PULLING TOOLS 40JDC200 40JDC250 40JDC300    
  or 40SB1200   or 40SB1250   or 40SB1300    

 

ASSEMBLY

 
  2" 2 1/2" 3"
Part Number            12CL0200         12CL0250          12CL0300

 

COMPONENTS

  2"  2 1/2" 3"
Fishneck 12B01182 12B01187 12B01211
No Go Retainer 12B01186 12B01191 12B01212
No Go Ring 12B01190 12B01195 12B01213
Shear Dog (2) 12B01180     (2) 12B01196     (2) 12B01214
Expander Tube  12B01183 12B01189 12B01215
Locking Dog (2 ) 12B01192 (3 ) 12B01197 (3) 12B01216
Lock Housing      12B01184 12B01193 12B01217
Packing Body 12B01188 12B01194 12B01218
Ratchet Assembly      12CL1200 12CL1250 12CL1300
Back Up Ring (2) 12B01206 (2) 12B01209 (2) 12B01219
Packing (6) 91A01079 (6) 91A00584 (6) 91V33760
Adapter Ring 12B01205 12B01210 12B01220