Pdvsa – a Tidal Wave of Data

Total Page:16

File Type:pdf, Size:1020Kb

Pdvsa – a Tidal Wave of Data PDVSA – A TIDAL WAVE OF DATA A National Oil Company looks to manage its G&G data by Gordon Cope “We need to improve the way Venezuela is the undisputed giant of the South American petroleum sector, with almost 80 billion barrels of proven conventional oil reserves and 151 that people create trillion ft3 of natural gas. In the early 20th century, Venezuela began producing oil from the immense Bolivar coastal field. Since then, dozens of major fields and use the data” have been discovered in the Lake Maracaibo region as well as the Orinoco Sandro Lanoy Belt, site of 270 billion barrels of heavy oil and bitumen. Today, it produces approximately 3 million b/d, much of which is exported to the United States and other consuming nations. With almost a century of petroleum history under its belt, it comes as no surprise that an immense amount of exploration and production data has been accumulated, much of it difficult to access. “A lot of sectors in our company don’t have quality data,” says Sandro Lanoy, a data manager at the data support centre for Petróleos de Venezuela, S.A. (PDVSA, pronounced pay-day-VAY-sa), the Venezuelan state oil company. “We want to improve the availability of data, and we’re looking for the best way to do it. There is no formal plan yet, we are researching all the possibilities.” In 2006, a delegation from PDVSA attended the annual PPDM conference in Houston. “We saw the value of PPDM,” recalls Lanoy. In 2007, a similar delegation attended the conference in Calgary in order to learn more about how to use standardized data management to help their task. “We would like to prepare a national database, one that organizes all the data we have. That would include seismic, production, well logs, petrophysical, chemistry, core and photo data.” In addition to the immense backlog of oil and gas information, PDVSA expects a veritable tidal wave of new data over the coming decades. Plans for the next 25 years include over $50 billion worth of investments to not only maintain conventional production, but to tap the vast heavy oil and tar sands Copyright 2010, PPDM Association, All Rights Reserved. Professional Petroleum in the Orinoco Belt. ThousandsData ofManagement kilometres of seismic willAssociation be shot, and a host of new wells drilled. “We need to improve the way that people create and use the data,” says Lanoy. “We’d like to train everyone, and also put in processes to improve the quality of new data.” As a starting point, they are interested in creating the opportunity for the 20,000 PDVSA employees to learn more. “We’d like to see a PPDM conference in Caracas so that the people of Venezuela, and all the people of South America, could attend and see its value,” says Lanoy. Sandro Lanoy is a data manager at the data support centre for PDVSA. [email protected] PPDM Association Suite 202, 621 4th Ave SW Calgary, AB, Canada T2P 0K2 Phone: 1 403-660-7817 Fax: 1 403-660-0540 Email: [email protected] Web: www.ppdm.org Copyright 2010, PPDM Association, All Rights Reserved. .
Recommended publications
  • Venezuela Location Geography Food
    Venezuela Location Venezuela, officially the Republic of Venezuela, is a republic (1995 est. pop. 21,005,000), 352,143 sq mi. (912,050 sq. km), in the northern part of South America. With the Caribbean Sea in the north, Venezuela has a coastline of 1,750 long. It is bordered on the south by Brazil, on the west and southwest by Colombia, and on the east by Guyana. Dependencies include Margarita Island, Tortuga Island, and many smaller island groups in the Caribbean. Caracas is the capital and also the largest city in Venezuela. Geography Venezuela, a third larger than Texas, occupies most of the northern coast of South America on the Caribbean Sea. Mountain systems break Venezuela into four distinct areas: (1) the Maracaibo lowlands; (2) the mountainous region in the north and northwest; (3) the Orinoco basin, with the llanos (vast grass-covered plains) on its northern border and great forest areas in the south and southeast, and (4) the Guiana Highlands, south of the Orinoco, accounting for nearly half the national territory. Food The food in Venezuela is generally easy and flavorful. Caracas, the capital of Venezuela, claims to have a greater variety of restaurants than any other South American city, and it would certainly be a pleasure to try and prove it, even if you failed. Venezuelan cooking has European, indigenous, and African roots – a heterodox cuisine formed over the centuries by immigrants. Some of the native dishes include: Page 1 of 7 - Pabellon - stewed and shredded meat accompanied by rice, black beans, and baban -Hallaca - a traditional Christmas dish.
