"Making Sense of Unconventionals With DAS" Appears in Oilfield Technology Magazine
Members of the OptaSense Oilfield Services technical team recently penned an article for Oilfield Technology magazine. The article, “Making Sense of Unconventionals With DAS,” written by Dr. Marcel Grubert, Dr. Xinyang Li and Dr. J. Andres Chavarria, provided a review of applications of distributed fiber optic acoustic and temperature sensing in unconventional reservoirs.
We recognize that with the constantly changing COVID-19 situation around the world, this is an unprecedented time for everyone—a time that, for many, is filled with uncertainty.
I want you to know we are committed to reducing the risk of exposure for our employees, customers and partners while continuing to provide the experience, technology, and service our customers have come to rely on from OptaSense.
For our valued customers and partners, we understand the critical importance of mitigating the impacts of this pandemic to our business operations, our employees and the markets we serve. You rely on us to provide cutting-edge distributed fibre-optic sensing, and we understand the responsibility that entails. Meeting that responsibility day in and day out, in any environment, is our primary focus.
Business Continuity Plan
In response to the current situation, we’ve implemented our business continuity plan—which examines all areas of our business operations—and have taken actions to ensure continued service to our customers. Rest assured, we are prepared to meet your business needs.
Considering the most recent news and announcements from the World Health Organization (WHO) and Centers for Disease Control and Prevention (CDC), we have implemented the following actions to minimise business disruption:
Corporate policy and personnel well-being – we are conducting daily briefings throughout our management structures around the world and with our parent company QinetiQ, to ensure the safety and well-being of our staff.
Remote work implementation – Based on local conditions and requirements, we have ensured our people have the tools they need to work from home and stay connected. Personnel have access to our corporate systems and specific personnel will be in our offices and facilities, per corporate health and safety guidelines, to perform key tasks.
Product supply lead times – We have strong inventory levels in our various regions and do not anticipate disruption in our lead times for clients.
Technical support – We are implementing a remote support plan in our Operations group to facilitate technical support. As always, clients can access our 24-hour helpdesk or contact us by email to gain access to a remote engineer.
Customer needs – Ensuring we understand your needs during this difficult time is of utmost importance. Our sales and support team continue to dialogue with our customers and are focused on carefully listening to their needs in order to provide fit for purpose and rapid solutions.
Communication – In a constantly changing environment, we believe that regular and direct communication with our customers, partners and suppliers is vital. OptaSense will continue to reach out regularly and we ask that our clients do the same. We invite you to follow us on LinkedIn for the latest OptaSense updates.
These steps have been taken to limit the potential spread of the virus, to support our employees in this challenging time and to ensure we maintain our ability to serve you, our customer, for the long term.
Please be safe and stay healthy.
Jamie Pollard CEO
Please monitor public health and local government guidance to ensure the safety of yourself, your family and your community.
January 29-30, 2020 | The Houstonian Hotel | Houston, TX
Dr. Chris Minto, Engineering
Director for OptaSense will be presenting “Challenges In Performance
Validation Of Fiber Optic Leak Detection” at the Pipeline Leak
Detection Congress USA 2020 on Wednesday, January 29 at The Houstonian Hotel,
Dr. Minto will be discussing how
External Leak Detection systems based on distributed fiber optic sensors (DFOS)
offer the exciting potential to significantly reduce the overall amount of
spilled product before a leak is detected. As an external system, the
validation of system performance and equally the verification of an operational
installed system is a known challenge since, unlike in a conventional system,
leaks cannot easily be simulated.
Discussions of the need for large-scale validation approaches to performance bound acoustic-based leak detection systems.
What are the typical challenges in validating system performance data?
Presenting established options for in-field verification on customer owned systems.
OptaSense, a QinetiQ company, a world leader in
fiber-optic-based acoustic sensing, recently invited several key customers and
interested parties to witness a one-of-a-kind demonstration of its
fiber-optic-based pipeline leak detection technology.
Even the smallest leak in a pipeline carrying oil, gas, or
water, if not detected quickly, can result in significant financial loss and
potential environmental damage. Identifying and locating these leaks quickly
allows Operators to take immediate steps to address the issue and mitigate any
potential negative impact.
Not only do pipeline operators need a system that detects
leaks, it’s critical that they have confidence that their system of choice can
effectively detect leaks under different flow conditions and in varying
environmental conditions. Traditional testing methods typically fall short
because of their inability to replicate “real-world” conditions.
