String Book - Logan Oil Tools

String Book - Logan Oil Tools String Book - Logan Oil Tools

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6 tUBing maKe-Up torQUe nL AtLAS BRADFoRD tC- S MInIMuM MAkE-up toRQuE * o.D. Weight grade — torque (ft-lb) (in) (lb/ft) J-55 C-75 & n-80 p- 05 4.70 & 5.30 1,300 2,000 2,400 2.375 5.95 & 6.20 1,800 2,500 3,000 7.70 2,600 3,200 3,800 6.50 1,700 2,600 3,000 2.875 7.90, 8.70, & 9.50 2,000 3,000 3,500 11.00 & 11.65 2,500 3,600 4,200 9.30 &10.30 2,300 3,200 4,100 3.500 12.95 2,800 3,700 4,700 15.80 & 16.70 3,000 4,000 5,000 4.000 11.00 13.40 3,000 3,500 4,000 4,500 4,500 5,500 12.75 & 13.50 2,900 4,000 5,000 15.50 3,500 4,500 5,600 4.500 16.40 4,000 6,000 6,500 19.20 5,000 6,000 7,200 21.60 5,000 6,000 7,500 * Data reprinted from 1983 NL Atlas Bradford Tubular Products Catalog.

tUBing maKe-Up torQUe nL AtLAS BRADFoRD IJ- S MInIMuM MAkE-up toRQuE * o.D. Weight grade — torque (ft/lb) (in) (lb/ft) J-55 C-75 & n-80 p- 05 4.7 1,100 1,300 1,500 5.3 1,300 1,500 1,700 2.375 5.95 1,500 1,700 1,900 6.2 1,700 1,900 2,100 7.7 2,000 2,200 2,400 6.5 1,600 1,800 2,200 7.9 2,200 2,600 3,000 8.7 2,600 3,000 3,500 2.875 9.5 3,000 3,500 4,000 11.0 3,600 4,000 4,400 11.65 4,000 4,500 5,000 9.3 2,200 2,600 3,000 10.3 2,600 3,000 3,500 3.500 12.95 3,000 3,500 4,000 15.8 4,000 4,500 5,000 16.7 4,500 5,000 5,500 11.0 2,400 2,800 3,200 4.000 13.4 3,200 3,600 4,000 22.5 4,000 4,500 5,000 12.75 2,500 3,000 3,500 13.5 3,000 3,500 4,000 15.5 3,500 4,000 4,500 4.500 16.9 4,000 4,500 5,000 19.2 4,500 5,000 5,500 21.6 5,000 5,500 6,000 * Data reprinted from 1983 NL Atlas Bradford Tubular Products Catalog. 6

tUBing maKe-Up torQUe<br />

nL AtLAS BRADFoRD IJ- S MInIMuM MAkE-up toRQuE *<br />

o.D. Weight grade — torque (ft/lb)<br />

(in) (lb/ft) J-55 C-75 & n-80 p- 05<br />

4.7 1,100 1,300 1,500<br />

5.3 1,300 1,500 1,700<br />

2.375 5.95 1,500 1,700 1,900<br />

6.2 1,700 1,900 2,100<br />

7.7 2,000 2,200 2,400<br />

6.5 1,600 1,800 2,200<br />

7.9 2,200 2,600 3,000<br />

8.7 2,600 3,000 3,500<br />

2.875 9.5 3,000 3,500 4,000<br />

11.0 3,600 4,000 4,400<br />

11.65 4,000 4,500 5,000<br />

9.3 2,200 2,600 3,000<br />

10.3 2,600 3,000 3,500<br />

3.500 12.95 3,000 3,500 4,000<br />

15.8 4,000 4,500 5,000<br />

16.7 4,500 5,000 5,500<br />

11.0 2,400 2,800 3,200<br />

4.000 13.4 3,200 3,600 4,000<br />

22.5 4,000 4,500 5,000<br />

12.75 2,500 3,000 3,500<br />

13.5 3,000 3,500 4,000<br />

15.5 3,500 4,000 4,500<br />

4.500 16.9 4,000 4,500 5,000<br />

19.2 4,500 5,000 5,500<br />

21.6 5,000 5,500 6,000<br />

* Data reprinted from 1983 NL Atlas Bradford Tubular Products Catalog.<br />

6

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