    [Show full text]
  • Lemna Obscura Releasing Analyze Under Spectral Signature at the Maracaibo´S Lake, Venezuela
    Lemna obscura releasing analyze under spectral signature at the Maracaibo´s lake, Venezuela. Gustavo Morillo-Díaz1. Fernando Miralles-Wilhem2. Gerardo Aldana1. Giovanny Royero3. Alberto Trujillo1. Eugen Wildermar2. 1. Universidad del Zulia, Centro de Investigación del Agua. Maracaibo, Venezuela 2. Florida International University. Miami, USA. 3. Universidad del Zulia, Laboratorio de Geodesia Física y Satelital, Maracaibo, Venezuela. ABSTRACT The Maracaibo’s Lake is a basin located in the western side of Venezuela and supports an important agricultural and industrial activity. This basin is a core of the petroleum industry since the 20th century. Oil activities had develop a ecological disorder, which a sign of primary manifestation were a cultural eutrophication process related to the phytoplankton blooms in the middles 70’s, and more recently, since 2004 an extensive covered area of Lemna obscura . It seems that change in the hydrological cycles and input of pollutants are the reasons of this macrophyte appearance. In this research, the spectral signature of Lemna obscura is evaluated using MODIS images from 2000 to 2010. Other program as ENVI 4.3 has been considerate to correlate hydrological data with Lemna obscura bloom. Spectral signature appearance of Lemna obscura could be a consequence and indicates changes in the hydrological and ecological features in Maracaibo´s Lake. Key words: Maracaibo’s Lake, Lemna obscura, Spectral signature INTRODUCTION Maracaibo´s lake shorelines have been historically, a primary support for the development of human activities as fishery, in which societies have established cities built infrastructure and found a natural resources. These actions have impact environmental cost that it has accelerated and intensified in recent decades (Hernandez et al, 2003).
    [Show full text]
  • No.784-15/11/24 to the Members Dear Sirs, Venezuela – Oil Stains
    No.784-15/11/24 To the Members Dear Sirs, Venezuela – Oil stains within the port of Maracaibo We have obtained information about the recurring problem of oil pollution cause staining problems to hulls regularly in the Lake Maracaibo that seems to stem from micro-spills from operations at the oil installations from our correspondents, GLOBALPANDI, S.A. Please find attached their Circular. Yours faithfully, The Japan Ship Owners’ Mutual Protection & Indemnity Association Oil stains within the port of Maracaibo The Lake Maracaibo is an important loading place for the Venezuelan oil with approximately 11,000 active wells and 45,000 kilometers of underwater pipelines, where about 1.5 million barrels are exported through main terminals located at Puerto Miranda, La Salina and Bajo Grande. Staining of hulls with oil has been also a regular issue inside the lake, a problem that has increased in the last months. In the past these incidents affected only the vessels calling at the terminals run by PDVSA the oil state-owned company, but the problem has expanded recently and it is affecting now the vessels calling at the commercial port as well, commonly known as the port of Maracaibo under the administration of Bolivariana de Puertos, S.A. (Bolipuertos). In recent years there has been a recurring problem of oil pollution in the lake that seems to stem from micro-spills from operations at the oil installations. In some terminals controlled by PDVSA as La Salina for example, these frequent operational spills cause staining problems to hulls regularly. Over time that oil has accumulated at many areas of the lake and seasonal phenomena of the lake, as well as currents, heavy rain and the formation of Lemna during summer months, create large assemblies of oiled debris which sometimes can reach other non-oil installations like the commercial port of Maracaibo.