To prove the effectiveness of the leak detection system
delivered by OptaSense, guests were invited to view a unique demonstration at
the Centro de Tecnologia em Dutos, or CTDUT, pipeline testing facility in Rio
de Janeiro, Brazil. The unique facility
features a closed-loop pipeline run that allows engineers to test leak
detection systems in an actual pipeline flow situation. By creating a leak in a
targeted section of the pipe, OptaSense was able to validate that their system
was able to immediately identify a leak and accurately pinpoint its location
along the pipeline.
During the demonstration, the test pipeline, carrying water
and inert gas, was pressurized to the point that a burst disc installed on a
section of the pipe was triggered. The OptaSense system was able to identify a
leak, down to 15 lpm, within seconds of its occurrence and provide critical geolocation
information to 10m, back to the control room onsite, validating that the system
works exactly as intended.
“OptaSense has participated in many industry sponsored tests
over the years but these have fallen short of replicating the behavior of leaks
in real life conditions, leaving operators short of full performance validation,”
said Dr. Chris Minto, Engineering Director for OptaSense. “To close this gap,
OptaSense has funded the most comprehensive and valid set of tests to date,
providing a full set of performance, accuracy and reliability data to validate
our unique four-mode leak detection specification.
In conjunction with the demonstration, Minto also delivered
a presentation at the Rio Pipeline 2019 conference in Brazil, “Challenges in
Validation and Verification of External Fiber Optic Leak Detection
Systems,” which focused on the need
pipeline leak detection providers to demonstrate the efficacy of their system
in a controlled manner and the need for customers to gain assurance their
system is truly meeting their operational and safety objectives.
With this real-world testing approach taken by OptaSense,
pipeline operators can have confidence that the system they select for leak
detection will work and provide the level of protection they expect.
OptaSense is a wholly-owned
subsidiary of the QinetiQ Group.
It is a platform technology which
has applications in a number of markets, including infrastructure security
where the technology is already in use to monitor 25,000 km of assets,
principally providing leak detection and third-party intrusion detection for
oil and gas pipelines.
OptaSense is the world leader in Distributed
Acoustic Sensing and operates in 40 countries globally across multiple
industries including Oil & Gas, Defense & Security, Transport and
LONDON, U.K. — 30 October, 2019 — Based on its recent analysis of the European distributed fibre-optic sensing market, Frost & Sullivan recognises OptaSense with the 2019 Europe Product Leadership Award for its highly effective fibre-optic sensing solution. The company’s field-proven distributed acoustic sensing (DAS) technology enables customers to achieve superior reliability, reduced costs, and round-the-clock monitoring. In addition to the superior measurement components and the engineered design aspects of its technology, OptaSense’s unparalleled customer service helps customers achieve best-in-class operations.
“At the core of its DAS technology is the ODH-4 DAS interrogator unit, which offers real-time delivery of the quantitative phase of intensity measurements, global positioning system time synchronization, and single or multi-mode fibre interrogation,” said Krishna Raman, Industry Manager at Frost & Sullivan. “This solution features easily adjustable gauge length settings and can reach flat frequency response down to 0 hertz while mitigating vibrational noise and processing wavelength diversity. Compared to its previous solutions, the ODH-4 interrogation unit increases sensitivity by 6 decibels, ensuring higher production rates for vertical seismic profile (VSP) surveys.”
The company leverages its cutting-edge sensing solutions to provide distributed fibre-optic monitoring solutions for several market sectors such as oil and gas (O&G), security, and transportation. It has a strong presence in Europe, North America, as well as the Middle East and has participated in several successful large-scale projects. OptaSense’s hands-on experience and deep insights into distributed fibre-optic sensor technologies help it to offer customers real-time situational awareness.
The company’s DAS solution is well suited for seismic and hydraulic fracture profiling along with production flow and pipeline monitoring. Its evaluation services support enhanced VSP and microseismic monitoring by delivering high-resolution subsurface images that are crucial for optimizing reservoir management in the O&G industry. Specifically, the company’s DAS technology allows seismic data collection of VSP and microseismic activities on any wellbore, even in wells with high pressure, temperature, and deviation. Additionally, OptaSense’s evaluation services facilitate the monitoring of carbon dioxide injection and enhanced oil recovery methods.
