Answer. G&G studies carried out suggests possible presence of hydrocarbons in Tipam Formations (TS-4 & TS-5 pays). 2). [1] We again sen refined product to Haldia from where it is exported. 37 Full PDFs related to this paper. The well-known oil fields of this region are Digboi (oldest field, 1866), Naharkatiya, Moran, Rudrasagar, Lakwa, Lakhmani, Galeki, Borholla-Changpan, Hugrijan etc. Oil from these fields is conveyed by pipelines to the refineries located at Nunmaati (near Gauhati), Bongaigaon (near Jogighopa) and Barauni (Bihar). Supply Installation and commissioning of fire fighting System at 12 GGS installations at Gelekey, Lakwa, and RDS fields of Assam asset on Turnkey Basis. As many as 20 wells have been drilled which yield oil as well as gas. The Digboi oil fields in Lakhimpur district and Moran and Rudrasagar oil fields in Sivasagar district are the major source of oil and gas. Besides the above, the other important oil-fields of Assam are ‘Moran oil-field’, ‘Rudrasagar oil-field’ and ‘Lakwa-oil field’. 27. Sand thickness ranges from 10m in #L to 33m in #A. However, 94% of known oil is concentrated in fewer than 1500 giant and major fields. The top graph is of unaltered oil which contains all the normal paraffins. Sub Head 4: Miscellaneous works during and after drilling operations, including Technical water supply for any drill site in Lakwa area/ Geleky area / Rudrasagar … Arunachal Pradesh has oil reserves at Manabhum, Kharsang and Charali. In Tripura, promising oilfields have been discovered at Mamunbhanga, Baramura-Deotamura Subhang, Manu, Ampi Bazar, Amarpur-Dambura areas. IOR – Lakwa Lakhmani ... IOR Projects. The oil extracted from … EIA VOL-1, EIA Vol-2,Executive Summary,Exe summary-Assamese . On-shore Oil‑fields in North-Eastern India: In Assam there are Digboi (oldest field, 1866), Naharkatiya, Moran, Rudrasagar, Galeki, Hugrijan, Angui and Lakwa fields. and it is located in the southern bank of the Brahmaputra River. Oil-fields in Assam are situated in two distinctly separate regions of upper Assam and Barak-Surma Valley. 1960: Oil struck at Ankleswar in Gujarat and Rudrasagar in Assam. Report summary. The oldest oil-field in India is located in Digboi field in Assam. The oil operations are run by India's Oil and Natural Gas Corporation ( ONGC ). Gujarat In Assam, the majority of the company's production is derived from four main fields: Lakwa, Rudrasagar, Geleki and Champang. The Assam oil field emulsions have been tried to be broken by polyoxyethylene alkyl phenols, their sulphonates and sodium sulphonates in different combinations. (ii) Nahorkatiya oil-field: In the Brahmputra valley, where the oil-bearing formation is the Barail series of Oligocene age. Re development’s Focus Areas In the Khoraghat and Nambar fields situated in southeastern part of the Dhansiri Valley, oil occurs in the Bokabil Formation (Middle Miocene) which is not developed towards north in the Brahmaputra valley. ONGC has three fields in Assam - Rudrasagar, Lakwa and Geleki. Planning Commission 2. 1963: ONGC started offshore seismic surveys in the Gulf of Cambay. operated by Oil and Natural Gas Corporation (ONGC).The rich oilfields of the district are Rudrasagar (discovered in 1960), Lakwa (discovered in 1964) and Gelakey (discovered in 1968). • Assam • Maharashtra • Gujarat • Andhra Pradesh. Oil exploration in India commenced with the discovery of the Digboi oilfield in Upper Assam more than 100 years ago, when, based on surface oil shows, a well was drilled on an exposed anticline, associated with the Naga thrust. B. Exploratory drilling was undertaken in Punjab, Assam and Gujarat. Planning Commission 2. Working as Directional Driller having extensive experience with SDMMs and Rotary steerable systems from top hole 17 1/2" Sections to 6" Section. Rudrasagar-Lakwa- The oilfield is located in the Sibasagar district in the state of Assam in the Brahmaputra river valley. 