How is technology affecting the energy sector? These experts weigh in. Getty Images

Last week, Houston-based Pink Petro hosted its annual conference — but, quite like other events across the country, it took a very digital approach.

Energy 2.0, formerly called HerWorld, was always going to be streamed from two locations — Denver and Houston — but the conference, which took place from March 9 to 11, likely had more digital attendees than previous years thanks to the rising threat of COVID19, or the coronavirus.

The digital shift was pretty on par with the conversation of the "unconference," as its called. The last panel of March 10 was how tech was rattling the energy industry. Three panelists discussed the effect of technology on the industry, climate change, startups, and more. Here are some of the panelists best points made during this event.

“Technology isn’t new to the energy sector. The energy sector is used to adopting and adapting to new technologies. What we are talking about now is digital technology, and what’s happening there — we are not familiar with that.”

Geeta Thakorlal, president at Worley Digital. It's not innovation that's unfamiliar to energy companies, but the digital aspect, which includes introducing new tech from outside the industry. "When you talk about adoption and use of digital technology, it means different things to different people," she adds.

"We’re taking a look at technology, but also addressing the people [aspect] — looking at what people are doing with technology and how the social issues are impacted by technology."

Jennifer Hohman, CIO and vice president, at Seadrill. The conversation started with a broad scope on how the energy industry is approaching technology, and Hohman cites climate change and sex trafficking — two issues the industry has been affecting.

“As society is changing, we start to worry about people’s safety — that’s very natural in our industry, but moving that into what about social issues or even renewables."

David Reid, CMO of National Oilwell Varco. Reid adds that the energy industry is aware of its role in the world and has a people-centric approach to technology, including being aware of how it affects the people involved in the energy company's supply chain. "I think it all ties together."

“Technology is constantly going to move fast — we have to continue to face that.”

Hohman says on the energy industry adapting to technology, adding that tech allows for more collaboration — something energy companies should be doing, even if it means collaborating with a competitor.

"What the tech sector has done is actually helped energy industry because they challenged all these norms — diversity of thought, fail and fail fast — you don't use that language in the energy sector."

Thakorlal says, explaining that influences from the tech sector have been crucial. Ultimately, big tech companies are looking to small startups for innovation, and energy companies will be doing more of that as well. "The tech companies have had to learn it's not they who has got the solutions, and the energy sector has learned that too."

“We’ve got a world that wants a change, and does not know and understand what we’ve done.”

Reid says on the topic of the energy industry's role in the future of the sector. "What's missing is the potential of our industry to make a difference."

“The biggest barrier to advancing technology is fear — people not really understanding. Fear is a choice.”

Thakorlal says, adding that fear is a choice companies can make — but shouldn't. Instead, they should maintain their business while simultaneously adopting tech that will be key in the future. "We say in our organization that if you talk about energy transition or digital transformation in our sector, it's not an 'either/or' it's an 'and.' We have to keep doing what we are doing and transition that to what we want the future to be."

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How Houston innovators played a role in the historic Artemis II splashdown

safe landing

Research from Rice University played a critical role in the safe return of U.S. astronauts aboard NASA’s Artemis II mission this month.

Rice mechanical engineer Tayfun E. Tezduyar and longtime collaborator Kenji Takizawa developed a key computational parachute fluid-structure interaction (FSI) analysis system that proved vital in NASA’s Orion capsule’s descent into the Pacific Ocean. The FSI system, originally developed in 2013 alongside NASA Johnson Space Center, was critical in Orion’s three-parachute design, which slowed the capsule as it returned to Earth, according to Rice.

The model helped ensure that the parachute design was large enough to slow the capsule for a safe landing while also being stable enough to prevent the capsule from oscillating as it descended.

“You cannot separate the aerodynamics from the structural dynamics,” Tezduyar said in a news release. “They influence each other continuously and even more so for large spacecraft parachutes, so the analysis must capture that interaction in a robustly coupled way.”

The end result was a final parachute system, refined through NASA drop tests and Rice’s computational FSI analysis, that eliminated fluctuations and produced a stable descent profile.

Apart from the dynamic challenges in design, modeling Orion’s parachutes also required solving complex equations that considered airflow and fabric deformation and accounted for features like ringsail canopy construction and aerodynamic interactions among multiple parachutes in a cluster.

