Integral spiral blade string fandavahana stabilizer
Famaritana:
Ny Integral Blade Stabilizer (IBS) dia stabiliser mihodinkodina iray izay azo apetraka eo akaikin'ny bitika na ambony ao amin'ny tadin-drivotra. Izy io dia fanorenana iray vita amin'ny vy firaka avo lenta (vy tsy misy andriamby tsy voatery). Izy io dia manakana ny tsy fitovian'ny tadin-drivotra amin'ny alàlan'ny fanamafisana ny BHA sy ny fihazonana ny vozon'akanjo sy ny fantsona fanala amin'ny rindrin'ny borehole. Izany dia mampihena ny fihovitrovitra, ny sodina famorian-drano, ary ny tortuosity lavaka fantsakana; Ankoatr'izay, ny stabilization dia mitazona ny lalan'ny fandavahana na ny fandavahana mahitsy, marindrano, na lavadrano.
famaritana
kely Size (ao) | O.D. (mm) | OD of -KEVI-PITANTANANA (mm) | ID (mm) | NY FAHARETANY (mm) | tady karazana fifandraisana | AKAIKY kely karazana fifandraisana | ||
Top | Midina | Top | Midina | |||||
6 | 152.2 | 121 | 51 | 1200 | NC38 | NC38 | NC38 | 3 1/2 REG |
6 1/4 | 158.7 | 121 | 51 | 1200 | NC38 | NC38 | NC38 | 3 1/2 REG |
6 1/2 | 165.1 | 121 | 51 | 1200 | NC38 | NC38 | NC38 | 3 1/2 REG |
7 1/2 | 190.5 | 159 | 57 | 1600 | NC46 | NC46 | NC46 | 4 1/2 REG |
7 7/8 | 200 | 159 | 57 | 1600 | NC46 | NC46 | NC46 | 4 1/2 REG |
8 1/2 | 215.2 | 165 | 71 | 1800 | NC50 | NC50 | NC46 | 4 1/2REG |
9 1/2 | 241.3 | 197 | 71 | 1800 | NC50 | NC50 | NC50 | 6 5/8 REG |
121/4 | 311.2 | 203 | 76 | 1800 | 6 5/8 REG | 6 5/8 REG | 6 5/8 REG | 6 5/8 REG |
16 | 406 | 229 | 76 | 2200 | 7 5/8 REG | 7 5/8 REG | 7 5/8 REG | 7 5/8 REG |
17 1/2 | 444.5 | 241.3 | 76 | 2200 | 7 5/8 REG | 7 5/8 REG | 7 5/8 REG | 7 5/8 REG |
24 | 609.6 | 241.3 | 76 | 2540 | 7 5/8 REG | 7 5/8 REG | 7 5/8 REG | 7 5/8 REG |
26 | 660.4 | 241.3 | 76 | 2540 | 7 5/8 REG | 7 5/8 REG | 7 5/8 REG | 7 5/8 REG |
28 | 711.2 | 254 | 76 | 2540 | 7 5/8 REG | 7 5/8 REG | 7 5/8 REG | 7 5/8 REG |