20 lakhs i.e. c) Dhaligoan near Bongaigaon in 1962 IOCL. Oil from here is sent to Barauni for refinement. Temperature in oceans 1. Gujarat: (i) Cambay-basin: Where the main oil-bearing sand is of oligocene age. There are oil-fields at Nigreu Oil-fields near Kharasang in Tirap district, in Arunachal Pradesh. EIAReport is available in The Deputy Commissioner’s Office, Golaghat district, Assam. A whopping amount of Rs 400 crore has been spent already on this field. Located about 165 miles north of Dharan, Saudi Arabia in the Persian Gulf, the Safaniya oil field contains an estimated total reserve of more than 50 billion barrels (36 billion of which are said to be recoverable). The details of the location are given below. The major oil accumulations in the Upper Assam are known in Barail and Tipam Groups of Oligocene and Miocene age respectively. The entire region is composed of tertiary rocks. The total area of Sivasagar district PML is 957.73 sq km, in which Lakwa, Rudrasagar, Geleki and adjoining areas useful for oil producing fields in North Assam Shelf of Sivasagar district. Maharastra 3. The major oil fields and LPG plants fields in sivasagar are Lakwa, Galeki, Gaurisagar, Rudrasagar, Nazira, Sapekhati etc. 2. Surma Valley - The Badarpur, the Patharia and the Masimpur are the major oilfields in the Surma valley. 7. Oil mined from here is sent through pipeline to Noonmati (Assam) and Barauni (Bihar) for refining. 6. The Assam-Arakan Basin is situated in the northeastern part of India categorized as category-I basin. AS A STRITIGRAPHER: A. ADVERTISEMENTS: Oilfields of Assam are relatively inaccessible and are distantly located from the main consuming areas. Answer. It has provided a good employment to the local people and there are many employees of ONGC who are from outside states and stay here either in ONGC colony or outside in rented house. In Nagaland oil­fields are at Borholla on the border between Nagaland and Assam. The 21 onshore PML blocks in Sivasagar district will cover major oil producing fields of Lakwa, Rudrasagar and Geleki, where the company has already drilled more than 500 wells, ONGC said. Check Pages 151 - 200 of +2 GEOLOGY PART-II in the flip PDF version. In Assam there are Digboi (oldest field, 1866), Naharkatiya, Moran, Rudrasagar, Galeki, Hugrijan, Angui and Lakwa fields. Drilling has proved an oil bearing Barail horizon at a depth of 3,355 metre. Impact of Assam petroleum crude oil on the germination of four crude oil resistant species. The paper presents a review of the results of some petrophysical studies conducted on core samples from productive horizons of Lakwa, Galeki and Rudrasagar oil fields in the Upper Assam Valley in northeastern India. Of these, the significant ones were Ankleshwar, Cambay, Kalol, Sanand and Nawagam in Gujarat and Rudrasagar, Lakwa and Geleki in Assam. On-shore Oil‑fields in North-Eastern India: In Assam there are Digboi (oldest field, 1866), Naharkatiya, Moran, Rudrasagar, Galeki, Hugrijan, Angui and Lakwa fields. The major oil fields and LPG plants fields in sivasagar are Lakwa, Galeki, Gaurisagar, Rudrasagar, Nazira, Sapekhati etc. The location is to be drilled to a depth of 3400m (MD) and is technically viable. The nonyl and octyl phenols with 30 and 40 molecules of ethylene oxide are found most suitable demulsifiers for Lakwa, Rudrasagar and Galeki (Assam) oil fields emulsions. The oil production in Assam is got a boost with discovery of more oil fields in Naharkatia and Moran. 