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The authors have investigated the effect of perforation hole size, geometry, and shape on the coefficient-of-discharge value at ambient conditions and with backpressure, before and after sand erosion.

Amir Husain sat down with OTC Live to present the trajectory of artificial intelligence and how it will change the face of oil and gas.

It won’t happen overnight, but a growing number of US shale players are taking important steps to bring more automation and stage-level decision making to the hydraulic fracturing process in tight reservoirs.

The second edition of the guidance reflects IPIECA members’ experiences of implementing human rights due diligence and includes a new chapter on human rights and the energy transition.

The paper describes a methodology of verifying that coiled tubing strings have not been subject to erosion caused by annular fracturing operations.

The paper presents a case study of fracture interaction mitigation in a multistage horizontal stimulation of an offshore Black Sea well.

“What is the drilling state” has become an important question among data scientists and automation experts. The simplest definition of a complicated concept is that it is what the driller is doing at the time.

When Hess, Halliburton, and Nabors sat down to create a single plan to stream on the driller’s display, they needed to work out a lot of differences, including the definition of the word "activity."

In previous features, the focus has been on what is new or reimagined. Therefore, I thought that, in selecting papers for this year’s feature, it would be useful to select ones that look at coiled tubing operations performed and that have been evaluated in one way or another.

The authors describe a carbonate reservoir stimulation technique able to deploy acids in the rock far away from the wellbore through mechanically drilled holes with known depths and azimuths.