    [Show full text]
  • Frictional Interactions Between Tidal Constituents in Tide-Dominated Estuaries
    Ocean Sci. Discuss., https://doi.org/10.5194/os-2018-53 Manuscript under review for journal Ocean Sci. Discussion started: 3 May 2018 c Author(s) 2018. CC BY 4.0 License. Frictional interactions between tidal constituents in tide-dominated estuaries 1 2 3 1 Huayang Cai , Marco Toffolon , Hubert H. G. Savenije , Qingshu Yang , and 4 Erwan Garel 1Institute of Estuarine and Coastal Research, School of Marine Sciences, Sun Yat-sen University, Guangzhou 510275, China 2Department of Civil, Environmental and Mechanical Engineering, University of Trento, Italy 3Department of Water Management, Faculty of Civil Engineering and Geosciences, Delft University of Technology, Netherlands 4Centre for Marine and Environmental Research (CIMA), University of Algarve, Faro, Portugal Correspondence to: Erwan Garel ([email protected]) Abstract. When different tidal constituents propagate along an estuary, they interact because of the presence of nonlinear terms in the hydrodynamic equations. In particular, due to the quadratic velocity in the friction term, the effective friction experienced by both the predominant and the mi- nor tidal constituents is enhanced. We explore the underlying mechanism with a simple conceptual 5 model by utilizing Chebyshev polynomials, enabling the effect of the velocities of the tidal con- stituents to be summed in the friction term and, hence, the linearized hydrodynamic equations to be solved analytically in a closed form. An analytical model is adopted for each single tidal constituent with a correction factor to adjust the linearized friction term, accounting for the mutual interactions between the different tidal constituents by means of an iterative procedure. The proposed method 10 is applied to the Guadiana (southern Portugal-Spain border) and the Guadalquivir (Spain) estuaries for different tidal constituents (M2, S2, N2, O1, K1) imposed independently at the estuary mouth.
    [Show full text]
  • Frictional Interactions Between Tidal Constituents in Tide-Dominated Estuaries
    Manuscript prepared for Ocean Sci. with version 5.0 of the LATEX class copernicus.cls. Date: 11 July 2018 Frictional interactions between tidal constituents in tide-dominated estuaries Huayang Cai1, Marco Toffolon2, Hubert H. G. Savenije3, Qingshu Yang1, and Erwan Garel4 1Institute of Estuarine and Coastal Research, School of Marine Sciences, Sun Yat-sen University, Guangzhou 510275, China 2Department of Civil, Environmental and Mechanical Engineering, University of Trento, Italy 3Department of Water Management, Faculty of Civil Engineering and Geosciences, Delft University of Technology, Netherlands 4Centre for Marine and Environmental Research (CIMA), University of Algarve, Faro, Portugal Correspondence to: Erwan Garel ([email protected]) Abstract. When different tidal constituents propagate along an estuary, they interact because of the presence of nonlinear terms in the hydrodynamic equations. In particular, due to the quadratic velocity in the friction term, the effective friction experienced by both the predominant and the mi- nor tidal constituents is enhanced. We explore the underlying mechanism with a simple conceptual 5 model by utilizing Chebyshev polynomials, enabling the effect of the velocities of the tidal con- stituents to be summed in the friction term and, hence, the linearized hydrodynamic equations to be solved analytically in a closed form. An analytical model is adopted for each single tidal constituent with a correction factor to adjust the linearized friction term, accounting for the mutual interactions between the different tidal constituents by means of an iterative procedure. The proposed method 10 is applied to the Guadiana (southern Portugal-Spain border) and the Guadalquivir (Spain) estuaries for different tidal constituents (M2, S2, N2, O1, K1) imposed independently at the estuary mouth.
