Crossover pup joints are manufactured from seamless mechanical tube. As with all Crossover products, each piece is marked with a distinctive heat number that is fully traceable. A complete range of sizes (1" to 4.5"), weights (standard or heavy wall), and grades (J-55, N-80, L-80, and P-110) are commonly available from stock in 2', 3', 4', 6', 10', and 12' lengths. Other lengths are available upon request.  

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Pup Joint

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Premium Pup Joint

API Tubing Pup Joints - Manufactured according to API Spec 5CT using prime API monogrammed, seamless oil country tubing. Optional diameters, lengths, weights, and grades are available upon request.

  Diameters: .75" through 4.5" nominal O.D.  
  Weights: Standard or Heavy Wall  
  Lengths: 2, 3, 4, 6, 8, 10, 12 ft. Standard
(Other lengths available upon request)
 
  Grades: J-55, N-80, N-80 Q & T, L-80, P-110  
  Connections: EUE, NUE, Buttress  

Premium Tubing Pup Joints - Seamless pup joints with premium connections are available in API and exotic alloy grades. Premium ends are threaded by the manufacturer or authorized licensee.

  Diameters: .75" through 4.5" nominal O.D.  
Weights: Standard or Heavy Wall
  Lengths: 2, 3, 4, 6, 8, 10, 12 ft. Standard  
  Grades: J-55, N-80, N-80 Q & T, L-80, P-110 and special grades  
  Connections: Premium threads available include Atlas Bradford, Baker Hughes, Hydril, Interlock, Kawasaki, Mannesmann, NKEL, NKK, OECO, TKC, VAM, and Tenaris  

Casing Pup Joints - Any length, weight, and grade available upon request.

  Diameters: 4.5" through 20" nominal O.D.
  Weights: Standard or Heavy Wall
Lengths: Custom lengths available from 2 ft. through 20 ft.
Connections: STC, LTC, Buttress and premium threads

Pup Joint Options:

  • Custom Sizes

  • Coating O.D./I.D.

  • Bullet Nose Thread Form

  • Perforations

  • Combinations Threads

  • Special Markings

  • Special Paint

  • Magnetic Particle

Inspection:

  • Special Thread Protection

  • Export Crating

  • Third Party Inspection

Special grades are available upon request including:

  • S-95

  • 9 chrome

  • 13 chrome

  • 21 chrome

  • 310 stainless

  • 316 stainless

  • 316L stainless

  • titanium

  • aluminum

  • exotic alloys

Perforated Pup Joints - Available with standard or special perforation spacings. Each joint has four rows of 3/8 inch holes drilled longitudinally along the tube.  Optional patterns, hole size, and lengths furnished upon request.

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  Diameters: 3.4" through 4.5" nominal O.D.
  Weights: Standard or Heavy Wall
  Lengths: As required
  Grades: J-55, N-80, N-80 Q & T, L-80, P-110 and special grades
  Connections: EUE, NUE, Buttress, Premium and T & C

Drill Pipe Pup Joints - Drill Pipe pup joints are integral-type made of AISI 4140/4145 modified alloy steel bar, fully heat treated to 285-341 BHN and 40 ft-lbs min. impact value. All connections are machined according to API specifications.

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When ordering or requesting a quote, please specify:

     * Nominal Size (See Diagram Section A)
     * Bore  (See Diagram Section B)
     * Tool Joint O.D. (See Diagram Section C)
     * Size, type, & location of connections
              (example: 4.5 " IF Box up x 4.5" Pin Down)
     * Length  (See Diagram Section G)
     * 18 Degrees tapered or s Plastic, pressed-steel or steel thread protectors
    

 

Crossover Drill Pipe Pup Joints

Standard Sizes (in/mm)Standard Sizes (in/mm)

Nominal Size
(A)
Bore
(B)
Tool Joint
O.D.
(C)
Connection
Size & Type
Elevator
Upset Dia.
(D)
Tong Space
Length
Box
(E)
Pin
(F)
Available Length* (G)
     ft     
mm
Approx.  Weight
lbs     
kg

3 1/2
88.90

2 1/4
57.15

4 3/4
120.65

NC38
(3 1/2 IF)

3 7/8
98.43

10 1/2
266.7
8
203.2
   5    1524  145     66
  10    3048 230   104
5
127.00
  15    4572  310   141
  20    6096 395   179
4
101.60
2 13/16
71.44
5 1/4
133.35
NC40
(4 FH)
4 3/16
106.36
10
254.0
7
177.8
   5    1524  180     82
  10    3048 290   132
5 1/2
139.70
  15    4572  395   179
20    6096 505   229
3 1/4
82.55
5 3/4
146.05
NC46
(4 IF)
4 1/2
114.30
10
254.0
7
177.8
   5    1524  170     77
10    3048 245   111
6
152.40
  15    4572  315   143
20    6096 390   177
4 1/2
114.30
3 1/4
82.55
6
152.40
NC46
(4 IF)
4 11/16
119.06
10
254.0
7
177.8
   5    1524  220   100
10    3048 350   159
6 1/4
158.75
  15    4572  480   218
20    6096 610   277
3 1/2
88.90
6 1/4
158.75
NC50
(4 1/2 IF)
5
127.00
10
254.0
7
177.8
   5    1524  205     93
10    3048 315   143

6 3/8
161.93

  15    4572  420    191
20    6096 525    238

5
127.00

3 1/2
88.90

6 3/8
161.93

NC50
(4 1/2 IF)

5 1/8
130.18

10
254.0

7
177.8

   5    1524  255     116
10    3048 425   193

6 1/2
165.1

  15    4572  595    270
20    6096 765    347

3 3/4
95.25

6 3/8
161.93

NC50
(4 1/2 IF)

5 1/8
130.18

10
254.0

7
177.8

   5    1524  230    104
10    3048 375   170

6 1/2
165.1

  15    4572  520    236
20    6096 665    302

* Other lengths are available upon request.

 info@CrossoverInc.com             (800) 486-6410  ~  (985) 878-6716               Fax (985) 878-6378