7
7 5/8 9 5/8 10 ¾ 10 3/8 16 20
Diámetro de paso (Drift) pg
5½
D.I. pg
4½ 5
Conexión
Peso lb/pg²
TR pg
GRADOS ESPECIALES DE TR ALTA RESISTENCIA Y AMBIENTES AMARGOS Tipo de rosca
15.1 15.1 18.0 17.00 20.00 26.0 26.0 29.0 29.0 32.0 32.0 35.0 35.0 39.00 39.00 47.00 53.5 55.5 72.0
3.826 3.826 4.267 4.892 4.778 6.276 6.276 6.184 6.184 6.094 6.094 6.094 6.094 6.394 6.625 8.681 8.535 9.760 12.347
3.701 3.071 4.151 4.767 4.653 6.151 6.151 6.059 6.059 5.969 5.969 5.879 5.879 6.500 6.500 8.525 8.379 9.604 12.191
Rdts Vam Tac-1 Hdseu Hdseu Hdseu Hdts Hdseu Hdts Hdseu Hdts Hdseu Hdts Hdseu Vam Hdseu Hdsfj -p Hdsfj -p Hdsfj -p
84.0 94.0
15.10 19.124
14.822 18.936
Buttress Buttress
Resistencia
D.E. pg
D.I. pg
4.750 4.750 5.445 5.900 6.00 7.444 7.313 7.572 7.313 7.572 7.344 7.572 7.344 8.250 8.504 10.165 9.750 10.875 13.5625
3.746 3.746 4.196 4.812 4.698 6.196 6.196 6.104 6.104 6.104 6.104 5.924 5.924 6.545 6.543 8.581 8.455 9.680 12.235
Tensión lb C-75
N-80
P-110
308,000 308,000 549,000 442,00 551,000 673,000 531,000 757,000 610,000 640,000 640,000
870,000 881,000 1,219,000
673,000 957,000 673,000 1,011,100
919,000 927,000 1,284,000
1,326,000 1,480,000
Roscas: Hdts = Hydril triple sello Hdseu = Hydril súper EU Hdsfj-p = Hydril súper Fj-p Tac-1 = Tamsa alto colapso Trc = Tamsa resistente a la corrosión Trc 95 HC = Tamsa resistente a la corrosión-alto colapso
839,000 842,000 842,000 1,231,000 1,601,000 1,145,000 1,159,000 1,605,000
Torsión pie-lb 3,200 5,790 7,600 6,000 6,000 8,500 6,500 8,500 6,500 12,000 8,500 8,500 8,500 9,000 13,000 6,200 12,000 15,000
Presión Interna lb/pg² 9,839 9,830 13,940 7,250 9,190 6,790 6,790 7,650 7,650 12,460 12,460 9,960 9,960 9,180 12,620 9,440 7,930 6,450 6,390
Colapso Lb/pg²
2,980 2,410
1,410 520
10,390 10,390 13,450 6,070 8,830 5,250 5,250 6,760 6,760 10,760 10,760 10,180 10,180 8,810 11,060 5,310 6,620 4,020 2,670