"D" LOCK

 

 

"D" LOCK

The Type “D” Collar Lock Mandrel is used to land and lock in any collar recess of API collared tubing. The sealing element is mechanically locked in the set position so that pressure differentials can be held from above or below the locking mandrel. It can be used in conjunction with pump through plugs, positive plugs, safety valves, standing valves,and packoffs.

 

SPECIFICATIONS

  2" 2 1/2" 3"  
FISHNECK I.D. 1.375" 1.812" 2.312"  
MAX. O.D.   1.840" 2.281" 2.844"  
MINIMUM I.D. .938" 1.375" 1.750"  
BOTTOM THREAD 1 5/16"-18               1 21/32"-14         2 1/8"-12              
RUNNING TOOL 41D01200 41D01250       41D01300        
PULLING TOOLS 40GS1200 40GS1250 40GS1300  
CORE EXTENSION                  40A00864 40A00892 40A00893  

 

ASSEMBLY

  2"     2 1/2" 3"                        
Part Number            10D00200          10D00250          10D00300           

 

COMPONENTS

  2" 2 1/2" 3"  
Fishneck 10B00640 10B00650 10B00660  
Locking Sleeve 10B00641 10B00651 10B00661  
Outer Sleeve 10B00642 10B00652 10B00662  
Collet Lock 10B00643 10B00653 10B00663  
Lock Mandrel      10B00644 10B00654 10B00664  
Dog (4) 10B00645      (4) 10B00655      (4) 10B00665  
O-Ring Cage 10B00646 10B00656 10B00666  
Element 97A00588 97A00575 97A00571  
Element Expander    10B00647 10B00657 10B00667  
Packing Mandrel 10B00648 10B00658 10B00668  
Spacer 13A00924 13A01282 10B00669  
O-Ring #218  #223  #228  
O-Ring (2) #219 (2) #224 (2) #229  
Adapter Sub 10B00649 10B00659 10B00670