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DRILL PIPE USA™
TEL:
281-370-7447 – FAX: 281-576-1150
Houston, Texas
Email: pipe@drillpipe.us
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Drill Pipe USA distributes virtually all sizes of drill
pipe for all your drilling needs. In many of the more popular sizes, Drill Pipe
USA
is a stocking distributor of the most popular sizes and we also supply drill
collars and hevi-wate pipe. We import from the best
mills from Japan, China, USA and other major mills around the world. Please let
us quote your next drill string and we look forward to doing business with you.
Casing
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OCTG (API-5CT & Premium)
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DPU can supply 200,000 metric tons of Casing
pipes each year by two production lines in Japan and China with maximum OD
of 20 Inch. Besides standard API grades of Casings and couplings, DPU can produce special grade sour service and air
tight couplings.

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Casing Specification (1)
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OD
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Weight
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OD
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Wall Thickness
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End Type
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Steel Grade
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ln.
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mm
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ln.
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mm
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H-40
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J-55 K-55
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L-80 C-95
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N-80
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C-90 T-95
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P-110
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Q-125
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4 1/2"
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9.5
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4.500
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114.30
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0.205
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5.21
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S
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S
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--
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--
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--
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--
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--
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10.50
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4.500
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114.30
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0.224
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5.69
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--
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SB
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--
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--
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--
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--
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--
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11.60
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4.500
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114.30
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0.250
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6.35
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--
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SLB
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LB
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LB
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LB
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LB
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--
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13.50
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4.500
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114.30
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0.290
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7.37
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--
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--
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LB
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LB
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LB
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LB
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--
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15.10
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4.500
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114.30
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0.337
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8.56
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--
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--
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--
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--
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--
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LB
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LB
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5"
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18.00
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5.000
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127.00
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0.362
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9.19
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--
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--
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LB
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LB
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LB
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LB
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LB
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5-1/2"
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17.00
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5.500
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139.70
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0.304
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7.72
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--
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SLB
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LB
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LB
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LB
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LB
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--
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20.00
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5.500
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139.70
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0.361
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9.17
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--
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--
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LB
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LB
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LB
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LB
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--
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23.00
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5.500
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139.70
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0.415
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10.54
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--
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--
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LB
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LB
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LB
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LB
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LB
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Casing Specification (2)
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OD
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Weight
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OD
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Wall Thickness
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End Type
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Steel Grade
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ln.
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mm
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ln.
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mm
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H-40
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J-55 K-55
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L-80 C-95
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N-80
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C-90 T-95
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P-110
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Q-125
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7"
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23.00
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7
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177.8
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0.300
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7.62
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S
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--
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--
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--
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--
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--
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--
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26.00
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7
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1 77.8
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0.328
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8.33
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--
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SLB
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LB
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LB
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LB
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LB
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--
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29.00
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7
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1 77.8
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0.375
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9.53
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--
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--
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L B
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LB
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LB
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LB
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--
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32.00
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7
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177. 8
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0.430
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10.92
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--
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--
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LB
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LB
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LB
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LB
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--
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35.00
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7
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177. 8
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0.500
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12.70
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--
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--
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LB
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LB
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LB
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LB
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LB
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9-5/8"
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40.00
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9.625
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244.48
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0.395
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10.03
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--
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SLB
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LB
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LB
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LB
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--
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--
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43.50
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9.625
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244.48
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0.435
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11.05
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--
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--
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LB
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LB
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LB
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LB
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--
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47.00
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9.625
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244.48
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0.472
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11.99
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--
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--
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LB
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LB
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LB
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LB
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LB
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53.50
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9.625
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244.48
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0.545
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13.84
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--
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--
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LB
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LB
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LB
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LB
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LB
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58.40
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9.625
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244.48
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0.595
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15.11
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--
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--
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LB
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LB
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LB
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LB
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LB
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Casing Specification (3)
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OD
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Weight
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OD
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Wall Thickness
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End Type
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Steel Grade
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ln.
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mm
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ln.
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mm
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H-40
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J-55 K-55
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L-80 C-95
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N-80
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P-110
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Q-125
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10-3/4 "
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51.00
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10.75
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273.05
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0.450
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11.43
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--
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SB
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SB
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SB
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SB
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--
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55.50
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10.75
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273.05
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0.495
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12.57
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--
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--
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SB
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SB
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SB
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--
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60.70
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10.75
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273.05
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0.545
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13.84
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--
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--
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--
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--
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SB
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SB
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13 3/8 "
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48.00
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13.375
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339.73
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0.330
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8.38
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S
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--
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--
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--
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--
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--
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54.50
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13.375
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339.73
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0.380
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9.65
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--
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SB
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--
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--
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--
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--
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61.00
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13.375
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339.73
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0.430
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10.92
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--
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SB
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--
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--
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--
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--
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68.00
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13.375
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339.73
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0.480
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12.19
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--
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SB
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SB
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SB
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SB
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--
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72.00
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13.375
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339.73
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0.514
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13.06
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--
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--
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SB
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SB
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SB
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SB
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16 "
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18-5/8 "
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20 "
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P -- Plain; S -- STC; L -- LTC; B -- BTS
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© 2006 - All Rights Reserved
Drill Pipe USA™ is a Trademark of
Wesley Holley RBI Industries LLC.