Digital Oilfield: The Future of Telecommunications for Oil and Gas
By 2017, the United States is set to become the world's top producer of oil, a net exporter of the fuel by 2030 and nearly self-sufficient by 2035, according to the latest reports from the International Energy Agency. As the country sees a surge in exploration, spearheaded by the natural gas boom, drilling operations are taking place in new, remote and geographically challenging areas where communication options are extremely limited. This challenge has presented a highly profitable opportunity for the telecommunications industry.
Oil and gas operators generate large amounts of critical, time-sensitive exploratory and operational data that needs to be transmitted to analysts, who may be thousands of miles away from a drilling site. Until recently, most oil and gas operators have relied on expensive satellite circuits (VSATs) with high latency and limited bandwidth. Today, the majority of the industry in North America can access high-speed, wireless broadband connectivity by utilizing the extensive rural network provided by Energy Broadband, a subsidiary of ERF Wireless.
What originally started as a wireless internet service provider (ISP) network company serving traditional customers and banks in rural areas in 2004, soon discovered its ability to serve a highly profitable vertical market in oil and gas. A new niche with a new name was born: Energy Broadband.
“There was a need for a wireless solution to replace the traditional VSAT circuits that were too slow, expensive and lacking the amount of bandwidth needed to run the very intensive software programs between well sites and central offices,” says Dr. Dean Cubley, CEO and President of ERF Wireless. Dr Cubley served as NASA's Antenna Subsystems Manager during the Apollo program and has been a founding partner in 23 high technology companies in the telecommunications industry.
Thanks to advancements in cloud computing, sophisticated computer applications can transmit data to a geologist from anywhere in the world, using specially designed mobile broadband towers (MBT). This “nomadic technique,” as Cubley calls it, allows for connectivity to follow drilling rigs, which usually relocated every few weeks. Powered by on-site generators, the MBTs provide critical wireless access for remote monitoring of drilling progress.
Traditionally used VSATs have a signal delay of about 800 mili seconds, making it too difficult to operate intensive software programs properly, whereas MBTs have a typical delay of about 60 mili seconds.
“That makes a world of a difference in terms of how these programs work,” says Cubley, who estimates that geologists can now monitor 10 to 20 rigs at a time remotely rather than one at a time on location.
A new 'digital oilfield' niche is born.
“Our extensive rural network for the oil and gas industry is the largest in North America — larger even than those of AT&T or Verizon,” says Cubley. “While they (the national carriers) are concentrating efforts on covering cities across the nation, we are providing a service that allows our nation's oil and gas exploration to move forward into areas never before thought possible.”
Although ERF Wireless continues to serve its original wireless ISP customer base, the company is highly focused on expanding its services across the vast and rapidly growing oil and gas industry through Energy Broadband. And with some 3,000 rigs currently operating in North America and counting, it looks as if the market belongs to Energy Broadband.
“There's enough of a market for us to continue to grow almost indefinitely without running into strong competition, because there are so many wells being drilled,” says Cubley. In time, the company's technology can serve as an equally valuable asset to complementary industries, such as mining. For now, Energy Broadband remains focused on the large supply of “low hanging fruit” available in the oil and gas industry, where word is spreading fast.
Hydrostor receives $4m funding for A-CAES facility in Canada
Hydrostor has received $4m funding to develop a 300-500MW Advanced Compressed Air Energy Storage (A-CAES) facility in Canada.
The funding will be used to complete essential engineering and planning, and enable Hydrostor to plan construction.
The project will be modeled on Hydrostor’s commercially operating Goderich storage facility, providing up to 12 hours of energy storage.
Hydrostor’s A-CAES system supports Canada’s green economic transition by designing, building, and operating emissions-free energy storage facilities, and employing people, suppliers, and technologies from the oil and gas sector.
The Honorable Seamus O’Regan, Jr. Minister of Natural Resources, said: “Investing in clean technology will lower emissions and increase our competitiveness. This is how we get to net zero by 2050.”
A-CAES has the potential to lower greenhouse gas emissions by enabling the transition to a cleaner and more flexible electricity grid. Specifically, the low-impact and cost-effective technology will reduce the use of fossil fuels and will provide reliable and bankable energy storage solutions for utilities and regulators, while integrating renewable energy for sustainable growth.
Curtis VanWalleghem, Hydrostor’s Chief Executive Officer, said: “We are grateful for the federal government’s support of our long duration energy storage solution that is critical to enabling the clean energy transition. This made-in-Canada solution, with the support of NRCan and Sustainable Development Technology Canada, is ready to be widely deployed within Canada and globally to lower electricity rates and decarbonize the electricity sector."
The Rosamond A-CAES 500MW Project is under advanced development and targeting a 2024 launch. It is designed to turn California’s growing solar and wind resources into on-demand peak capacity while allowing for closure of fossil fuel generating stations.
Hydrostor closed US$37 million (C$49 million) in growth financing in September 2019.