SOUVENIR COMMITTEE - Birbal Sahni Institute of Palaeobotany

SOUVENIR COMMITTEE - Birbal Sahni Institute of Palaeobotany SOUVENIR COMMITTEE - Birbal Sahni Institute of Palaeobotany

14.11.2012 Views

Training Programme on “PALYNOLOGY IN FOSSIL FUEL EXPLORATION” [ September 10-17, 2012 ] SRI KULDEEP CHANDRA Former Executive Director R&D ONGC Limited House No.492, Street No.-8, Lane No.-8 Rajendra Nagar, Kaulagarh Road, Dehradun-248001, Uttarakhand Email: kuldeepchandra@rediffmail.com Sri Kuldeep Chandra obtained Master degree in Chemistry and and Proficiency Certificate In Petroleum Geochemistry, ASTEF France. Senior and Advance Management Certificate Courses of ASCI- Hyderabad, attended training and conferences and Kuwait related to geochemistry from the Different coutaries viz. France Netherlands, Russia Germany, U.K.,France Kuwait UK, USA and AbuDhabi and taringing contract for Petrobangla etc to Bangladesh and UN. Has published over 70 scientific and technical papers. He has become Chairman Management Committee of Joint Ventures in Tapti, PY-3, and Pranhita Godavari basin; Member Research Councils of IIP, NIP, NGRI, BSIP & Wadia Institute of Himalyan Geology. He has keen interest in various fields like petroleum geo-chemistry: Source-rocks evaluation, genetic correlations of oil, gas and formation waters, petroleum systems delineation, genetic modeling, isotope geochemistry and geochronology, surface geochemical prospecting, integration with basin studies and other geoscience data; ETROLEUM oil field CHEMISTRY related to Drilling Muds, oil-well cementing, corrosion, demulsification, dehydration, oil field additives and additives for pour point depression and water-shut off gels, scale removal and conformance control etc; 4.Upstream R8D Management. His present affiliation is as President of AAAPG; Member of Council Indian Association of Applied Geochemists; Life Member of various scientific bodies-Geological Society of India, Association of Exploration Geophysics, Association of Petroleum Geologists and Society of Petroleum Geophysicists, Indian Union of Geophysics; Indian Society of Analytical Chemistry and He has received several prestigious awards : National Mineral Award of Govt. of India; Dicennial Gold Medal of Indian Geophysical Union; Peter the great Gold Medal towards furthering upstream R & D, Russian Academy of Natural Sciences; Doon Ratna of Dehradun Nagrik Parishad, Millennium Award, Indian Society of Applied Geochemistry [ISAG]; Life Time Achievement Award from Indian Geological Congress, AAAPG, ISAG and SPG, He is winner of cash prize of Rs 1lakh and certificate By GEO- INDIA to ward outstanding contribution of Petroleum Geochemistry in Petroleum Exploration( 2008). He has several responsibilities in various capacities as Head Petroleum Source Rock Geochemistry Lab; Geochemistry Div. KDMIPE 1980-1982; Geoscience Research Group KDMIPE; Regional Geoscience Labs; G.M. Geoscience Labs KDMIPE; Director Instt. of Management Development; Head KDMIPE and Regional Director Northern Region; Executive.Director of R&D in ONGC. He has Current Interests to petroleum industry as Consultancy in Petroleum Geochemistry, and Petroleum Exploration; Teaching in the area of Petroleum Geochemistry to students of Univ. Pet & Energy Studies (UPES) Planning and Organizing Petroleum Exploration Proficiency Course under the aegis of PETROTECH Society of India; Giving Full Semester Course to MBA Students at University of Petroleum and Energy Studies on Management of Technology; Evaluation of competencies of students of Final Year of B.Tech Applied Petroleum Engineering and Petroleum Engineering Upstream. At present He is An Advisor Research UPES, Editor, Indian Jourrnal of Petroleum Geology and Member Governing Council for Exploration in Frontier Basins of India (ONGC Limited) Birbal Sahni Institute of Palaeobotany, Lucknow 15

