MWD Products


At SMS Precision Tech, you'll find all the machined parts, large and small, that you need to keep your MWD job up and running at peak efficiency.

All components below are precision-engineered to the highest of standards to ensure that our customers continue to get what they have come to expect from us: high quality, consistent support, and excellent value. 

Ready to Order? Give us a call at 832-286-1010, or fill out the form on our contacts page by clicking here.

             Pulser Helix
(17-4 H900 Stainless Steel)

   Pulser Helix, Split Locking                Crown Top
(17-4 H900 Stainless Steel)

       Pulser Helix, Flat Top
(17-4 H900 Stainless Steel)

  Pulser Helix, Split Locking                 Flat Top
(17-4 H900 Stainless Steel)

         Main Lower End                  Compression Spring
       9 lbs: SMS-5140
    15 lbs: SMS-5140-01

       Signal Valve Shaft
    (17-4 Stainless Steel)
       Spiral: SMS-1600
     Slick: SMS-1600-01

       Signal Valve Shaft,
           1.400" Stop
     (17-4 Stainless Steel)
       Spiral: SMS-1602
     Slick: SMS-1602-01

       3" Poppet Housing,                     Standard Hole
      Available in SMS-167

        3" Poppet Housing,
               Small Hole
      Available in SMS-167

         Internal Ram Stop
(17-4 H900 Stainless Steel)

           Abrasion Ring
(17-4 H900 Stainless Steel)
Alternative Styles Available

   Helix Split Locking Rings                     (BeCu)

    4 Poly Pak Piston Cap
  Stainless: SMS-30-003
 Nitronic 50: SMS-30-005
 Poly Pak: SMS-0-03-006

     2 Poly Pak Piston Cap
      Stainless: SMS-004

        Poppet Bolt, Hex
    Stainless: SMS-1501

      Poppet Bolt, Square
    Stainless: SMS-1500
   Nitronic 50: SMS-1504

       Interconnect Shaft                        Integrated
   For use with 4.379" Fin
   Not Wired: SMS-3335
   Wired: SMS-3335-W
      For use with 5" Fin
   Wired: SMS-3335-06

           Threaded Ring
        BeCu: SMS-3900
    Nitronic 50: SMS-3901

         Long Interconnect
              Shaft (22") 
     Not Wired: SMS-3331
     Wired: SMS-3301-10

        Short Interconnect
          Shaft  (13 3/4") 
            (Nitronic 50)
    Not Wired: SMS-3332
       Wired: SMS-3336

              Split Rings

           MWD Washer
     Available in SMS-167
      0.125": SMS-3800
      0.063": SMS-3801
      0.025": SMS-3803

    Split Shell Set (BeCu)

    Interconnect Housing                       (BeCu)
   Available in SMS-167

      45 Degree Bottom
       Bulkhead Retainer
  217 O-Ring: SMS-5300
  124 O-Ring: SMS-5322

          90 Degree Top
       Bulkhead Retainer
  217 O-Ring: SMS-5320
   124 O-Ring: SMS-5321

 Intermodule End - No Hole                   (BeCu)
      Available in SMS-167

 Intermodule End - Gamma                   (BeCu)
      Available in SMS-167

Intermodule End - Battery                     (BeCu)
     Available in SMS-167

       Bow Spring Collar -                Centralizer Blade
  High Profile: SMS-5100
Low Profile: SMS-5100-01

      Bow Spring Collar -
             Four Blade

      Bow Spring Collar -             Compression Spring
     316-Stainless Steel

Male Thread Protector for        Interconnect Housing
(Black Anodized Aluminum)

  Male Thread Protector for         Tensor Interconnect                        Housing

Female Thread Protector for Intermodule / Threaded Ring
  (Black Anodized Aluminum)

    Integrated Spearpoint                    (SMS-167)

     Spearpoint (Standard)                   (Nitronic 50)

  Top Shaft for Spearpoint                   (BeCu)

 Battery Vent Plug - Slotted
      (17-4 Stainless Steel)

        Battery Vent Plug - 
              Hex Head
   (17-4 Stainless Steel)