Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...
The total number of active drilling rigs for oil and gas in the United States fell by 1 this week, according to new data that Baker Hughes published on Friday, bringing the total rig count in the US ...
North America added eight rigs week on week, according to Baker Hughes’ latest North America rotary rig count, which was published on December 5. The total U.S. rig count increased by five week on ...
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