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R E D E F I N I N G R E L I A B I L I T Y T M

Hydril 511

Casing ConnectionBULLETIN 9501-D (REPLACES 9501-C)

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Hydril 511 Casing Features

For Surface Casing, Drilling and Horizontal Liners, and Wash Pipe Applications

Pipe body OD connection facili-

tates running, circulating, and

washing over. Boxes, machined

directly onto as-received pipe

ends, provide clearance for

washover and casing repair string

applications.

100% pipe body collapse

strength is created with the lubri-

cant seal of the dovetail threads.

Good structural capability is

provided with tension and bending

strengths of 55 - 65%, even on

thin walled pipe. Compression

strength exceeds tension.

A field-repairable seal is created

by the dovetail thread and lubri-

cant. The threads can be repaired

on location, reducing the number

of field rejects. The internal yield

rating exceeds the API alternate

hydrostatic test pressure.

Stabbing resistance of the pin

end face is maintained with the

nosed, stress relieved, and bored

ID. Pins are end drifted after man-

ufacture and retain an ID larger

than drift after make-up.

Salvage NUE tubing with the

Hydril 511 connection. Damaged

API connections can be recut to

the non-upset Hydril 511 retaining

suitable tension strength for many

applications.

U.S. and foreign patents apply.

Drilling and workover rig

compatible with commonly used

procedures and equipment.

Nubbin OD permits use of stan-

dard NUE collar-type elevators.

Washover pipe durability is

developed with the rugged, coarse

pitch thread and steep taper. The

coarse pitch resists cross thread-

ing for reliable make-up.

High compression rating provid-

ed by the reverse angle stab flank

of the dovetail threads makes

Hydril 511 suitable for use as

slotted liners in geothermal and

stream injection service.

Exceptional torque strength and

a positive torque stop virtually

eliminate pin end ID restrictions

caused by over-torque. The wide

torque range permits make-up

with rig tongs.

Rotate and washoverin deviated

holes without fear of structural

failure. The high strength of the

dovetail Wedge Thread pro-

vides superior performance in

combined torsion, bending, and

tension or compression.

Economical running of drilling

liners is achieved by using the

rig equipment. The field service-

able sealing system and wide

torque range lend Hydril 511 to rig

operations.

Robust pin nose strength allows

pin to withstand the weight of two

or three joints when being stood

back in the derrick prior to running

double-joint or triple-joint stands

with or without thread protectors

on offshore floaters.

PIN

BOX

2006 Hydril Company LP All Rights Reserved.

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Tensile strength calculated on J-55 = 75 ksi, K-55/L-80 = 95 ksi, N-80 = 100 ksi, HC-95 = 110 ksi, P-110 = 125 ksi ultimate.

* For this item bore will pass popular oversize drift.

] Interchangeable where bracketed.

(1) This weight has a box OD 0.063 larger than nominal pipe OD.

(2) This weight has a box OD 0.031 larger than nominal pipe OD.

18'' 117.00 Lbs/Ft and 128.00 Lbs/Ft are interchangeable with 17.875'' 105.00 Lbs/Ft and 121.00 Lbs/Ft Hydril 521.

Hydril 511 Performance DataPIPE

Size OD & Weight

(Nominal)

InchesInches

ID (Nom.)K-55/

L-80HC-95 P-110 Q-125N-80

HYDRIL 511 TENSILE CAPACITY MINIMUM PARTING LOAD

Critical

Section

Area

Make-up

Loss

Threads

per InchPin ID

(Bored)Drift

Wall

Thickness

Plain End

Weight

Inches

CONNECTION

Inches Inches Inches Sq In 1000 Lbs1000 Lbs1000 Lbs1000 Lbs1000 Lbs1000 Lbs

J-55

2.063 3.25(1) 3.18 0.156 1.751 1.657 1.686 2.27 4.09 0.564 42 54 56 62 71

2.063 4.50(1) 4.42 0.225 1.613 1.519 1.548 2.27 4.09 0.788 75 79 87 99

2.375 4.60(2) 4.44 0.190 1.995 1.901 1.930 2.27 4.09 0.781 59 74 78 86 98

2.375 5.10(2) 5.03 0.218 1.939 1.845 1.887 2.27 4.09 0.899 67 85 90 99 112

2.875 6.40 6.17 0.217 2.441 2.347 2.377 2.27 4.09 0.996 75 95 100 110 1253.500 7.70 7.58 0.216 3.068 2.943 2.973 2.74 4.09 1.227 92 117 123 135

