Monthly Features
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This case study describes how edge computing and industrial internet of things platforms were deployed to automate and optimize production operations across four distinct basins. -
This case study presents a procedure in which the operator compared production from wells with adjusted wettability to a control group, finding that the adjustments resulted in significant improvements in production and reductions in produced water. -
As equipment advances to handle extreme pressures and temperatures, new Gulf opportunities are emerging—alongside increasing operator demands for standardized, scalable, faster, and more affordable solutions. -
Ultradeepwater prospects along the northern coast of Brazil could help offset decline in legacy basins, though permitting hurdles remain a wild card. -
The US federal government is working to stymie offshore wind power, but proponents aren’t going quietly. Armed with data, they are taking on a sea of misinformation and hostility to defend the burgeoning resource in the US, while the rest of the world moves ahead briskly. -
New insights from Chevron, Occidental Petroleum, and others at the SPE Improved Oil Recovery Conference highlight the different paths companies are using to squeeze more out of tight rocks.
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During a protracted period of depressed prices in E&P, the customer focus for service companies and suppliers shifts to finding ways to reduce the cost of producing a barrel of oil. -
Pressure is growing this year for exploration and production (E&P) companies to “face the reality of a prolonged period of low prices,” said Alan Cunningham, technical director for Gaffney, Cline & Associates.
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The impact on workers from the global downturn is so large it is difficult to track. At the high end of the job loss estimates is John Graves, owner of Graves & Co., who estimated the number of jobs lost in the oil and gas industry at more than 250,000 at year end, and rising.
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Seismic innovators are working on new sound sources designed to produce better subsurface images while addressing concerns raised by scientists and regulators about the environmental impact of the related noise on sea life.
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The Caspian Sea region is once again becoming one of the globe’s important frontiers in oil and gas production. Azerbaijan, Kazakhstan, and Turkmenistan are in the midst of intensive efforts to underpin their developing economies by increased exploitation of massive reserves.
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Concerned about the long-term impact of the current oil recession, SPE’s seven technical directors give their outlook for the coming year.
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The standard for progress in shale development has been the drastic reduction in the number of days needed to drill a well, from more than 20 to less than 5 in some unconventional plays. But some question whether it has become a misleading metric for an industry needing more productive wells.
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The only wells that are straight or follow a smooth curve are in the pictures in well plans. Real wellbores are shaped by the mechanics of directional drilling tools, the skills and attention of drillers, the force of gravity, and the path followed by hydrocarbon-rich seams of rock.
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Rising demand for flowback technologies to reduce uncertainties is leading to the creation of more hydrocarbon and water tracers. These chemical-based tracers may play an important role in the shale industry’s effort to come up with more cost-effective fracture designs.
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An area of great interest to those researching flowback is the interaction of water and salt inside the shale reservoir. After a well is stimulated, the flowback fluids tend to show a rising concentration of salt that falls back to near zero over time.
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