API 7K DRILL COLLAR SLIPS maka ịrụ ọrụ ahịrị egwu

Nkọwa dị mkpirikpi:

E nwere ụdị atọ nke DCS Drill Collar Slips: S, R na L. Ha nwere ike nabata olu olu site na 3 inch (76.2mm) ruo 14 inch (355.6mm) OD


Nkọwa ngwaahịa

Mkpado ngwaahịa

E nwere ụdị atọ nke DCS Drill Collar Slips: S, R na L. Ha nwere ike nabata olu olu site na 3 inch (76.2mm) ruo 14 inch (355.6mm) OD

Nka nka

ụdị ntupu olu akwa OD ibu innnukwu efere No
in mm kg Ib
DCS-S 3-46 3/4-8 1/4 76.2-101.6 51 112 API ma ọ bụ No.3
4-4 7/8 101.6-123.8 47 103
DCS-R 4 1/2-6 114.3-152.4 54 120
5 1/2-7 139.7-177.8 51 112
DCS-L 6 3/4-8 1/4 171.7-209.6 70 154
8-9 1/2 203.2-241.3 78 173
8 1/2-10 215.9-254 84 185 Nke 2
9 1/4-11 1/4 235-285.7 90 198
11-12 3/4 279.4-323.9 116 256 Mba.1
12-14 304.8-355.6 107 237

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