    [Show full text]
  • Tidal Currents and Mixing in the Lake Maracaibo Estuarine System*
    SCI. MAR., 65 (S@. 1): 155-166 SCIENTLAMARINA 2001 AN INTERDISCIPLINARY VIEW OF THE OCEAN. J.L PUEGR~;1. ALONSO and J. ARÍSTEGUI (d.) Tidal currents and mixing in the Lake Maracaibo estuarine system* 'Dcpanamemo & Físia Facultad & Cimcias del Mar, Univasidad de Las Pllmas & Gran Canaria, CampusUnivasitwo~Tafw.35017LasPalmas&GranCanana,Spain. 3NTEVEP S. A.. Centro de investigaci6n y Apoyo Tecnológico, Fide F'cm5leos & Vcnaue1a S. A., Los Tcqua, EscadoMirandavenezaela SUMMARY: The Lake Maracaibo cstuarinc systcm is a cooscilIating coupled ocean-lakc systern connected through a par- tialiy mixed estuay. In this paper we examine thc low frcsuency movcmam (o< 0.1 cyclcs/day) in uie differmt water bod- ies within thi system. The harmonic and rorary specaal analyscs of velocity data indicatcs the importante of tidai forcing within thc whole system and its intaauion with winds and fresh warcr discbarge. ln particular, the nsults indicate thc exis- te~of dominant semi-mdy osciUarions in iak Maracáibo. kely of non-iincar tidal origin, and suggest thai vertical smififaetion plays an important dein coí~troiiingthe three-dimcnsional strucnire of tidal cmu. Key words: estuarine sysrcm, tidal forcing, non-linear phenomena, stdfication. mixing, Caribbean Sea. and current distributions with limited data sets. The existing stratification, on the other hand, wili shape Any dynamicd study of an estuarine system has the instantaneous and mean cunrents. Stratification to include both current and density distributions, will enhance lateral advection but reduce vertical simply because rhey are deeply inte~co~e~ted.The exchange. Wíth strong vertical stratificatian, for relative forcing of river discharge and tidal range, exarnpie, the upper and lower layers may be rather togefher with the effect of winds, waves, and the uncoupled, the tidal wave having quite different geomorphology of the basin, will determine the amplitudes and phases.
    [Show full text]
  • MODIS Detects Oil Spills in Lake Maracaibo,Venezuela
    Eos,Vol. 84, No. 33, 19 August 2003 the lava’s melting temperature at surface pres- can be lost entirely from Io or cold-trapped at Keszthelyi, L., and A. McEwen, Magmatic differentia- sure.However,for lava at 1870 K to have a stable sites,compositional evolution of evapo- tion of Io, Icarus 130, 437–448, 1997. basaltic composition (with liquidus melting rated lava residues would affect igneous Lopes, R., et al., Io in the near-infrared: NIMS results temperatures ~1400–1550 K at 1 bar),the magma phase equilibria and the temperature of subse- from the Galileo fly-bys in 1999 and 2000,J. Geo- would have to ascend rapidly from nearly phys. Res. 106, 33,053–33,078, 2001. quent eruptions.Refractory lava residues lack the Lopes-Gautier,R., et al.,A close-up look at Io in the 1,000 km deep with little cooling in transit. amounts of SiO2 and FeO in common silicate infrared: Results from Galileo’s near-infrared map- Though no record of such an eruption exists lavas (Figure 3b) and may have extraordinary ping spectrometer, Science, 288, 1201–1204, 2000. on Earth, magma may have erupted from liquidus temperatures (Figure 3c). Marchis, F., et al., High-resolution Keck adaptive nearly such depths on Earth’s moon.Alternatively, optics imaging of violent volcanic activity on Io, Io’s magmas could be heated near the surface Questions Still to be Answered Icarus 160, 124–131, 2002. by the electrical induction currents and McEwen et al., High-temperature silicate volcanism plasma currents bathing Io.Heating in a tidally The epic tour of the Jovian system by Galileo on Jupiter’s moon,Io,Science, 281, 87–90, 1998.
