The Eagle Ford Shale rig count gained one this week, increasing the total to 87 rigs running across our coverage area by midday Friday. In recent Eagle Ford news, Preferred Proppants announced last week it has begun commercial operations at its Atascosa sand mine and facility.
[pdf] Drilling and blasting are the two most significant operations in open pit mines that play a crucial role in downstream stages. While previous research has focused on optimizing these operations as two separate p.
[pdf] Articulated haulers function as heavy-duty dump trucks that move large amounts of materials around or off construction sites. Articulated haulers differ from other types of dump trucks because they feature a pivo.
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