|
Dimension of Drill Pipe |
|||||||||
|
Outer Diameter |
Nominal Weight |
Calculated Weight |
Grade |
Wall Thickness |
Upset Type |
Tool Joint Designation |
|||
|
in |
mm |
lb/ft |
kg/m |
in |
mm |
||||
|
2-3/8” |
60.3 |
6.65 |
6.26 |
9.32 |
E.X.G.S |
0.280 |
7.11 |
EU |
NC26 |
|
2-7/8" |
70.3 |
10.4 |
9.72 |
14.48 |
E.X.G.S |
0.362 |
9.19 |
EU |
NC31 |
|
3-1/2" |
88.9 |
13.3 |
12.31 |
18.34 |
E.X.G.S |
0.368 |
9.35 |
EU |
NC38 |
|
4" |
101.6 |
14 |
12.93 |
19.26 |
E.X.G.S |
0.330 |
8.38 |
IU,EU |
NC40 |
|
4-1/2" |
114.3 |
16.6 |
14.98 |
22.31 |
E.X.G.S |
0.337 |
8.56 |
EU,IEU |
NC46,NC50 |
|
4-1/2" |
114.3 |
20 |
18.69 |
27.84 |
E.X.G.S |
0.430 |
10.92 |
EU |
NC50 |
|
5" |
127.0 |
19.5 |
17.93 |
26.71 |
E.X.G.S |
0.362 |
9.19 |
IEU |
NC50 |
|
5" |
127.0 |
25.6 |
24.03 |
35.79 |
E.X.G.S |
0.500 |
12.70 |
IEU |
NC50 |
|
5-1/2" |
139.7 |
21.9 |
19.81 |
29.51 |
E.X.G.S |
0.361 |
9.17 |
IEU |
5-1/2"FH IF |
|
5-1/2" |
139.7 |
24.7 |
22.54 |
22.57 |
E.X.G.S |
0.415 |
10.54 |
IEU |
5-1/2"FH IF |
|
6-5/8" |
168.3 |
25.2 |
22.19 |
33.05 |
E.X.G.S |
0.330 |
8.38 |
IEU |
6-5/8"FH |
|
6-5/8" |
168.3 |
27.7 |
24.21 |
36.06 |
E.X.G.S |
0.362 |
9.19 |
IEU |
6-5/8"FH |
|
Dimension of Drill Collar |
|
Dimension of HWDP |
|||
|
OD |
API STANDARDCONNECTION |
|
OD（inch） |
"API STANDARD |
|
|
3 1/8 |
NC23-31 |
|
CONNECTION" |
"NON API STANDARD |
|
|
3 1/2 |
NC26-35 |
|
CONNECTION" |
|
|
|
4 1/8 |
NC31-41 |
|
3 1/2 |
NC38 |
HLDS38 |
|
4 3/4 |
NC35-47 |
|
4 |
NC40 |
HLDS40 |
|
5 |
NC34-50 |
|
4 1/2 |
NC46 |
HLDS46 |
|
6 |
NC44-60 |
|
5 |
NC50 |
HLDS50 |
|
6 1/4 |
NC44-62 |
|
|
|
|
|
6 1/4 |
NC46-62 |
|
|
|
|
|
6 1/2 |
NC46-65 |
|
|
|
|
|
6 3/4 |
NC46-67 |
|
|
|
|
|
7 |
NC50-72 |
|
|
|
|
|
7 1/4 |
NC56-77 |
|
|
|
|
|
7 3/4" |
NC56-80 |
|
|
|
|
|
8" |
6 5/8 REG |
|
|
|
|
|
8 1/4" |
NC61-90 |
|
|
|
|
|
9" |
7 5/8 REG |
|
|
|
|
|
9 3/4" |
NC70-97 |
|
|
|
|
|
10" |
NC70-100 |
|
|
|
|
|
11" |
8 5/8 REG |
|
|
|
|
