Drilling stabilizer is an important tool to control hole deviation in petroleum and gas exploration drilling process.Bit OD(in) WorkingO.D. D1 EndO.D.Of bodymm(in) Insidediameter length L(mm) Thread connection Short Long Drill string Near bit Near bit Drill string Near bit Drill string up down up down 9 1/2 241.3 178(7)197(123/8) 71 400 500600 800 9001000 1000 11001200 1600 17001800 1800 19002000 NC50Box NC50pin NC50Box 6 5/8REGBox 9 5/8 244.5 9 7/8 250.8
