Hydrocarbon potential discovered in Eastern South Karanpura coalfield

11 Oct 2024 CW Team

According to a study conducted by the Birbal Sahni Institute of Palaeosciences (BSIP), evidence from microscopic palynomorphs, organic remains, and geochemical assessments has suggested a strong potential for hydrocarbon generation in the eastern region of the South Karanpura coalfield, located in Jharkhand's Ramgarh district.

The study highlighted that the eastern Sirka coalfield demonstrated a higher potential for hydrocarbon generation compared to the Giddi coalfield in the northern part of the region. The South Karanpura coalfield, which encompasses 28 major coal blocks, is well-recognized for its vast coal deposits. However, due to increasing energy demands and a growing interest in unconventional resources like coal bed methane and shale gas, the attention has now shifted towards the hydrocarbon potential of the region.

The scientists from BSIP explained that the potential for hydrocarbon generation within a source rock is primarily determined by the concentration of organic matter, which is influenced by specific environmental factors. The study involved an examination of microscopic remains, such as pollen, spores, and other organic matter, alongside Rock-Eval pyrolysis to evaluate the hydrocarbon potential of sediments from the Sirka and Giddi C areas of the Damodar Basin.

Samples were collected from coal, carbonaceous shale, and sandstone layers from quarry faces at Sirka Colliery and Giddi C Colliery in Hazaribagh district. Analyzing parameters such as palynofacies, free hydrocarbons, pyrolyzable carbon, and residual hydrocarbons, the researchers found favorable conditions for hydrocarbon resource potential, particularly in the Permian (Barakar) deposits located in the eastern section of the coalfield.

Technology

28 Oct 2025

Building Faster, Smarter, and Greener!

Backed by ULCCS’s century-old legacy, U-Sphere combines technology, modular design and sustainable practices to deliver faster and more efficient projects. In an interaction with CW, Rohit Prabhakar, Director - Business Development, shares how the company’s integrated model of ‘Speed-Build’, ‘Smart-Build’ and ‘Sustain-Build’ is redefining construction efficiency, quality and environmental responsibility in India.U-Sphere positions itself at the intersection of speed, sustainability and smart design. How does this translate into measurable efficiency on the ground?At U..

Smart Roads, Smarter India

India’s infrastructure boom is not only about laying more kilometres of highways – it’s about building them smarter, safer and more sustainably. From drones mapping fragile Himalayan slopes to 3D machine-controlled graders reducing human error, technology is steadily reshaping the way projects are planned and executed. Yet, the journey towards digitisation remains complex, demanding not just capital but also coordination, training and vision.Until recently, engineers largely depended on Survey of India toposheets and traditional survey methods like total stations or DGPS to prepare detai..

What Does DCPR 2034 Mean?

The Maharashtra government has eased approval norms for high-rise buildings under DCPR 2034, enabling the municipal commissioner to sanction projects up to 180 m on large plots. This change is expected to streamline approvals, reduce procedural delays and accelerate redevelopment, drawing reactions from developers, planners and industry experts about its implications for Mumbai’s vertical growth.Under the revised DCPR 2034 rules, buildings on plots of 2,000 sq m or more can now be approved up to 180 m by the municipal commissioner, provided structural and geotechnical reports are certified b..