Taper String Mills FKK type
Taper String Mills FKK type
Taper string mills are used for cutting damaged areas of production strings (wrinkling, scrapped) at workover or cleaning «window» in string.
Technical characteristics
Code Equivalent to API 7 thread Casing diameter D, in Length, in.
FKK-93 2 3/8 Reg 3,66 19,3
FKK-96 2 3/8 Reg 3,78 19,3
FKK-97 2 3/8 Reg 3,82 19,3
FKK-100 2 3/8 Reg 3,94 19,3
FKK-105 2 3/8 Reg 4,13 19,3
FKK-106 2 3/8 Reg 4,17 19,3
FKK-115 2 7/8 Reg 4,53 19,7
FKK-118 2 7/8 Reg 4,65 19,7
FKK-120 2 7/8 Reg 4,72 19,7
FKK-121 2 7/8 Reg 4,76 19,7
FKK-124 2 7/8 Reg 4,88 19,7
FKK-126 2 7/8 Reg 4,96 19,7
FKK-127 2 7/8 Reg 5,00 19,7
FKK-130 2 7/8 Reg 5,12 19,7
FKK-135 3 1/2 Reg 5,31 19,7
FKK-136 3 1/2 Reg 5,35 19,7
FKK-137 3 1/2 Reg 5,39 19,7
FKK-141 3 1/2 Reg 5,55 19,7
FKK-143 3 1/2 Reg 5,63 19,7
FKK-144 3 1/2 Reg 5,67 19,7
FKK-145 3 1/2 Reg 5,71 19,7
FKK-147 3 1/2 Reg 5,79 19,7
FKK-149 3 1/2 Reg 5,87 19,7
FKK-209 4 1/2 Reg 8,23 21,7
FKK-214 4 1/2 Reg 8,43 21,7
FKK-220 4 1/2 Reg 8,66 21,7
FKK-225 4 1/2 Reg 8,86 21,7
FKK-230 4 1/2 Reg 9,06 21,7
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