We Have Your Oilfield Supplies

Pup Joints - Eue - API , Blast Joints, Tubing, Oilfield Supply, API Crossovers - X-overs, Flow Couplings, API Couplings, Oilfield Couplings


Pup Joints

Pup Joints are used to adjust the height of full length tubing or casing strings. They are also used to adjust the depth of downhole tools.

Typical lengths are 2’, 4’, 6’, 8’ and 10’.


Blast Joints

Blast Joints are heavy wall pin by box connectors used in tubing strings and are designed to minimize the effect of external erosive action caused by production fluids. These are located opposite the location of perforations in the production casing or just below the tubing hanger in sand frac designs. Blast joints manufactured from seamless mechanical tube in sizes ranging from 2 3/8” to 4 1/2” OD. Any length, grade of material, and threading is available at the customer’s request. Typical lengths are 10' and 20'.



Crossovers are used to go from one size tubing or casing to another or to another type of connection. Crossover are made from API grades of pipe and mechanical tubing.

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JB Oilfield Supply Stock Pup Joints and Coupling in Houston


Diameters 2 1/16-, 2 ⅜-, 2 ⅞-, 3 ½-,

Weights Standard Lengths 2-, 4-, 6-, 8-, 10

Grades J55, L80, N80, P110

Connections EUE,


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We have your oilfield supplies in stock in our warehouse.

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High Quality Parts

We stock high quality parts.


All dimensions are as specified in API 5CT or the thread manufacturer's specifications.

To order please specify:

  • Quantity
  • Lengths desired
  • Tubing size
  • Weight per foot
  • Grade of steel
  • Thread type
  • Thread configuration (pin/pin with couplings boxed separate, pin/pin, pin/coupling box or box/pin)
  • Other special requirements



+1 713-722-7784

JB Oilfield Supply
1060 Lockwood Drive Houston, TX 77020