    [Show full text]
  • Contact Caracas, August 2006 • # 7 with the New PDVSA a Newsletter About Venezuela’S National Oil Industry
    Bolivarian Republic of Venezuela Contact Caracas, August 2006 • # 7 with the New PDVSA A Newsletter about Venezuela’s National Oil Industry Transcaribbean Gas Pipeline Page 10 takes off 4 6 8 12 Petrocaribe gains Venezuela and Bolivia create New era in relations with Energy integration under strength Petroandina Panama Mercosur Cutting-edge PDVSA is New technology Latin America’s investors increases second largest captivated at eastern company OTC production 19 15 16 Contact Contact with the New with the New PDVSA PDVSA THE PLAN foR SOWING THE OIL » With PDVSA contributions Mass transport systems in Venezuela proceed full-speed ahead or a large city like Caracas, the The startup of major infrastructure projects is F inauguration of a new line in its subway system is a solution that a palpable example of the investments carried reflects a better quality of life for its inhabitants, who live stressful lives and out to improve quality of life for Venezuelans, for whom time is a vital resource in dealing with their daily duties. made possible by the sale of oil The Bolivarian government, through the New PDVSA, brings to fruition projects that benefit Venezuelans. The revenue that former governments Development Fund (Fonden), which Caracas subway system (Metro) at seldom invested in social development. received a contribution of $290 million present has four lines that daily, and in from Petróleos de Venezuela (PDVSA). a few minutes, transport hundreds of Investment by New PDVSA thousands of passengers to their various This is a case of harvesting what the destinations in the city. The recent Line 4 of the revolution sowed: the Sowing the Oil inauguration of Line 4 is a palpable Metro required Plan.
    [Show full text]
  • Chapter 37 General Aspects of a Study on the Regimen of Lake Maracaibo G
    CHAPTER 37 GENERAL ASPECTS OF A STUDY ON THE REGIMEN OF LAKE MARACAIBO G. A. McCammon Creole Petroleum Corporation Caracas, Venezuela Maracaibo Basin in Western Venezuela, Figure 1, has an area of 90,000 square kilometers. It is isolated from the rest of Venezuela on the East and South, and from Columbia on the West, by mountain ranges which reach a height of 5,000 meters at the southern boundary of the Basin. Lake Maracaibo and its marginal swamps cover 17,700 square kilometers of the Basin. The Lake proper, approximately 150 kilometers long by 110 kilometers wide, is connected to the Gulf of Venezuela by the Straits of Maracaibo and broad shallow Tablazo Bay. It is about 50 kilometers from the lake proper to the gulf. Tablazo Bay is separated from the Gulf of Venezuela by a series of shifting sand islands and bars. The Lake Maracaibo Basin contains one of the world's large oil fields. Creole Petroleum Corporation as the largest producer of oil from this area, has a deep interest in all the factors which affect the region. From time to time wi have investigated the phenomenon of nature. The principal characteristics of the region which have been studied so far are: the climate, rain fall, lake currents, lake salinity, tides, and the action of the channels and bars between the lake and the Gulf of Venezuela. Since the entrance conditions to the lake vitally affected the transport of oil from the fields to the world's markets they were the first to be studied by the oil companies.
    [Show full text]
  • Huntington's Disease in Venezuela: 7 Years of Follow-Up on Symptomatic and Asymptomatic Individuals
    Movement Disorders Vol. 5, No. 2, 1990, pp. 93-99 0 1990 Movement Disorder Society Huntington's Disease in Venezuela: 7 Years of Follow-up on Symptomatic and Asymptomatic Individuals 'John B. Penney, Jr., 'Anne B. Young, 21ra Shoulson, 3Simon Starosta-Rubenstein, 4S. Robert Snodgrass, *Juan Sanchez-Ramos, 6Maria Ramos-Arroyo, 7Fidela Gomez, 'Graciela Penchaszadeh, 'Jose Alvir, "Jesus Esteves, "Iris DeQuiroz, "Nelson Marsol, ''Humberto Moreno, I2P. Michael Conneally, "Ernesto Bonilla, and 'Nancy S. Wexler 'Department of Neurology, University of Michigan, Ann Arbor, Michigan; 'Department of Neurology, University of Rochester, Rochester; 'Departments of Neurology and Psychiatry, Columbia University and the Hereditary Disease Foundation, New York; 'Long Island Jewish Medical Center, New Hyde Park, New York; 4Departments of Neurology and Pediatrics, University of Southern California, Los Angela, California; 'Department of Neurology, University of Miami, Miami; 7Hialeah Hospital, Hialeah, Florida; l2Department of Medical Genetics, Indiana University Medical School, Indianapolis, Indiana, U.S.A.;'Department of Neurology, Central University of Caracas, Caracas; Departments of "Biochemistry and "Genetics, University of Zulia, Maracaibo, Venezuela; 6Department of Genetics, Hospital Virgen del Camino, Pamplona, Spain. Summary: Persons symptomatic and at risk for Huntington's disease (HD) from a large extended family in the state of Zulia, Venezuela, have been fol- lowed prospectively for 7 years. Between 1981 and 1988, 593 people were examined, of whom 128 had symptomatic HD and 171 persons at risk had examination abnormalities that were insufficient to meet criteria for diagnosis. The remaining 294 had normal examinations. Abnormalities of saccadic eye movement and slowness of rapid alternating movements were the most com- mon abnormalities found in at-risk individuals.
