String Book - Logan Oil Tools
String Book - Logan Oil Tools String Book - Logan Oil Tools
0 KeLLy WeightS — poUnDS per foot (DRIVE SECtIon) tRI-kELLy ® — thREE-SIDED kELLyS Bore of tri-kelly (in) Size - / - / - / - / - / -7/8 - / - / 3-1/2 33.04 30.85 … … … … … … … … … 4-1/4 51.44 49.27 46.77 43.93 … … … … … … … 5-1/4 … … … … … 67.86 65.98 64.04 59.86 … … 6 … … … … … … … … … 82.15 72.15 SQuARE kELLyS Across Bore of Square kelly (in) Flat - / 6 - / - / - / - / - / - / -7/8 - / - / 2-1/2 18.3 17.1 … … … … … … … … … … 3 … 25.8 24.0 21.8 … … … … … … … … 3-1/2 … … 35.6 33.5 31.0 28.2 … … … … … … 4-1/4 … … … … … 47.9 44.7 41.3 … … … … 5-1/4 … … … … … … … 73.5 71.6 69.7 65.5 61.0 6 … … … … … … … … … … … 89.6 hEXAgonAL kELLyS Across Bore of hexagonal kelly (in) Flat - / - / - / - / - / - / -7/8 - / - / 3 22.3 20.5 … … … … … … … … … … 3-1/2 … 30.1 27.9 … … … … … … … … … 3-3/4 … 35.3 33.2 30.7 … … … … … … … … 4-1/4 … … … … 39.6 … … … … … … … 4-27/32 … … … … 56.4 … … … … … … … 5-1/4 … … … … … … 60.9 59.0 57.1 52.9 … … 6 … … … … … … … … … … 73.2 63.2
BUoyancy factor for SteeL pipe Fluid (lb/gal) Buoyancy Factor 6.0 .9083 6.2 .9053 6.4 .9022 6.6 .8991 6.8 .8961 7.0 .8930 7.2 .8900 7.4 .8869 7.6 .8839 7.8 .8808 8.0 .8778 8.2 .8747 8.33 * .8727 8.4 .8716 8.6 .8686 8.8 .8655 9.0 .8625 9.2 .8594 9.4 .8564 9.6 .8533 9.8 .8502 10.0 .8472 10.2 .8441 10.4 .8411 10.6 .8380 10.8 .8350 11.0 .8319 11.2 .8289 11.4 .8258 11.6 .8227 11.8 .8197 12.0 .8166 12.2 .8136 12.4 .8105 12.6 .8075 12.8 .8044 Fluid (lb/gal) Buoyancy Factor 13.0 .8013 13.2 .7983 13.4 .7952 13.6 .7922 13.8 .7891 14.0 .7861 14.2 .7830 14.4 .7800 14.6 .7769 14.8 .7738 15.0 .7708 15.2 .7677 15.4 .7647 15.6 .7616 15.8 .7586 16.0 .7555 16.2 .7524 16.4 .7494 16.6 .7463 16.8 .7433 17.0 .7402 17.2 .7372 17.4 .7341 17.6 .7311 17.8 .7280 18.0 .7249 18.2 .7219 18.4 .7188 18.6 .7158 18.8 .7127 19.0 .7097 19.2 .7066 19.4 .7035 19.6 .7005 19.8 .6974 20.0 .6944 * Weight of water @ 68°F (20°C) Buoyancy Factor is used to compensate for loss of weight when steel tubulars are immersed in fluid. Applicable only when steel tubulars are completely filled with fluid. 0
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- Page 75 and 76: tUBing maKe-Up torQUe VALLouREC VAM
- Page 77 and 78: atLaS BraDforD tUBing jointS A Size
- Page 79 and 80: tUBing preSSUre rating Internal yie
- Page 81 and 82: StanDarD SteeL pipe SizeS Standard
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- Page 85 and 86: threaDeD anD coUpLeD-type caSing Si
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- Page 103: 120° KeLLy croSS-Section DimenSion
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- Page 119 and 120: eLevator anD tooL joint inSpection
- Page 121: Baash-Ross, Web Wilson, Hillman-Kel
BUoyancy factor for SteeL pipe<br />
Fluid (lb/gal) Buoyancy Factor<br />
6.0 .9083<br />
6.2 .9053<br />
6.4 .9022<br />
6.6 .8991<br />
6.8 .8961<br />
7.0 .8930<br />
7.2 .8900<br />
7.4 .8869<br />
7.6 .8839<br />
7.8 .8808<br />
8.0 .8778<br />
8.2 .8747<br />
8.33 * .8727<br />
8.4 .8716<br />
8.6 .8686<br />
8.8 .8655<br />
9.0 .8625<br />
9.2 .8594<br />
9.4 .8564<br />
9.6 .8533<br />
9.8 .8502<br />
10.0 .8472<br />
10.2 .8441<br />
10.4 .8411<br />
10.6 .8380<br />
10.8 .8350<br />
11.0 .8319<br />
11.2 .8289<br />
11.4 .8258<br />
11.6 .8227<br />
11.8 .8197<br />
12.0 .8166<br />
12.2 .8136<br />
12.4 .8105<br />
12.6 .8075<br />
12.8 .8044<br />
Fluid (lb/gal) Buoyancy Factor<br />
13.0 .8013<br />
13.2 .7983<br />
13.4 .7952<br />
13.6 .7922<br />
13.8 .7891<br />
14.0 .7861<br />
14.2 .7830<br />
14.4 .7800<br />
14.6 .7769<br />
14.8 .7738<br />
15.0 .7708<br />
15.2 .7677<br />
15.4 .7647<br />
15.6 .7616<br />
15.8 .7586<br />
16.0 .7555<br />
16.2 .7524<br />
16.4 .7494<br />
16.6 .7463<br />
16.8 .7433<br />
17.0 .7402<br />
17.2 .7372<br />
17.4 .7341<br />
17.6 .7311<br />
17.8 .7280<br />
18.0 .7249<br />
18.2 .7219<br />
18.4 .7188<br />
18.6 .7158<br />
18.8 .7127<br />
19.0 .7097<br />
19.2 .7066<br />
19.4 .7035<br />
19.6 .7005<br />
19.8 .6974<br />
20.0 .6944<br />
* Weight of water @ 68°F (20°C)<br />
Buoyancy Factor is used to compensate for loss of weight when steel tubulars are immersed in fluid.<br />
Applicable only when steel tubulars are completely filled with fluid.<br />
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