Cold weather stalls North American frac sand supply
Published: Friday, 16 February 2018
Delays in frac sand shipments after a spate of poor weather in North America have caused oil drilling operations in the United States to slow
Cold weather has hit frac sand shipments from parts of
Wisconsin and Minnesota in the United States, the source of the
high-crush-strength northern white sand preferred by drillers,
with Canada National Railway...