apparatus for use in drilling subterranean oil and gas wells, namely, a bottom hole assembly that is placed at the bottom of a drill string for measuring-while-drilling parameters such as pressure, weight, temperature and angle, with the capability to adjust the direction of the drillstring in response to such measurements

'adjust':43 'angl':38 'apparatus':1 'assembl':15 'bottom':13,21 'capabl':41 'direct':45 'drill':5,24,30 'drillstr':48 'gas':9 'hole':14 'measur':28,53 'measuring-while-dril':27 'name':11 'oil':7 'paramet':31 'place':18 'pressur':34 'respons':50 'string':25 'subterranean':6 'temperatur':36 'use':3 'weight':35 'well':10

ORIENTXPRESS

Owners

Goods & Services