1. On-shore Oil‑fields in North-Eastern India: In Assam there are Digboi (oldest field, 1866), Naharkatiya, Moran, Rudrasagar, Galeki, Hugrijan, Angui and Lakwa fields. There are oil-fields at Nigreu Oil-fields near Kharasang in Tirap district, in Arunachal Pradesh. In Nagaland oilfields are at Borholla on the border between Nagaland and Assam. 2. In Lakwa-Moran-Sonari area thickness of sand ranges between 14-20m, whereas in Rudrasagar-North Rudrasagar-Rajmai area sand thickness is … 8. The field is located at southern fringe of North Assam shelf within a close proximity to Naga Thrust and has an aerial extent of 27Sq Km (Figure: 1). Debojit Buragohain. A Man Sold 2 Th 5 Of The 3 Th 5 Part Of His Property For 12,000. First oil well in Asia – Digboi (Assam) Oil fields are at Naharkatiya Moran, Hugrijan, Rudrasagar and Lakwa. LTPS is a Natural Gas-based Thermal Power Station located at Maibella about 35 km away from Sivasagar town of Assam. 1 Assam-Arakan Basin Basin Introduction :. Assam 2. Sabah & Sarawak are the oil rich states. Lakwa and Geleki are two known oil fields in Assam & Assam Arakan Basin of India.. Lakwa-Geleki fields are producing from Tipam, Barail, Kopili and Tura formations … View Oil Fields ffor petroleum students.pdf from AGL 434 at Indian Institute of Technology, Dhanbad. Location of study area: The study area of the present investigation are the Rudrasagar oil field (27 o 21’ N lat. Investigation reports about the flora of two oil fields, Rudrasagar (R) and Lakwa (L), affected by crude oil pollutants and their percentage frequency. In Nagaland oil fields are at Borholla on the border between Nagaland and Assam. The discovery oil in the Digboi area took place in 1886,when on the recommendation of the Late H.B. In MP it is located at Ujjain near Mahakaleshwar temple, and in Tripura it is located at melaghar. Prior to the discovery of oil fields in recent years at Naharkatia, Hugrijan, Rudrasagar, Moran, Lakwa, etc., Digboi was the only oil field in independent India. Currently, there are more than 100 oil fields in Assam. Ans:4. of India Relative amount of normal paraffins in Recent sediments showing predominance of odd-carbon chains (after Hunt) Gas chromatograms showing progressive degradation of crude oil in several fields in Alberta, Canada. READ PAPER. 8. Lakwa Oil Field: This oil field is found both in sedimentary rocks belonging to Barail Series and also Tipam Series. There are various oil and gas fields avaible in the whole sivasagar district. Massive reserves have been discovered in this field. The well-known oil fields of this region are Digboi (oldest field, 1866), Naharkatiya, Moran, Rudrasagar, Lakwa, Lakhmani, Galeki, Borholla-Changpan, Hugrijan etc. On-shore Oil fields in North-Eastern India: In Assam, there are Digboi (oldest field, 1866), Naharkatiya, Moran, Rudrasagar, Galeki, Hugrijan, Angui and Lakwa fields. The well-known oil fields of this region are Digboi (oldest field, 1866), Naharkatiya, Moran, Rudrasagar, Lakwa, Lakhmani, Galeki, Borholla-Changpan, Hugrijan etc. Other fields have been discovered at Rudrasagar, Sibsagar, Lakwa, Galeki, Badarpur, Barholla and Anguri. In upstream Oil Field sector since July 2007. 1961: Oil was struck by ONGC in the Kalol field in the basin north of the Narmada River, Gujarat. Inter–state Council 4. Finance Commission 3. Mumbai High field IOIP, MMt 1659 Cumulative Oil Prodn, MMt 396 Recovered, % 23.9 Water Cut,% 65 Number of platforms 110 Strings on Production 721 ... OIL FIELD GAS FIELD LEGEND 29. As the result of continuous exploration activities, oil was later found in many others places of Assam. Confusion arises because the name is same. ONGC's operations in northeast India are concentrated in two regions: Assam, which produces oil and gas; and Tripura, which is gas-prone. OIL had to seek ONGC’s help to fight