E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 4/16 (2006.01) E21B 4/00 (2006.01) E21B 7/24 (2006.01)
Patent
CA 2667584
An underground drilling method where drilling fluid pulsing down hole tool is combined with a multiple in series pistons down hole tool to provide vigorous vibrations in the drill string and deliver vibrating energy to the drill bit to increase penetration rates and reduce friction between the drill string and the hole. One example method and apparatus shown can operate a simple percussive down hole mud hammer.
L'invention concerne un procédé de forage souterrain selon lequel un outil de fond de puits à impulsions de fluide de forage est associé à un outil de fond de puits à pistons multiples en série pour produire de fortes vibrations dans la tige de forage et transmettre une énergie vibratoire au trépan afin d'augmenter la vitesse de pénétration et de réduire la friction entre la tige de forage et le puits. Un procédé et un appareil donnés en exemple peuvent actionner un simple marteau de fond de puits à boue à percussion.
Lewal Drilling Ltd.
Oyen Wiggs Green & Mutala Llp
LandOfFree
Down hole multiple piston tools operated by pulse generation... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Down hole multiple piston tools operated by pulse generation..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Down hole multiple piston tools operated by pulse generation... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-2045354