“Essentially, my entire group was dedicated to that work, because I considered it a national priority,” Tezduyar added in the release. “Kenji and I were personally involved in every computer simulation. Some of the best graduate students and research associates I met in my career worked on the project, creating unique, first-of-its-kind parachute computer simulations, one after the other.”

Current Intuitive Machines engineer Mario Romero also worked on Orion during his time at NASA. From 2018 to 2021, Romero was a member of the Orion Crew Capsule Recovery Team, which focused on creating likely scenarios that crewmembers could encounter in Orion.

The team trained in NASA’s 6.2-million-gallon pool, using wave machines to replicate a range of sea conditions. They also simulated worst-case scenarios by cutting the lights, blasting high-powered fans and tipping a mock capsule to mimic distress situations. In some drills, mock crew members were treated as “injured,” requiring the team to practice safe, controlled egress procedures.

“It’s hard to find the appropriate descriptors that can fully encapsulate the feeling of getting to witness all the work we, and everyone else, did being put into action,” Romero tells InnovationMap. “I loved seeing the reactions of everyone, but especially of the Houston communities—that brought me a real sense of gratitude and joy.”

Intuitive Machines was also selected to support the Artemis II mission using its Space Data Network and ground station infrastructure. The company monitored radio signals sent from the Orion spacecraft and used Doppler measurements to help determine the spacecraft's precise position and speed.

Tim Crain, Chief Technology Officer at Intuitive Machines, wrote about the experience last week.

"I specialized in orbital mechanics and deep space navigation in graduate school,” Crain shared. “But seeing the theory behind tracking spacecraft come to life as they thread through planetary gravity fields on ultra-precise trajectories still seems like magic."

UH breakthrough moves superconductivity closer to real-world use

Energy Breakthrough

University of Houston researchers have set a new benchmark in the field of superconductivity.

Researchers from the UH physics department and the Texas Center for Superconductivity (TcSUH) have broken the transition temperature record for superconductivity at ambient pressure. The accomplishment could lead to more efficient ways to generate, transmit and store energy, which researchers believe could improve power grids, medical technologies and energy systems by enabling electricity to flow without resistance, according to a release from UH.

To break the record, UH researchers achieved a transition temperature 151 Kelvin, which is the highest ever recorded at ambient pressure since the discovery of superconductivity in 1911.

The transition temperature represents the point just before a material becomes superconducting, where electricity can flow through it without resistance. Scientists have been working for decades to push transition temperature closer to room temperature, which would make superconducting technologies more practical and affordable.

Currently, most superconductors must be cooled to extremely low temperatures, making them more expensive and difficult to operate.

UH physicists Ching-Wu Chu and Liangzi Deng published the research in the Proceedings of the National Academy of Sciences earlier this month. It was funded by Intellectual Ventures and the state of Texas via TcSUH and other foundations. Chu, founding director and chief scientist at TcSUH, previously made the breakthrough discovery that the material YBCO reaches superconductivity at minus 93 K in 1987. This helped begin a global competition to develop high-temperature superconductors.

“Transmitting electricity in the grid loses about 8% of the electricity,” Chu, who’s also a professor of physics at UH and the paper’s senior author, said in a news release. “If we conserve that energy, that’s billions of dollars of savings and it also saves us lots of effort and reduces environmental impacts.”

Chu and his team used a technique known as pressure quenching, which has been adapted from techniques used to create diamonds. With pressure quenching, researchers first apply intense pressure to the material to enhance its superconducting properties and raise its transition temperature.

Next, researchers are targeting ambient-pressure, room-temperature superconductivity of around 300 K. In a companion PNAS paper, Chu and Deng point to pressure quenching as a promising approach to help bridge the gap between current results and that goal.

“Room-temperature superconductivity has been seen as a ‘holy grail’ by scientists for over a century,” Rohit Prasankumar, director of superconductivity research at Intellectual Ventures, said in the release. “The UH team’s result shows that this goal is closer than ever before. However, the distance between the new record set in this study and room temperature is still about 140 C. Closing this gap will require concerted, intentional efforts by the broader scientific community, including materials scientists, chemists, and engineers, as well as physicists.”

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This article originally appeared on EnergyCapitalHTX.com.