Workstrings International

Global Headquarters

  • Workstrings International
  • 1150 Smede Hwy
  • Broussard, LA 70518
  • Phone: 337-989-9675
  • Fax: 337-492-0012
  • Toll Free: 888-978-7464
  • Email: info@workstrings.com

Resources

Download the Workstrings International Pipe Specification App on the App Store℠ Or Google Play™

Casing Crossovers & Swages

Casing to casing crossover and casing to drill pipe crossovers are available with various connections and size ranges: 5 1/2" to 16". They are used to link the casing to another casing connection or drill pipe. The casing swage is used to circulate fluids through casing to condition or clear the well prior to other operations being performed. Sizes available range from 5" to 20".

casing_pump_swages

The table below provides detailed information on Workstrings' casing crossovers and swages.

Casing Circulating Swages
20" BT&C PIN 2” 1502 10 3/4" BT&C PIN X 2” 1502 7 3/4" FSL 46.1# PIN X 2” 1502
     
18 5/8" GB3P 87.5# PIN X 2" 1502 9 7” SLX 61.8# PIN X 2” 1502 7 5” STL 29.7# PIN X 2” 1502
18 5/8" BT&C 87.5# PIN X 2" 1502   7 5” BT&C PIN X 2” 1502
  9 5” NSHC 70.3# PIN X 2” 1502 7 5” LT&C PIN X 2”
16" BT&C 84.0# PIN X 2" 1502 9 5” FSL 70.3# PIN 2” 1502  
  9 5” BT&C PIN X 2” 1502 7" HYDRIL PIN 521 X 2” 1502
13 3/8" BT&C 72# PIN X 2" 1502 9 5” TC11 53.5# PIN X 2” 1502 7" LT&C PIN X 2” 1502
  9 5” NSCC 53.5# PIN X 2” 1502 7" BT&C PIN X 2” 1502
11 3/4" BT&C PIN X 2" 1502 9 5” BT&C PIN X 2” 1502  
11 3/4" STL 66# PIN X 2" 1502 9 5” VAM SLI JII 53.5# X 2” 1502 5 1/2" LT&C PIN X 2” 1502
  9 5” STL 53.5# PIN X 2” 1502 5 1/2" STL 29.7# PIN X 2” 1502
  9 5” STL 43.5# PIN X 2” 1502 5 1/2" STL 23# PIN X 2” 1502
   
    5" LT&C PIN X 2” 1502
    5" HYDRIL PIN 521 X 2” 1502
Integral Drill Pipe X Casing Crossovers
16” BOSS 84# PIN X 6 5/8” FH BOX 9 5/8” NSCC 53.5# PIN X 6 5/8” FH BOX
9 5” SLHC 53.5# PIN X 6 5” FH BOX
13 3” NSCC 72# PIN X 6 5” FH BOX
13 3” BOSS 72# PIN X 6 5” FH BOX
13 3” SL APEX 72# PIN X 6 5” FH BOX
Casing Crossovers
16" BT&C BOX X 16" BOSS 84# PIN 9 5” BT&C BOX X 9 5” SLHC 53.5# PIN
9 5” BT&C BOX X 9 5” STL 47# PIN
13 3” BT&C BOX X 13 5” TCC 88.2# 1.5i TYPE 3 PIN 9 5” BT&C BOX X 9 5” BOSS 53.5# PIN
13 3” BT&C BOX X 13 5” BOSS 88.2# PIN 9 5” BT&C 53.5# BOX X 9 5” FSL 53.5# PIN
13 3” BT&C BOX X 13 5” NJO 88.2# PIN 9 5” GBTCCTTSC PIN 70.3# X 9 5” BT&C BOX
   
11 3/4" BT&C BOX X 11 7” HYDRIL 511 71.8# PIN 7 5” BT&C BOX X 7 5” VARST 1-STS 29.7# PIN
11 3/4" BT&C BOX X 11 3/4" STL 66# PIN 7" BT&C 32# BOX X 7" SLHC 32# PIN
   
  5 1/2" LT&C BOX X 5 1/2" 17# FSL PIN