Sharjah National Oil Corporation (SNOC)’s Post

Harshil Saradva presenting at GOTECH, Dubai. Congratulations to Harshil, Siddharth Jain, Matthew Robert MSc PMP and Christna Golaco on the recent publication of "Exploring the Potential of Machine Learning Technology to Generate Productivity Maps Using Offset Field Data for a Strategic Coiled Tubing Drilling Program- Onshore Sharjah, UAE" available now from the Society of Petroleum Engineers International : https://lnkd.in/gkdXfEpB Abstract Sharjah National Oil Corporation (SNOC) has operated the Sajaa gas field since the 1980s. From 2003-2006, a highly successful Underbalanced Coiled Tubing Drilling (UBCTD) campaign was executed by drilling 163 multilaterals for production enhancement. SNOC utilized this huge data repository two decades later by performing a data science study. The objective was to improve the understanding of the reservoir and drilling methodologies for an adjacent gas storage field for productivity enhancement. A Machine Learning methodology was used to distribute reservoir model properties contributing to lateral placement planning. Building on the work published in SPE-216458-MS, the team determined critical relationships between various G&G reservoir model and drilling parameters in this second phase of the study. The Sajaa G&G model properties such as porosity, permeability, biostratigraphic zone and saturations were extracted and integrated with the UBCTD legacy dataset, including measured gas rates, productivity index and well trajectories. A machine learning (ML) algorithm was trained on this integrated dataset to predict the measured productivity gained per foot from the G&G model properties at each model cell. The Sajaa-trained ML model was then pointed to the G&G model at the adjacent gas storage field and used to generate a PI/ft map for each biozone of the gas storage field. These maps were used with HCPV maps to define the sweet spot areas to target future drilling in the adjacent gas storage field. The ML model trained on Sajaa showed an 84% accuracy between the measured and predicted PI/ft at Sajaa. This high accuracy increased the confidence in applying the trained model to the gas storage field to generate PI/ft maps at the gas storage field. The outcomes form the basis of the multilateral placement for the UBCTD planned in three development wells to improve the well capacities by over 1.5 times This paper demonstrates the value of data science and analytics on legacy data, where technology reduces drilling and sub-surface uncertainty for a critical development project.

  • Harshil Saradva presents - Exploring the Potential of Machine Learning Technology to Generate Productivity Maps Using Offset Field Data for a Strategic Coiled Tubing Drilling Program- Onshore Sharjah, UAE
Abhijit Barhate

Managing Director & CEO | Global Achievement Awardee | Data Science Project Manager- Drilling, Subsurface, Production | Technical Sales | Oil & Gas | Energy Transition | Digital Transformation

4mo

Thanks for sharing:) Hearty congratulations to Siddharth Jain, Harshil Saradva, Christna Golaco, Matthew Robert MSc PMP, and the #team Sharjah National Oil Corporation (SNOC) for doing pioneering work in data science in many ways.

Muhammad Tariq Saleem

senior Electrical& Electronics Engineer #instrumentation #Industrial automation #mechatronics #Industrial Electronics #Solar Energy #DCS system contact no.+971565301563

4mo

Sharjah National Oil Corporation (SNOC) Apply for the post of electrical & instrument

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Amar Chheda

Senior Data Scientist | LinkedIn Top Voice | Making AI Accessible

4mo

Way to go Siddharth Jain! Some exciting stuff :)

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Prakash Somani

MANAGER WAREHOUSE at MAHY KHOORY AND COMPANY

4mo

Harshil looking Good. 👍

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Mona Bahman

Gas System Specialist at Sharjah National Oil Corporation (SNOC)

4mo

Congrats! 😍

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Naeem Akbar

Assistant Manager (Process) | MS (Chemical Engineering)

4mo

Great work

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