a well-head fire in one of its fields last year, they added. Question 10. Worked as a core group member for the standardisation of Lithostratigraphy of the KRISHNA- GODAVARI and CAUVERY Basins located on the East coast of India. The highest policy making body in matters relating to national planning is the : 1. Estimation of petrophysical properties such as: porosity, permeability, volume of shale, fluid saturation, areal extent, thickness of reservoirs play vital role in the oil and gas industry (Kumar et al., 2016, Saadu and Nwankwo, 2018).Spatial variability of petrophysical properties can be described using available well log and seismic data for reservoir characterization. Maharastra 3. Oil is found in three stratigraphical horizons in the geological column. "Replacing the equipment has become paramount as they are decades old. In India, hydrocarbons occurs in 6 basins, viz. A refinery is located at Digboi. With regard to the natural gas segment, the government has set a target of producing over 60 bcm of gas by 2022. ; 94 o 62’ E long) and Lakwa oil field (27 o 21’ N lat. 50,000. Rudrasagar And Lakwa Oil Fields Are Located In . ONGC has many oil fields in Assam namely Lakwa, Galeki, Rudrasagar etc and some of them are quite old and under secondary oil recovery. The latter developed structures Lakwa and Geleki in the pericraton area have oil accumulations in Oligocene and Miocene reservoirs. Relatively fewer species were found in these oil spilled areas. The highest policy making body in matters relating to national planning is the : 1. the training was given briefly on the artificial lift technology under the well service with an wide exposure to the uses , installation and operation of the srp , gas lift ,esp at geleki , lakwa and rudrasagar fields … The entire region is composed of tertiary rocks. • 25,000 • 40,000 • 20,000 • 50,000. IOR – Lakwa Lakhmani ... IOR Projects. Oil-fields in Assam are situated in two distinctly separate regions of upper Assam and Barak-Surma Valley. Nazira (IPA: nəˈzɪərə) is a town and a municipal board in Sivasagar district in the Indian state of Assam. 'Rudrasagar and Lakwa Oil fields I(xated in : (A) Assam (C) Gujarat (B) Maharastra (D) Andhra Pradesh The hlghest policy making body in matters relating to national planning is the : (A) Planning Commission (C) Inter - Sta Council Temperature in Oceans : (B) Finance Commission (D) … It is situated 32 kms east of Sibsagar Town. The discovery oil in the Digboi area took place in 1886,when on the recommendation of the Late H.B. 2. Now over 100 oil and gas fields are located in the region including Jorajan, Kumchai, Hapjan, Shalmari, Lakwa, Lakhmani, Geleki, Amguri, Charali, Borholla, Khoraghat, Baghjan and Dirok. Activity Since: Contact Coordinates: 27.013884,94.886592. Download PDF. Gujarat: (i) Cambay-basin: Where the main oil-bearing sand is of oligocene age. The Soil Suitable For The Cultivation Of Tea Is . Kms and has been a major oil-producing field of Assam Asset since its discovery in … Besides petroleum, natural gas is also available in huge quality in this oilfield of the Brahmaputra river valley. operated by Oil and Natural Gas Corporation (ONGC).The rich oilfields of the district are Rudrasagar (discovered in 1960), Lakwa (discovered in 1964) and Gelakey (discovered in 1968). GAIL (India) Limited, is India’s flagship Natural Gas company, integrating all aspects of the Natural Gas value chain and its related services. Mumbai High field was discovered by a Russian and Indian oil exploration team operating from the seismic exploration vessel Academic Arkhangelsky during mapping of the Gulf of Cambay in 1964-1967. Q89) Kaziranga National Park is located in which of the following districts: A) Golaghat, Nagaon