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  • Replaceable sleeve stabilizer

Replaceable Sleeve Stabilizer

Drilling stabilizer(Replaceable sleeve stabilizer) is made from AISI 4145H alloy steel, implementation of API specification, threads can be cold rolled, copper-plating or phosphating.

■ Precauciones

Drilling stabilizer(Replaceable sleeve stabilizer) is made from AISI 4145H alloy steel, implementation of API specification, threads can be cold rolled, copper-plating or phosphating.

The advantage of replaceable sleeve stabilizer is that the sleeve can be changed quickly and easily after sleeve hardfacing is worn-out. This kind of stabilizer is especially suitable for working in directional well.
 

Main Technical Parameters

Replaceable Sleeve Stabilizer Size

D1 L2 ±5 D2 d L1 ±10 L1 ±20 Thread Code on
Two ends mm(in)
190.5 190 189 400 500 159 57 750V 1900 2000 190.5(7 1/2)
200.0 199 198 200.0(7 7/8)
212.7 212 211 400 500 600 159 178 57 71 1900 212.7(8 3/8)
215.9 215 214 2000 215.9(8 1/2)
222.2 221 220 2100 222.2(8 3/4)
241.3 240 239 400 500 600 178 71 1900 241.3(9 1/2)
244.5 244 243 2000 244.5(9 5/8)
250.8 250 249 2100 250.8(9 7/8)
31.1 310 309 500 600 700 203 229 76 2100 2200 2300 311.1(12 1/4)
444.5 443 441 500 600 700 2300 2400 2500 444.5(17 1/2)