“OptaSense’s DAS technology equips operators with the tools needed to gain control of the completion process and mitigate any potential operational issues and losses associated with mechanical failures,” noted Raman. “Overall, its strong commitment to technological innovation, remarkable DAS solution, and customer-centric approach position OptaSense for further growth in the distributed fibre-optic sensing market.”
Each year, Frost & Sullivan presents this award to the company that develops a product with innovative features and functionality that is gaining rapid market acceptance. The award recognizes the solution quality and the customer value enhancements it enables.
Frost & Sullivan Best Practices awards recognise companies in a variety of regional and global markets for demonstrating outstanding achievement and superior performance in areas such as leadership, technological innovation, customer service, and strategic product development. Industry analysts compare market participants and measure performance through in-depth interviews, analysis, and extensive secondary research to identify best practices in the industry.
About OptaSense OptaSense, a QinetiQ company, provides leading edge Distributed Fibre-Optic Sensing (DFOS) solutions that reduce the cost of asset ownership by optimizing operational efficiency, performance and safety. We deliver real-time, actionable data, dedicated expertise and global experience to multiple industries, including oil and gas, pipeline, security, transport and utilities. Operating in over 50 countries with more than 25,000km of assets under contract, we monitor and protect some of the world’s most valuable assets.
About Frost & Sullivan Frost & Sullivan, the Growth Partnership Company, works collaboratively with clients to leverage visionary innovation that addresses the global challenges and related growth opportunities that will make or break today’s market participants. For more than 50 years, we have been developing growth strategies for the global 1000, emerging businesses, the public sector, and the investment community.
OptaSense recently earned the designation “Qualified Supplier” by Achilles JQS, the leading industry initiative for pre-qualifying suppliers in the Nordic market. This prestigious designation ensures that buyers in the North Sea oil and gas market can trust OptaSense to provide reliable service that meets all Nordic environmental and regulatory requirements.
OptaSense, a QinetiQ company, announces a collaborative research agreement with the Stanford School of Earth, Energy and Environmental Sciences that includes the installation of an on-campus fiber optic seismic array.
Using OptaSense distributed acoustic sensing (DAS) technology to sense ambient noise and seismic energy, the seismic array will enable scientists to conduct research in passive seismology. Located adjacent to a major geologic fault zone, the San Andreas Fault, the seismic array will be used to image subsurface properties that provide scientists a better understanding of the complex geology in the Bay Area.
The seismic array will leverage a two kilometer long, standard telecommunications fiber optic cable. The OptaSense DAS system will transform this fiber into thousands of distributed sensors capable of detecting changes in pressure, temperature and strain. A single fiber can create a seismic array with thousands of channels, allowing for dense sampling of seismic wavefields and the ability to detect weak signals.
Utilizing a Coherent Optical Time Domain Reflectometer, or Interrogator Unit (IU), the OptaSense system sends laser pulses down the length of the fiber to measure and observe changes in the backscattered light, indicating movement in the earth adjacent to the fiber.
In addition to enabling research in seismology, the OptaSense DAS system will support potential studies in fields such as structural engineering, communications, infrastructure monitoring, and security.
“Collaborating with one of the world’s foremost academic institutions is particularly exciting for OptaSense. For the first time, we are putting our DAS technology into the hands of the academic community and working with them to explore new applications and techniques. Through this collaboration we will be able to mature the understanding and expand the capabilities of DAS for the benefit of the wider seismic community,” commented David Hill, Chief Technology Officer at OptaSense.
OptaSense, a QinetiQ company, and its partner Optilan, a telecommunications systems integrator, have been awarded the combined leak detection and security package from ABB, the Engineering, Procurement and Construction prime contractor for the delivery of the control infrastructure* for the Trans-Anatolian Natural Gas Pipeline (TANAP).
The contract, in excess of $30 million split evenly with Optilan, was awarded at the start of the year and now enters the equipment delivery phase, marks a significant milestone for OptaSense, the global leader in Distributed Acoustic Sensing (DAS) and Optilan, an international communications and security systems provider. This will be the world’s largest fibre distributed sensing project, protecting and monitoring more than 1850km of pipeline, including perimeter security for all facilities.
The TANAP natural gas pipeline runs from Azerbaijan through Georgia and Turkey to Europe. The project is of strategic importance for the region, as it will enable the first Azerbaijani gas exports to Europe, while strengthening the role of Turkey as a regional energy hub. Construction of the pipeline began in 2015 and is scheduled to be completed in 2018, with expected costs in the region of $10-11 billion.