Training Programme on “PALYNOLOGY IN FOSSIL FUEL EXPLORATION” [ September 10-17, 2012 ] PRINCIPLES OF EVALUATION OF PETROLEUM SOURCE ROCK POTENTIALS OF SEDIMENTARY ROCKS REVISITED KULDEEP CHANDRA Ex-Executive Director R&D ONGC Ltd. Email: kuldeepchandra@rediffmail.com All fine grained sedimentary rocks containing some organic matter are potential source rocks of petroleum. The sedimentary rocks contain finely dispersed organic matter. It is present in the form of sorbed gases, dispersed bitumen extractable by lipid solvents and kerogen which can be isolated from rocks after dissolution of inorganic matrix by hydrochloric and hydrofluoric acids digestion under an inert atmosphere to preserve as far as possible its native characteristics. The dispersed organic matters along with the fine grained sediments are prime candidates to be considered as potential source rocks of petroleum. The aim of all methods of source rock potential evaluation is to assess how good or bad is the potential and whether the potential is dominantly for oil or dominantly for gas. All sedimented organic matter, depending upon its biogenic building blocks and early digenetic transformations usually has hydrogen combined with carbon and minor amounts of oxygen and sulphur and nitrogen and traces of metals. The typing of kerogen would be controlled by its organic matter facies (petrological and palynological) and related magnitude of atomic H/C and O/C values. So long there is abundant hydrogen it will source both oil and gas under various processes of transformation of kerogen whether they are time temperature controlled or thermodynamically controlled spontaneous processes at various temperatures based on phase equilibria amongst kerogen, water, carbon dioxide plus methane and natural catalysts. The latter process involves series of hydrolytic oxidation and reduction reactions resulting in hydrogen deficient and hydrogen richer kerogen and carbon dioxide and incongruent melting of hydrogen richer kerogen to petroleum. The amount of liquid oil formed and relative permeability to it would effectively decide dominantly oil vs dominantly gas potential. In case the relative amount of oil formed is low enough to be not saturating the pore spaces and not expelled because f unfavourable relative permeability considerations, it will eventually be converted to gas through the oxidative reductive hydrolytic thermodynamic process into gas, dominantly methane. The temperature programmed pyrolysis of source rocks under inert atmosphere in an open system mimics natural process of generation of petroleum and is suitable for evaluation of total and remaining hydrocarbon generation potential. A comprehensive potential evaluation thus is best based on various parameters viz. a. Total concentration of organic matter (TOC), b. Concentration and composition of sorbed gases, c. Concentration and composition of lipid solvent extractable organic matter (EOM), d. Organic matter facies of dispersed organic matter employing coal petrographic and palynological methods and temperature controlled pyrolysis in open system under inert atmosphere; e. stage of maturation, f. clay content and nature of clay minerals. The maturation process under kinetically controlled concept measures the extent of thermal transformation of organic matter and under the thermodynamic concept measures the extent of incipient hydrolytic oxidation or depletion of hydrogen in kerogen. Both the concepts lead to measuring the effects of aromatization on the residual kerogen or bitumen in the dispersed organic matter. The currently used parameters are Tmax of Rock-Eval temperature programmed pyrolysis in open system, vitrinite reflectance, ratio of tri and tetra ring cycloparffins to tri and tera aromatic ring hydrocarbon ratios, the phenanthrene to alkylphenanthrene ratios still seem to be worthy of use. More research would be required to better appreciate the role of epimerization and isomerization processes as a measure of stage of Birbal Sahni Institute of Palaeobotany, Lucknow 16

Training Programme on “PALYNOLOGY IN FOSSIL FUEL EXPLORATION”<br />

[ September 10-17, 2012 ]<br />

SRI KULDEEP CHANDRA<br />

Former Executive Director R&D ONGC Limited<br />

House No.492, Street No.-8, Lane No.-8<br />

Rajendra Nagar, Kaulagarh Road,<br />

Dehradun-248001, Uttarakhand<br />

Email: kuldeepchandra@rediffmail.com<br />

Sri Kuldeep Chandra obtained Master degree in Chemistry and and Pr<strong>of</strong>iciency Certificate In<br />

Petroleum Geochemistry, ASTEF France. Senior and Advance Management Certificate Courses <strong>of</strong> ASCI-<br />

