The Problems With Bigger Fracs in Tighter Spaces
Fracturing reservoirs effectively can be like boxing. Moving in close enough to land a powerful punch often means a fighter has to take some hits. To effectively develop all the productive rock in a lease, new wells are drilled as close as possible to older ones, making frac hits inevitable.
Frac Hits Reveal Well Spacing May Be Too Tight, Completion Volumes Too Large
The effect of frac hits on production economics is becoming more important as a result of the high-speed drilling in the US shale sector. Recent research reveals the financial and recovery risks involved if well spacing results in well-to-well interference.
Operators Share Frac Schedules To Know When Wells Are at Risk
To reduce the risk of wells getting “frac hits,” Permian Basin operators around Midland created an information exchange to give them notice of nearby fracturing.
Getting More From Fracturing With Diversion
Significant production gains are being made with hydraulicly fractured wells using diversion to stimulate a higher percentage of the perforations.
Oil and Gas Producers Find Frac Hits in Shale Wells a Major Challenge
In North America’s most active shale fields, the drilling and hydraulic fracturing of new wells is directly placing older adjacent wells at risk of suffering a premature decline in oil and gas production.
UK Geomechanical Firm Targeting US Shale; Addressing Frac Hits
One of the oldest names in geomechanical modeling has learned some new tricks, and like so many recent advances in the oil and gas industry, it has everything to do with the North American shale revolution.
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12 June 2018