B) Golaghat, Nagaon, Karbi Anglong C) Golaghat, Karbi Anglong D) Nagaon, Karbi Anglong NewJobsinAssam.com Besides the above, the other important oil-fields of Assam are ‘Moran oil-field’, ‘Rudrasagar oil-field’ and ‘Lakwa-oil field’. Petroleum occurs in Sedimentary rocks of tertiary period where fossil are deposit in ancient time. The Assam-Arakan Basin is situated in the northeastern a) Digboi Refinery in 1901 IOC. Oil is found in three stratigraphical horizons in the geological column. All are in South China sea. ; 94 o 95’ E long). New oil-fields have been discovered at Naharkatia, Moran, Hugrijan, Rudrasagar and Lakwa. 2. Hydrocarbons were struck in Borsilla,Changmaigaon, Kurgaon and Rajgarh in the past. Temperature in oceans 1. This paper. The field covers an area about 70 Sq. proposed “Expansion Project from existing capacity 3.0 MMTPA to 9.0 MMTPA by M/s.Numaligarh Refinery Ltd., Golaghat. " Digboi refinery is still working. Asian Journal of Plant …, 2011. A short summary of this paper. So far, over 500 wells (including exploratory wells and development wells) have been drilled in this field with depths ranging from 2,400 mtr to 4,200 mtr. Ans:1. The nonyl and octyl phenols with 30 and 40 molecules of ethylene oxide are found most suitable demulsifiers for Lakwa, Rudrasagar and Galeki (Assam) oil fields emulsions. Type: Oil Field. There are actually two Rudrasagar Lakes in India. The major oil accumulations in the Upper Assam are known in Barail and Tipam Groups of Oligocene and Miocene age respectively. 2. February, 1959, Oil India Private Limited (OIL) was incorporated to develop the newly discovered oil fields. Andhra Pradesh. Rokhia, Agartala Dome and Baramura are the primary producing fields in Tripura. Sillimanite bearing rocks occur in Karbi Anglong district. Brunei is a small island though considered as an independent country has huge reserves. Gujarat 4. a) Digboi Refinery in 1901 IOC. Saturday, 29 Sep 2007. Brahmaputra River. National Development Council. ... Rudrasagar, (k) Lakwa, ... Anguri, and (o) Ampi. The Geleki structure in North Assam Shelf is a doubly plunging NE-SW trending anticline. Work on exploration of gas from KG Basin in progress: Gujarat government. Although LTPS is situated at Maibella, its name was kept ‘Lakwa’ as the project was originally planned to be located near Lakwa oil field … Rudrasagar Lake of Tripura is a Ramsar wetland site. Download +2 GEOLOGY PART-II PDF for free. Undoubtedly, the oil sector bears a significant role in the economy of Assam in … 1. The structures of Moran and Rudrasagar have oil in Oligocene reservoirs and are developed on the basement highs, located nearer to Brahmaputra Arch. Download Full PDF Package. This list of oil fields includes some major oil fields of the past and present.. 9. Of Sibsagar district of upper Assam, where oil exploration activities are conducted by Oil & … b) Noonmati in Guwahati in 1962 IOC. c) Dhaligoan near Bongaigaon in 1962 IOCL. d) Numaligarh of Golaghat district in 1999 BPCL. Environment ministry clears Assam Oil Field Renewable Project. In Nagaland oilfields are at Borholla on the border between Nagaland and Assam. It has provided a good employment to the local people and there are many employees of ONGC who are from outside states and stay here either in ONGC colony or outside in rented house. (ii) Nahorkatiya oil-field: In the Brahmputra valley, where the oil-bearing formation is the Barail series of Oligocene age. Gujarat 4. ONGC becomes autonomous body, under an act of parliament. BCPL LEPETKETA. ABSTRACT The paper presents a review of the results of some petrophysical studies conducted on core samples from productive horizons of Lakwa, Galeki and Rudrasagar oil fields in the Upper Assam Valley in northeastern India. The Assam oil field emulsions have been tried to be broken by polyoxyethylene alkyl phenols, their sulphonates and sodium sulphonates in different combinations. 