3.500 9.20 8.81 0.254 2.992 2.867 2.897 2.74 4.09 1.578 118 150 158 174 197

3.500 10.20 9.92 0.289 2.922 2.797 2.827 2.74 4.09 1.760 132 167 176 194 220

4.000 9.50 9.12 0.226 3.548 3.423 3.454 2.74 4.09 1.657 124 157 166 182

4.000 11.00 10.47 0.262 3.476 3.351 3.382 2.74 4.09 1.902 143 181 190 209 238

4.000 11.60(2) 11.35 0.286 3.428 3.303 3.334 2.74 4.09 2.035 153 193 204 224 254

4.500 10.50 10.24 0.224 4.052 3.927 3.959 2.74 4.09 1.902 143 181

4.500 11.00 10.80 0.237 4.026 3.901 3.934 2.74 4.09 2.058 154 196 206 226 257

4.500 11.60 11.36 0.250 4.000 3.875 3.908 2.74 4.09 2.111 158 201 211 232 264

4.500 12.60 12.25 0.271 3.958 3.833 3.865 2.67 3.45 2.096 157 199 210 231 262

4.500 13.50 13.05 0.290 3.920 3.795 3.827 2.67 3.45 2.326 174 221 233 256 291

4.500 15.10 15.00 0.337 3.826 3.701 3.733 3.04 3.36 2.696 256 270 297 337

5.000 15.00 14.88 0.296 4.408 4.283 4.317 2.67 3.45 2.654 199 252 265 292 332

5.000 18.00 17.95 0.362 4.276 4.151 4.185 3.62 3.36 3.311 315 331 364 414

5.500 15.50 15.36 0.275 4.950 4.825 4.860 2.67 3.45 2.727 205 259 273

5.500 17.00 16.89 0.304 4.892 4.767 4.802 2.67 3.45 3.021 227 287 302 332 378

5.500 20.00 19.83 0.361 4.778 4.653 4.688 3.24 3.45 3.636 345 364 400 455

5.750 18.00 18.14 0.312 5.126 5.001 5.036 2.67 3.45 3.196 240 304 320 352 400

5.750 21.80 21.55 0.375 5.000 4.875 4.910 3.70 3.28 3.885 291 369 389 427 486

5.750 24.20 23.93 0.420 4.910 4.785 4.820 3.70 3.28 4.202 315 399 420 462 525

6.000 20.00 19.66 0.324 5.352 5.227 5.263 3.04 3.36 3.515 264 334 352 387 439

6.000 23.00 22.83 0.380 5.240 5.115 5.151 3.10 3.29 4.026 302 382 403 443 503

6.625 24.00 23.60 0.352 5.921 5.796 5.832 3.62 3.36 4.393 329 417 439 483 549

6.625 28.00 27.67 0.417 5.791 5.666 5.702 3.70 3.28 4.871 463 487 536 609

7.000 23.00 22.65 0.317 6.366 6.250 6.286* 3.04 3.36 4.045 303 384 405 445 506

7.000 26.00 25.69 0.362 6.276 6.151 6.187 3.70 3.28 4.595 345 437 460 505 574

7.000 29.00 28.75 0.408 6.184 6.059 6.095 3.69 3.29 5.124 384 487 512 564 641

7.625 26.40 25.59 0.328 6.969 6.844 6.881 3.04 3.36 4.633 347 440 463 510

7.625 29.70 29.06 0.375 6.875 6.750 6.787 3.70 3.28 5.218 391 496 522 574 652

7.625 33.70 33.07 0.430 6.765 6.640 6.677 4.14 2.94 5.841 555 584 643 730

8.000 31.00 30.57 0.375 7.250 7.125 7.168 3.70 3.28 5.525 414 525 553 608 691

