Verfahren und System zur Bestimmung des Zustands der Abfangkeile für einen Bohrstrang

Details

Veröffentlichungs-Nr.

EP3263831

Aktenzeichen

EP16191715

Anmeldetag

30. September 2016

Veröffentlichung

26. Oktober 2022

Erteilung

26. Oktober 2022

Rechtsraum

EP

IPC

E21B44/00

Abstract

The present disclosure relates to a method and a system for determining slip status of a drill string. The monitoring and control system is configured to obtain a hook load data at predetermined time intervals, and determine variation of hook load between the predetermined time intervals using the hook load data obtained. The monitoring and control system further determines a slip status of the drill string corresponding to each of the variation of hook load. The slip status is determined by comparing each of the variation of hook load with a threshold value of noise. The threshold value of noise is determined based on predetermined parameters of the drill string. The method and system of present disclosure accurately determines the slip status of the drill string, thereby improves operational efficiency of the drill rig.

Anmelder

Firma

Wipro Limited

Land

🇮🇳 Indien

Fachgebiete