6. Ministry of Environment and Forests has accorded clearance to Oil & Natural Gas Corpn’s (ONGC) comprehensive replacements/ revamping/ expansion of equipment and facilities in Assam under Assam Renewal Project. 1959: Oil India Private Ltd (OIL) incorporated and registered as a Rupee Company. Gujarat govt today said various works related to exploration of gas from KG Basin have been completed in the last two years at a cost of Rs 2847.25 cr though oil or gas production is yet to commence at the block. 7. Area: Assam. Four Oil Refineries of Assam. 27. 1964: ONGC discovered oil in Lakwa (Southwest of Moran, Upper Assam). Mumbai High field IOIP, MMt 1659 Cumulative Oil Prodn, MMt 396 Recovered, % 23.9 Water Cut,% 65 Number of platforms 110 Strings on Production 721 ... OIL FIELD GAS FIELD LEGEND 29. New oil fields have been recently discovered by the Oil and Natural Gas Commission (ONGC) in the Brahmaputra valley at Rudrasagar and Lakwa. Moran-Hugirijang Oilfield. Assam. The ONGC conducted exploration and drilled the first oil well at Ankleshwar. Rudrasagar and Lakwa oil fields are located in : 1. Rudrasagar and Lakwa oil fields are located in : 1. What is the largest oil field in the world? OR iii. Upper Assam is well known as an oil area. Rudrasagar-Lakwa Oilfield 80% of estimated cost). The major oil accumulations in the Upper Assam are known in Barail and Tipam Groups of Oligocene and Miocene age respectively. The project involves a major reinvestment plan to revamp production facilities in Assam, to drill many high-tech wells to step up production from the aging oil fields from the current level of 1.4 mtpa (10.3m bbl) to 2.5 mtpa (18.3m bbl) in the next three to four years. These include the discoveries of the Nahorkatiya and Moran fields by Assam Oil Company (AOC) and Rudrasagar oil fields by Oil & Natural Gas Corporation Limited (ONGC) in 1953, 1956 and 1960 respectively. There are oil-fields at Nigreu Oil-fields near Kharasang in Tirap district, in Arunachal Pradesh. Upper Assam or Naharkatia – Moran region : Major oil wells in this region are Digboi, Naharkatia, Moran, Lakwa , Sibsagar and Rudrasagar. The total area of Sivasagar district PML is 957.73 square kilometre, in which Lakwa, Rudrasagar, Geleki and its adjoining areas are important oil-producing fields in North Assam Shelf of Sivasagar district. Andhra Pradesh. In the same year, ONGC struck oil in Sanand and Nawagam in Gujarat. Petroliferous Basins. Maharastra : Bombay High : An offshore source lying 167 km to the North West of Mumbai. Other fields have been discovered at Rudrasagar, Sibsagar, Lakwa, … National Development Council. Rudrasagar Ior Development Project by Oil & Natural Gas Corporation Ltd. information in ProcessRegister.com Find Projects: All Stages Abandoned New Completed Proposed Rejected Shelved Active Stalled Under Review All Types New Article New Unit Rehabilitation Moderate Renovation Moderate Renovation/Substantial Expn. Location of Mumbai High WO-24. Barauni-Haldia pipeline, completed in 1966, transports refined petroleum products to Haldia port and bring back crude oil to Barauni refinery. 