Magnus McEwen-King, Executive Director at OptaSense commented: “This project marks a significant turning point in the adoption of fibre sensing globally with delivery of security and leak detection from a single fibre system. This approach will enable us to demonstrate superior technical performance and value for money. With our partners ABB and Optilan we look forward to helping TANAP use the OptaSense technology to deliver the highest levels of pipeline availability and reduce the cost of asset ownership.”
Mr Bal Kler, Executive Director at Optilan said: “We are pleased to be partnering once again with the world’s leading fibre sensing company to deliver the world’s largest pipeline monitoring project. Implementation of this project for TANAP will deliver total security and monitoring over the entire pipeline length and follows on from other successful security projects in Turkey.”
OptaSense’s award-winning integrated DAS solution works across multiple functions via a single fibre-optic cable that effectively “listens” to the pipeline in order to provide detailed data about its current status. Any changes to the condition of the pipe are fed back through an interrogator unit in real time, allowing users to identify and address issues early and maintain the highest level of pipeline integrity and product throughput.
Leak and intrusion detection are vital to maintaining pipeline integrity and production maximisation in the oil and gas industry. In 2015 an attack on the Kirkuk-Ceyhan pipeline, which exports crude from Iraq to Turkey, halted operations resulting in significant repairs and thousands of barrels per day in lost deliverables.
*Control infrastructure includes telecommunication, pipeline monitoring, security systems, control systems and integrating SCADA (supervisory control and data acquisition)
QinetiQ has appointed Jamie Pollard as CEO of OptaSense, the leading Distributed Acoustic Sensing (DAS) business and subsidiary of QinetiQ. Jamie brings over 20 years’ of experience leading and growing businesses within Schlumberger, the world’s largest oilfield services company.
Steve Wadey, CEO of QinetiQ said, “I am delighted to be making a positive investment in OptaSense by appointing Jamie Pollard as its CEO to augment the current leadership team and build on what they have already achieved. Jamie’s record of growing businesses at Schlumberger will prove invaluable as we look to take the business forward and realise its potential to change the way we monitor oil wells, transport networks and infrastructure.”
Jamie graduated with a degree in Mechanical Engineering from Loughborough University of Technology. At Schlumberger he ran and grew large global businesses and joint ventures, working across the UK, US, Continental Europe and Africa.
Jamie Pollard said, “I am really excited to be joining OptaSense, the undisputed market leader. DAS technology brings real business benefits across a range of sectors and I look forward to working with the excellent team in place at OptaSense to take it to the next level.”
Magnus McEwen-King, who built OptaSense from inception, will remain with the business as an Executive Director with a focus on strategic pursuits and industry partnerships.
Jamie Pollard brings a depth of oil and gas industry expertise that will be complemented by additional investment in an advisory board for OptaSense comprising senior specialists to provide further domain expertise in key target markets.
Mr Pollard will be joining the OptaSense leadership team at the annual Society of Petroleum Engineers – Distributed Fibre Optic Sensing Conference, which takes place 10-13 August in Napa, California, USA.
Mr Hansjorg Hess formerly Executive Board Director of DB Netze joins OptaSense Advisory Board
OptaSense, a QinetiQ company and the global leader in Distributed Acoustic Sensing (DAS) has appointed Mr Hansjorg Hess to its Advisory Board to help develop a global rail operation. The appointment comes on the back of a successful 18-month programme with German rail operator Deutche Bahn.
Mr Hess was formerly an Executive Director of Deutsche Bahn Netze and was responsible for the daily operation of over 33,000km of railway in Germany. Prior to this Mr Hess was also Head of Siemens Rail Automation and was responsible for the design, development and delivery of rail signalling systems globally.
Commenting on his appointment Mr Hess said: “As a rail operator I saw the potential for OptaSense DAS technology to significantly reduce operational costs and am delighted to be joining to help realise these savings for operators globally. Over the past few years fibre sensing has proven its technical capabilities and I look forward to helping OptaSense to deliver on the commercial implementation with rail operators.”
Steve Wadey, QinetiQ Group CEO, said: “I am pleased Mr Hess has agreed to join to the advisory Board of OptaSense to help us on our journey to develop a fibre sensing solution for the Rail sector. Mr Hess’s experience as both a rail infrastructure owner and a signalling systems supplier will provide OptaSense with a unique insight into the technical and commercial needs of its current and future customers.”