8.125 32.50 31.07 0.375 7.375 7.250 7.293 3.70 3.28 5.581 419 530 558 614 698

8.125 35.50 34.59 0.420 7.285 7.160 7.203 3.69 3.29 6.199 465 589 620 682 7758.125 39.50 38.46 0.470 7.185 7.060 7.103 4.14 2.94 6.741 506 640 674 742 843

8.625 32.00 31.13 0.352 7.921 7.875 7.918* 3.24 3.45 5.242 393 498 524

8.625 36.00 35.17 0.400 7.825 7.700 7.743 3.69 3.29 6.348 476 603 635 698 794

8.625 40.00 39.33 0.450 7.725 7.625 7.668* 4.14 2.94 6.777 644 678 745 847

9.000 40.00 38.96 0.425 8.150 8.025 8.069 3.69 3.29 7.120 534 676 712 783 890

9.625 40.00 38.97 0.395 8.835 8.750 8.794* 3.70 3.28 6.824 512 648 682 751 853

9.625 43.50 42.73 0.435 8.755 8.625 8.669* 3.69 3.29 7.849 589 746 785 863 981

9.625 47.00 46.18 0.472 8.681 8.525 8.569 4.14 2.94 8.306 789 831 914 1038

10.750 45.50 44.26 0.400 9.950 9.875 9.922* 3.70 3.28 7.671 575 729 767 844 959

10.750 51.00 49.55 0.450 9.850 9.694 9.741 4.14 2.94 9.159 687 870 916 1007 1145

10.750 55.50 54.26 0.495 9.760 9.625 9.672* 4.14 2.94 9.629 915 963 1059 1204

10.750 60.70 59.45 0.545 9.660 9.504 9.551 4.97 2.65 11.258 1070 1126 1238 1407 1520

10.750 65.70 64.59 0.595 9.560 9.500 9.547* 4.97 2.65 11.318 1075 1132 1245 1415 1528

11.750 60.00 58.87 0.489 10.772 10.625 10.674* 4.65 2.61 10.499 997 1050 1155 1312 1417

11.750 65.00 64.03 0.534 10.682 10.625 10.674* 4.65 2.61 10.499 997 1050 1155 1312 1417

11.875 58.80 57.30 0.470 10.935 10.875 10.926 4.14 2.94 9.356 889 936 1029 1170 126311.875 71.80 70.26 0.582 10.711 10.625 10.675* 4.97 2.65 12.658 1203 1266 1392 1582 1709

16.000 95.00 93.38 0.566 14.868 14.750 14.807 4.97 2.65 17.416 1655 1742 1916 2177 2351

16.000 96.00 94.81 0.575 14.850 14.750 14.807 4.97 2.65 17.416 1655 1742 1916 2177 2351

16.000 102.90 102.72 0.625 14.750 14.562 14.621 5.60 2.35 19.186 1823 1919 2110 2398 2590

16.000 109.00 107.60 0.656 14.688 14.500 14.559 5.60 2.35 20.608 1958 2061 2267 2576 2782

18.000 117.00 116.09 0.625 16.750 16.562 16.625 5.60 2.35 21.195 2014 2120 2331 2649 2861

18.000 128.00 127.32 0.688 16.624 16.500 16.563 5.60 2.35 22.813 2167 2281 2509 2852 3080

18.625 123.40 120.26 0.625 17.375 17.187 17.254 5.60 2.35 22.801 2166 2280 2508 2850 3078

18.625 136.00 132.84 0.693 17.239 17.051 17.118 5.60 2.35 25.283 2402 2528 2781 3160 3413

