BORES FOR DRILL COLLARS WITH ZIP LIFT RECESS

Drill Collar O.D. Bore Code Top Bore "A" Bevel "C" Bottom Bore "B" Type Elev. Cap. In Tons Nom. Height "D"
4 1/8 177 3 13/16 1/16 4 1/4 TA       TA     SLX 100   65       100 10             9                 9 1/4
4 3/4 435 4 3/8 1/16 4 7/8 TA       TA     SLX 100     65       100 10             9                 9 1/4
5 1/4 179 4 7/8 1/16 5 3/8 SLX 100 9 1/4
5 1/2 180 5 1/8 1/16 5 5/8 SLX 100 9 1/4
5 3/4 181 5 1/4 1/16 5 7/8 SLX 100 9 1/4
6   362 5 1/2 1/16 6 1/8 SLA   SLX       TA 100   100     150 11 3/8       9 1/4         12 3/8
6 1/4 337 5 3/4 1/16 6 3/8 SLA   SLX       TA 100   150     150 11 3/8         11 1/4       12 3/8
6 1/2 373 6   1/16 6 5/8 SLA   SLX       TA 100   150     150 11 3/8         11 1/4       12 3/8
6 3/4 387 6   3/16 3/32 6 7/8 SLA   SLX       TA 100   150     150 11 3/8       11 1/4         12 3/8
7   361 6   7/16 3/32 7 1/8 SLA   SLX       TA 100   150     150 11 3/8       11 1/4         12 3/8
7 1/4 357 6 11/16 3/32 7 3/8 SLA   SLX       TA 100   150     150 11 3/8       11 1/4         12 3/8
7 1/2 188 6 15/16 3/32 7 5/8 SLA   SLX       TA 100   150     150 11 3/8       11 1/4         12 3/8
7 3/4 339 7   3/16 3/32 7 7/8 SLA   SLX       TA 100   150     150 11 3/8       11 1/4         12 3/8
8   336 7   7/16 3/32 8 1/8 SLA   SLX       TA 100   150     150 11 3/8       11 1/4         12 3/8
8 1/4 422 7 11/16 3/32 8 3/8 SLA   SLX       TA 100   150     150 11 3/8       11 1/4         12 3/8
8 1/2 426 7 15/16 3/32 8 5/8 SLA   SLX       TA 100   150     150 11 3/8       11 1/4         12 3/8
9   427 8 3/8 1/8 9 1/8 SLX 150 11 1/4
9 1/2 370 8 7/8 1/8 9 5/8 SLX 150 11 1/4
10   195 9 3/8 1/8 10 1/8 SLX 150 11 1/4
11 1/4 196 10 5/8 1/8 11 3/8 SLX 150 11 1/4

 

 

BORE CODES & DIMENSIONS FOR COLLAR-TYPE ELEVATORS

Bore Code Top Bore Bottom Bore
101 3 3/8 3 1/8
102 3 13/16 3 3/4
103 4   1/16 3 3/4
104 4   5/16 4 1/4
105 4 13/16 4 3/4
106 5   5/16 5 1/4
107 5 7/8 5 13/16
108 3 1/8 3 1/8
109 2 5/8 2 5/8
110 2 3/4 2 3/4
111 3 1/2 3 1/2
112 3   1/16 3   1/16
113 5 11/16 5 11/16
114 6 1/4 6 1/4
115 2 13/16 2 13/16

 

 

BORE CODES FOR DRILL PIPE

DRILL PIPE DATA Tool Joint BORE CODE
Size Type Upset Square Sholder 18⁰ Tapered Shoulder
2 3/8 IU API Reg. 109
EU NC26 (IF)   WO           OH               SL-H90 110 116
2 7/8 IU API Reg.     XH 108 117
EU NC31 (IF)           WO           OH           SL-H90 101 118
3 1/2 IU API Reg.     API FH 102 119
EU NC38 (IF)           WO           OH           SL-H90 103 120
4 IU NC40 (FH)     H90 104 121
EU NC46 (IF)       WO           OH 105 122
4 1/2                                      IU                     IEU NC46 (XH)     FH             H90 105 122
EU NC50 (IF)           WO             OH 106 123
5 IEU NC50 (XH)         4 1/2 IF       5 1/2 FH 106 123
5 1/2 IEU FH 107 124

A.P.I. CASING ELEVATORS

Casing Size Bore Code Elevator Bore
4 1/2 129 4 19/32
4 3/4 130 4 27/32
5 131 5   3/32
5 1/2 132 5 19/32
5 3/4 133 5 27/32
6   134 6   3/32
6 5/8 135 6 23/32
7   136 7   3/32
7 5/8 137 7 3/4
8 5/8 139 8 3/4
9   140 9 1/8
9 5/8 141 9 3/4
10 3/4 142 10 7/8
11 3/4 143 11 29/32
13 3/8 144 13 17/32
16   145 16 3/16
18 5/8 146 18 25/32
20   147 20 7/32
21 1/2 148 21 21/32
24 1/2 149 24 21/32

BORE CODES FOR TUBING

Tubing Size Style Bore Code Top Bore Bottom Bore
1.050 PLAIN     UPSET 150     151 1-5/32     1-13/32 1 13/32
1.315 152     153 1-13/32     1-19/32 1 19/32
1.660 154     155 1-3/4       1-29/32 1 29/32
1.900 156     157 2             2-3/16 2   3/16
2 3/8 158     159 2-15/32         2-23/32 2 23/32
2 7/8 160     161 2-31/32       3-7/32 3   7/32
3 1/2 162     163 3-19/32           3-27/32 3 27/32
4   164     165 4-3/32       4-11/32 4 11/32
4 1/2 166     167 4-19/32       4-27/32 4 27/32