1. In the Borholla oil field, oil occurs in fractured granitic basement rock of Precambrian age. Four Oil Refineries of Assam. b) Noonmati in Guwahati in 1962 IOC. The Rudrasagar field is almost 40 years old. Kaolin is found in Karbi Anglong and Lakhimpur district. It is the world’s largest offshore field. October 15, 1959. Geleki field in Sivasagar district. Find more similar flip PDFs like +2 GEOLOGY PART-II. d) Numaligarh of Golaghat district in 1999 BPCL. 1956: Moran oil field discovered by AOC.August 14, 1956 Oil & Natural Gas Commission (ONGC) was established. In Rudrasagar the structure of the oil field is a gentle dome shape traversed by inner faults and the Barail Series are the oil bearing horizons in the area. ONGC has many oil fields in Assam namely Lakwa, Galeki, Rudrasagar etc and some of them are quite old and under secondary oil recovery. One similar completed work costing not less than the amount equal to Rs. Currently, there are more than 100 oil fields in Assam. The list is incomplete; there are more than 65,000 oil and gas fields of all sizes in the world. Assam 2. Sl N The total area of Sivasagar district PML is 957.73 square kilometre, in which Lakwa, Rudrasagar, Geleki and its adjoining areas are important oil-producing fields in North Assam Shelf of Sivasagar district. Subsequently, the Nahorkatiya, Moran and Rudrasagar oil fields were discovered between 1953 and 1960. +2 GEOLOGY PART-II was published by santanu.bej on 2018-06-04. There are frequent leaks in pipelines from producing wells which lead to shutdowns," said the executive. Ans:1. It is located in Assam. Lakwa area is of 172.49 sq.km. All the oil araoan gas fields, discovered till date in the Upper Assam shelf, are situated mostly on the southeastern slope of the Brahmaputra arch, and almost all the major oil fields like Nahorkatiya, Lakwa, Lakhmani, Geleki, Dikom Kathaloni etc. This oil field is located at Aliabet Island in the Gulf of Khambhat about 45 km off Bhavnagar. (j) Rudrasagar, (k) Lakwa, (l) Galeki, (m) Borholla, (n) Anguri, and (o) Ampi. Ans:4. Find The Total Value Of His Property. Lakwa Field is in the shelf part of Assam & Assam Arakan Basin. About. Owner: Oil and Natural Gas Corporation Limited (ONGC) Shareholders: Government of India. District Industry Center, Golaghat district, Assam. There are oil-fields at Nigreu Oil-fields near Kharasang in Tirap district, in Arunachal Pradesh. The oil found in this area has led to the installation of four oil refineries in Assam the first at Digboi, the second at Guwahati, the third at Bongaigaon and the fourth at Numaligarh. Re development’s Focus Areas Rudrasagar Ior Development Project by Oil & Natural Gas Corporation Ltd. information in ProcessRegister.com Find Projects: All Stages Abandoned New Completed Proposed Rejected Shelved Active Stalled Under Review All Types New Article New Unit Rehabilitation Moderate Renovation Moderate Renovation/Substantial Expn. In India, most of the oil refineries are located in near the ports because: (a) Maximum crude oil is exported (b) Sea water is needed for the refining of crude oil (c) India needs more crude oil which is mostly imported (d) Mineral oil is found near sea ports Answer: (c) India needs more crude oil which is mostly imported. Prior to the discovery of oil fields in recent years at Naharkatia, Hugrijan, Rudrasagar, Moran, Lakwa, etc., Digboi was the only oil field in independent India. W.O No:- NZR/MM/HES/FIRE FIGHTING SYSTEM/03/2004-05 Chief Manager (MM), Contracts, ONGC, Nazira 1936.00 2007 7. Address: Lakwa, Nazira, Sivasagar District, Assam . Location of Mumbai High WO-24. ONGC is planning to drill 100 wells in 21 onshore PML blocks in Sivasagar district at a cost of ₹35 bn. Gujarat basin is another oil producing area. The location falls in a fault bounded structural closure in the north east of the block of Namti-2 in the Namti ML. There are various oil and gas fields avaible in the whole sivasagar district. Wikipedia: ONGC 10. Other significant milestones in oil and gas exploration in North-East took place mainly after independence. This clearly reflects on the operational capabilities of the two companies, an ONGC official said.