18.625 139.00 137.81 0.720 17.185 16.997 17.064 5.60 2.35 25.563 2428 2556 2812 3195 3451

Inches Lbs/Ft

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Hydril 511 Efficiency and Torque Values

HYDRIL HYDRIL INTERNATIONAL TUBULAR SALES

Houston, Texas Aberdeen, Scotland

Telephone: 281.985.3412 Telephone: +44.1224.299.554

Fax: 281.985.3376 Fax: +44.1224.299.578

E-mail: tubularsales@hydril.com www.hydril.com E-mail: hits@hydril.com

The minimum and target makeup torque values apply to all grades of steel. An appropriate safety factor should be applied to these yield torque values.

Size (OD)

& Weight

(Nominal)Bending/

Tension

Comp-

ressionInternal Yield Minimum Target P-110 Q-125

Wall

Thick-

ness

CONNECTIONPIPE

Efficiency Make-up Torque Yield Torque (Maximum Torque)

J-55/

K-55

N-80/

L-80T-95/

HC-95Inches Lbs/Ft Inches % % % Ft-Lbs Ft-Lbs Ft-Lbs Ft-Lbs Ft-Lbs Ft-Lbs Ft-Lbs

2.063 3.25 0.156 60.3 81.6 100.0 450 500 1000 1500 1800 2100

2.063 4.50 0.225 60.7 73.6 100.0 600 700 1400 1700 1900

2.375 4.60 0.190 59.9 75.0 99.6 550 600 1300 1900 2300 2700

2.375 5.10 0.218 60.9 75.0 98.7 600 700 1300 1900 2300 2700

2.875 6.40 0.217 55.0 67.8 99.4 700 800 2000 2800 3400 3900

3.500 7.70 0.216 55.1 67.9 98.2 1000 1200 3800 5600 6600

3.500 9.20 0.254 60.9 72.0 100.0 1200 1400 3800 5600 6600 7600

3.500 10.20 0.289 60.4 72.3 93.8 1400 1600 3800 5600 6600 7600

4.000 9.50 0.226 61.8 74.0 100.0 1300 1500 5200 7500 8900

4.000 11.00 0.262 61.8 75.0 94.0 1500 1700 5200 7500 8900 10300

4.000 11.60 0.286 61.0 78.6 93.6 1700 2000 5200 7500 8900 10300

4.500 10.50 0.224 63.2 75.3 100.0 1500 1700 6700

4.500 11.00 0.237 64.8 76.2 100.0 1600 1800 6700 9700 11500 13300

4.500 11.60 0.250 63.2 77.1 95.0 1600 1800 6700 9700 11500 13300

4.500 12.60 0.271 58.2 73.7 100.0 1700 2000 7100 10300 12200 14100

4.500 13.50 0.290 60.6 75.2 100.0 1800 2100 7100 10300 12200 14100

4.500 15.10 0.337 61.2 73.7 100.0 2400 2800 11600 13800 16000

5.000 15.00 0.296 60.7 74.9 100.0 2000 2300 8800 12800 15200 17700

5.000 18.00 0.362 62.8 74.5 100.0 3500 4000 18300 21700 25000

5.500 15.50 0.275 60.4 75.5 100.0 2000 2300 10800 15700

5.500 17.00 0.304 60.9 74.6 100.0 2200 2500 10800 15700 18600 21600

5.500 20.00 0.361 62.4 74.0 100.0 3400 3900 20100 23900 280005.750 18.00 0.312 60.0 73.3 100.0 2300 2600 11800 17200 20400 23600

