Instrumented internal blowout preventer valve for measuring...

Details Instrumented internal blowout preventer valve for measuring... Instrumented internal blowout preventer valve for measuring...

E - Fixed Constructions

21

B

E21B 34/06 (2006.01) E21B 7/00 (2006.01) E21B 33/06 (2006.01) E21B 44/00 (2006.01)

Patent

CA 2542964

An oil and gas well drilling system is provided that includes a torque drive system having an output shaft and a drill string rotated by the torque drive system. An instrumented internal blowout preventer valve is connected between the torque drive system output shaft and the drill string. The valve includes a valve housing, and one or more measurement devices mounted to the valve housing for measuring desired drill string drilling parameters during an oil and gas well drilling operation.

L'invention concerne un système de forage de puits de pétrole et de gaz comprenant un système d'entraînement par couple présentant un arbre de sortie et un train de tiges mis en rotation par le système d'entraînement par couple. Une vanne de bloc obturateur interne instrumentée est reliée entre l'arbre de sortie et le train de tiges du système d'entraînement par couple. La vanne comprend un logement de vanne ainsi que un ou plusieurs dispositifs de mesure montés sur le logement de la vanne pour mesurer les paramètres de forage voulus du train de tiges pendant une opération de forage de puits de pétrole et de gaz.

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