Hyderabad, attended training and conferences and Kuwait related to geochemistry from the Different<br />

coutaries viz. France Netherlands, Russia Germany, U.K.,France Kuwait UK, USA and AbuDhabi and<br />

taringing contract for Petrobangla etc to Bangladesh and UN. Has published over 70 scientific and<br />

technical papers.<br />

He has become Chairman Management Committee <strong>of</strong> Joint Ventures in Tapti, PY-3, and Pranhita<br />

Godavari basin; Member Research Councils <strong>of</strong> IIP, NIP, NGRI, BSIP & Wadia <strong>Institute</strong> <strong>of</strong> Himalyan<br />

Geology.<br />

He has keen interest in various fields like petroleum geo-chemistry: Source-rocks evaluation, genetic<br />

correlations <strong>of</strong> oil, gas and formation waters, petroleum systems delineation, genetic modeling, isotope<br />

geochemistry and geochronology, surface geochemical prospecting, integration with basin studies and<br />

other geoscience data; ETROLEUM oil field CHEMISTRY related to Drilling Muds, oil-well cementing,<br />

corrosion, demulsification, dehydration, oil field additives and additives for pour point depression and<br />

water-shut <strong>of</strong>f gels, scale removal and conformance control etc; 4.Upstream R8D Management.<br />

His present affiliation is as President <strong>of</strong> AAAPG; Member <strong>of</strong> Council Indian Association <strong>of</strong> Applied<br />

Geochemists; Life Member <strong>of</strong> various scientific bodies-Geological Society <strong>of</strong> India, Association <strong>of</strong><br />

Exploration Geophysics, Association <strong>of</strong> Petroleum Geologists and Society <strong>of</strong> Petroleum Geophysicists,<br />

Indian Union <strong>of</strong> Geophysics; Indian Society <strong>of</strong> Analytical Chemistry and<br />

He has received several prestigious awards : National Mineral Award <strong>of</strong> Govt. <strong>of</strong> India; Dicennial Gold<br />

Medal <strong>of</strong> Indian Geophysical Union; Peter the great Gold Medal towards furthering upstream R & D,<br />

Russian Academy <strong>of</strong> Natural Sciences; Doon Ratna <strong>of</strong> Dehradun Nagrik Parishad, Millennium Award,<br />

Indian Society <strong>of</strong> Applied Geochemistry [ISAG]; Life Time Achievement Award from Indian Geological<br />

Congress, AAAPG, ISAG and SPG, He is winner <strong>of</strong> cash prize <strong>of</strong> Rs 1lakh and certificate By GEO-<br />

INDIA to ward outstanding contribution <strong>of</strong> Petroleum Geochemistry in Petroleum Exploration( 2008).<br />

He has several responsibilities in various capacities as Head Petroleum Source Rock Geochemistry Lab;<br />

Geochemistry Div. KDMIPE 1980-1982; Geoscience Research Group KDMIPE; Regional Geoscience<br />

Labs; G.M. Geoscience Labs KDMIPE; Director Instt. <strong>of</strong> Management Development; Head KDMIPE and<br />

Regional Director Northern Region; Executive.Director <strong>of</strong> R&D in ONGC.<br />

He has Current Interests to petroleum industry as Consultancy in Petroleum Geochemistry, and Petroleum<br />

Exploration; Teaching in the area <strong>of</strong> Petroleum Geochemistry to students <strong>of</strong> Univ. Pet & Energy Studies<br />

(UPES) Planning and Organizing Petroleum Exploration Pr<strong>of</strong>iciency Course under the aegis <strong>of</strong><br />

PETROTECH Society <strong>of</strong> India; Giving Full Semester Course to MBA Students at University <strong>of</strong><br />

Petroleum and Energy Studies on Management <strong>of</strong> Technology; Evaluation <strong>of</strong> competencies <strong>of</strong> students<br />

<strong>of</strong> Final Year <strong>of</strong> B.Tech Applied Petroleum Engineering and Petroleum Engineering Upstream. At<br />

present He is An Advisor Research UPES, Editor, Indian Jourrnal <strong>of</strong> Petroleum Geology and Member<br />

Governing Council for Exploration in Frontier Basins <strong>of</strong> India (ONGC Limited)<br />

<strong>Birbal</strong> <strong>Sahni</strong> <strong>Institute</strong> <strong>of</strong> <strong>Palaeobotany</strong>, Lucknow<br />

15

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