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DRILLING TECHNOLOGY: Hammer tool improves directional steering - Fluid hammer gives drillstring an extra motion and reduces drill bit tripping in difficult geology.
DRILLING TECHNOLOGY: Hammer tool improves directional steering - Fluid hammer gives drillstring an extra motion and reduces drill bit tripping in difficult geology.
DRILLING TECHNOLOGY: Hammer tool improves directional steering - Fluid hammer gives drillstring an extra motion and reduces drill bit tripping in difficult geology.
Offshore ; 59
1999
Article (Journal)
English