400 SERIES MAST

MWI 104' 240,000lb  Mast

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HEIGHT:                       

   104', doubles tubing, triples of rods                                           

 

RATING:                       

    Maximum rated static hook load  

    240,000 pounds with 6 line string

    Designed and engineered to API Spec 4F

 

COLUMN LEGS:         

    3" X 6" X 3/8" wall Hi-tensile tubing

 

BRACES:                      

    3" X 3" X 3/16" wall Hi-tensile tubing

 

BASE SECTION:          

    3' X 6" X 3/8" Hi-tensile tubing 

    4-Leg Model (2 legs to ground, 2 legs to rear of rig)

    Turnbuckle tilting with 3 1/2" screws in legs to ground

    3 1/2" X 14" acme threaded tail screws

 

TUBING BOARD:       

    Capacity 27,000' of 2 7/8" tubing

    8 fingers for racking, 20 stands per row

    Board raises and lowers automatically with lines in tension at all times

    Mounts at 55' and 67' feet above ground level

    7' windwalls for tarping tubing

    Sheave on off driller side for tong line

    Adjustable diving board

    Grommets for safety landing

 

HYDRAULICS:             

    1 twin stage scoping and ram with slide                                                          

    2 raising rams with lugs and pins

    High pressure hoses for tying into hydraulic bank

 

ROD EQUIPMENT:    

    2 Rod hangers with combined capacity of 208 triples

    Basket is equipped for 15 triples per row for hanging 3/4", 7/8", & 1" sucker rods

    Includes rodman basket, air tank, air cylinder transfer system and safety sub-elevators

    Rod equipment goes into position when mast is scoped up or down

    Mounted at 78 feet for triple rods     

 

CROWN:                      

    For 4 or 6 line string up of conventional block flat with mast

    1-30" X 1" Mckissick tapered roller bearing sheaves-hardened grooves, double fast line

    1-30" X 1" Mckissick tapered roller bearing sheaves-hardened grooves, deadline

    2-24" X 1" Mckissick tapered roller bearing sheaves-hardened grooves cross mounted, drill line

    1-24" X 9/16" McKissick tapered roller bearing sheaves, sand line

    4- winchline sheaves

    2- rod basket, air cylinder sheaves

    1- bracket for anti-fall device

 

MAST LOCKS:     

    Top of mid-section with mechanical dog assembly 

    Activated by hydraulic cylinders

    Dog assembly lever at operators position when telescoping up or down.

                                                                                                                                                      

MAST LADDERS: 

    Off driller side from crown to ground top section ladder fold out and down.                           

    Bottom section ladder 6" away from mast for easier access and proper safety

    Sub base ladder with fold down to ground level for safer and easier access 

           

BUMPER GUY            

    2-load guys with tail chain and tightening binder

                                     

GUYLINE SET:             

    2pcs 9/16" X 140'

    4pcs 5/8" X 180'

 

PRIMER COAT:           

    DuPont satin high solid epoxy primer

 

TOP COAT:                  

    High gloss DuPont polyurethane

 

CLEAR COAT:            

    Heavy-duty performance finish coat is DuPont

 

 WEIGHT:                                                                                                                                                                                                                                        

    18,000 # est bare weight                                                           

 

**ADDITIONAL OPTIONS:  

   Customers choice of color or colors, example:

   -white mast with blue crown, blue rod basket, blue tubing board, blue sub-base. No Charge .

 

 LIGHTING:  

     Standard Package: 

      1 red warning light (flashing)                                                                            

      8 pieces 4' double tube Aluminum with receptacle ends (for fast removal)

      8 receptacle boxes

      1 outlet box and plug @ mid section

      1 outlet box in hinge area

      1 set 1/10 plug ins

 

     West Dakota Style Package:  

      1 red warning light (flashing)

      11 pieces 4' double tube Aluminum with receptacle ends (for fast removal)

      11 receptacle boxes

      1 outlet box and plug @ mid section

      1 outlet box in hinge area

      1 set 1/10 plugins                                                    

 

 TONG RETRACTOR:  

     Air operated

     8" torque bar w/ adjustable holds every 6"

     Complete w/ adjustable stiff arm

     Ball bearing hinged for long life and strong durability

                                         

 TARPS: (with or without logo)                     

      22 mm thickness, synthetic vinyl w/ grommets every 12"                     

      Colors: white, blue, and black                                                         

      Company name, rig number and logo will be added on tarps, in black bold (long lasting, universal, and visually appealing.)
      Built and designed 
for fast installation and removal.

 

STAND PIPE:              

     3" high pressure line, fastened to mast with heavy duty mounting clamps, located below tubing board to top of sub base.

                                         

WORK FLOOR:         

     West Dakota Style Folding Work Platform:

     Platform includes 1 - 80" X 84" long folding work platform, with slide out door for easier access to well head.

     Included with 4 hand railings and safety chains (optional designs available)                                                            

     Platform is constructed of rectangular tubing and is decked with a reduced slip grating.

     Mounting chain and hooks welded on mast base to secure floor safely on rig when not in use. 

     Floor is adjustable from 2' above ground level to 10' above ground level

     Color customers choice, with safety yellow on railings

                                                                           

TELESCOPIC LADDER:   

     Adjustable staircase for rig floor, adjustment from 5' up to 8' with adjustable railing                                                                 

                                                                                                                                               

McKISSICK BLOCKS:        

     Series #80 24" 84-A (weighted blocks w/clevis)      

 

                 

 

       

 

Quality & Performance ~ Better than the Rest!

 

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