Construction drilling services, namely, field engineering services, profile design services; consulting services in the construction drilling field including drilling tool selection, drilling procedure analysis, engineering analysis, and project feasibility analysis and planning

'analysi':24,26,30 'construct':1,15 'consult':11 'design':9 'drill':2,16,19,22 'engin':6,25 'feasibl':29 'field':5,17 'includ':18 'name':4 'plan':32 'procedur':23 'profil':8 'project':28 'select':21 'servic':3,7,10,12 'tool':20

Drilling tools and equipment, namely, drill bits, swivels, drill string cutters, directional drilling motors, reamers, hole openers, drilling tool centralizers, steering tool apparatus for directional drilling, mud mixers, jetting tools, safety tongs for assembling and disassembling drill pipe, and steering apparatus for verifying directional drilling position

'apparatus':23,41 'assembl':34 'bit':7 'central':20 'cutter':11 'direct':12,25,44 'disassembl':36 'drill':1,6,9,13,18,26,37,45 'equip':4 'hole':16 'jet':29 'mixer':28 'motor':14 'mud':27 'name':5 'open':17 'pipe':38 'posit':46 'reamer':15 'safeti':31 'steer':21,40 'string':10 'swivel':8 'tong':32 'tool':2,19,22,30 'verifi':43

INROCK

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