5.750 21.80 0.375 61.4 74.4 100.0 4500 5200 19800 29000 34000 40000

5.750 24.20 0.420 59.7 71.4 100.0 5000 5800 19400 28000 34000 39000

6.000 20.00 0.324 60.8 73.5 100.0 3100 3600 14800 21600 26000 30000

6.000 23.00 0.380 60.0 73.1 100.0 3900 4500 17100 24800 30000 34000

6.625 24.00 0.352 63.3 75.0 100.0 4400 5100 23000 34000 40000 46000

6.625 28.00 0.417 59.9 71.5 100.0 5700 6600 38000 46000 53000

7.000 23.00 0.317 60.8 73.7 100.0 3300 3800 20600 30000 36000 41000

7.000 26.00 0.362 60.9 74.2 100.0 5200 6000 30000 43000 51000 59000

7.000 29.00 0.408 60.6 72.8 100.0 5800 6700 30000 43000 51000 59000

7.625 26.40 0.328 61.6 74.0 100.0 3700 4300 24600 36000 42000

7.625 29.70 0.375 61.1 73.8 100.0 5900 6800 36000 52000 62000 72000

7.625 33.70 0.430 60.1 73.1 100.0 7600 8700 59000 70000 81000

8.000 31.00 0.375 61.5 74.1 100.0 6300 7200 40000 58000 69000 80000

8.125 32.50 0.375 61.1 73.7 100.0 6400 7400 41000 59000 70000 81000

8.125 35.50 0.420 61.0 72.5 100.0 7000 8100 41000 59000 70000 81000

8.125 39.50 0.470 59.6 71.4 99.4 8900 10200 46000 67000 80000 92000

8.625 32.00 0.352 57.3 68.8 91.5 4800 5500 36000 53000

8.625 36.00 0.400 61.4 73.6 100.0 7000 8100 46000 67000 80000 93000

8.625 40.00 0.450 58.6 70.9 97.4 8800 10100 77000 91000 105000

9.000 40.00 0.425 62.2 73.5 100.0 7900 9100 51000 73000 87000 101000

9.625 40.00 0.395 59.6 71.4 95.6 7600 8700 58000 84000 100000 116000

9.625 43.50 0.435 62.5 73.6 100.0 8400 9700 58000 84000 100000 116000

9.625 47.00 0.472 61.2 72.8 100.0 10400 12000 95000 113000 131000

10.750 45.50 0.400 59.0 70.6 93.8 11000 12700 74000 108000 128000 148000

10.750 51.00 0.450 62.9 74.9 100.0 14000 16100 83000 120000 143000 165000

10.750 55.50 0.495 60.4 71.3 96.7 16000 18400 120000 143000 165000

10.750 60.70 0.545 64.4 75.6 100.0 21000 24200 144000 170000 197000 224000

10.750 65.70 0.595 59.6 69.9 95.6 23000 26500 144000 170000 197000 224000

11.750 60.00 0.489 60.7 74.0 100.0 20000 23000 172000 204000 237000 269000

11.750 65.00 0.534 55.8 68.0 91.6 21000 24200 172000 204000 237000 269000

11.875 58.80 0.470 55.6 66.1 93.0 18000 20700 149000 176000 204000 232000

11.875 71.80 0.582 61.3 71.5 97.1 25000 28800 177000 210000 243000 276000

16.000 95.00 0.566 63.5 73.6 97.8 36000 41000 230000 330000 390000 450000 511000

16.000 96.00 0.575 62.5 72.5 96.3 37000 43000 230000 330000 390000 450000 51100016.000 102.90 0.625 63.6 75.1 100.0 45000 52000 280000 400000 480000 550000 625000

16.000 109.00 0.656 65.2 76.2 100.0 47000 54000 280000 400000 480000 550000 625000

18.000 117.00 0.625 62.1 73.6 100.0 52000 60000 352000 512000 607000 703000 799000

18.000 128.00 0.688 61.0 71.5 100.0 58000 67000 352000 512000 607000 703000 799000

18.625 123.40 0.625 64.5 75.7 100.0 55000 63000 380000 550000 650000 750000 852000

18.625 136.00 0.693 64.8 74.9 100.0 61000 70000 380000 550000 650000 750000 852000

18.625 139.00 0.720 63.1 75.5 96.7 63000 72000 380000 550000 650000 750000 852000