    [Show full text]
  • The Conquerors of the New Kingdom of Granada
    THE CONQUERORS OF THE NEW KINGDOM OF GRANADA By JOSE IGNACIO AVELLANEDA A DISSERTATION PRESENTED TO THE GRADUATE SCHOOL OF THE UNIVERSITY OF FLORIDA IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE Or DOCTOR OF PHILOSOPHY UNIVERSITY OF FLORIDA 1990 Copyright 1990 by Jose Ignacio Avellaneda To Ippolita Monica Silvana Carolina Ignacio Hipolito ACKNOWLEDGEMENTS I would like to thank Dr. Murdo J. MacLeod, my chairman, for his patience and cooperation thoroughout the lengthy process of writing this dissertation. I would also like to thank my committee members, Professors Lyle N. McAlister, David Bushnell, Michael V. Gannon, and Michael E. Moseley, who helped to shape my work. Others from the Department of History of the University of Florida and other academic institutions devoted their energies to guide my efforts; among these I owe a debt of gratitude to Professors Peter Boyd-Bowman, Sylvia Broadbent, German Colmenares, Jeffrey D. Needell, Darrett B. Rutman, and Juan A. Villamarin, who helped me in broadening my understanding of history and archaeology. Financial support for part of my research came from the Vining Davis/Curtis Wilgus grants, the Department of History at the University of Florida, the Spain-Florida Alliance, and the Instituto de Cooperacion Ibero-Americano . To these organizations I am indebted. My research was carried out in the archives of Colombia and Spain. I would like to thank in Colombia Mrs. Pilar Moreno de Angel, Dr. Hedwig Hartmann, and Dr. Jorge Palacios Preciado, directors of the Archivo Nacional de Colombia, Archivo Central del Cauca, and Archivo Regional de Boyaca, respectively, and their able staffs, for their valuable archival assistance.
    [Show full text]
  • Bowl Playoff Packet 1
    NHBB Nationals Bowl 2018-2019 Bowl Playoff Packet 1 Bowl Playoff Packet 1 First Quarter (1) Chairman Howard Smith tried to stop the passage of this act, which was lobbied for by Joseph Rauh and Clarence Mitchell. Barry Goldwater opposed this bill saying, \you can't legislate morality", while the president in office during this bill's passage noted that \we might lose the South, but those sorts of states may be lost anyway". Ardent segregationist Robert Byrd filibustered this bill. Lyndon Johnson passed, for ten points, what act that barred racial discrimination in public areas such as schools? ANSWER: 1964 Civil Rights Act (2) Artifacts from the Ochre Pottery Culture have been found alongside materials made from this substance, which the Laguna Inscription was written on. Ancient pollution due to this substance has been recorded in Jordan's Wadi Feynan, which contained one of the largest Roman mines of this substance. This substance almost entirely comprised the axe that Otzi \the Iceman," was buried with. The Chalcolithic Age is named for, for ten points, what substance that is often combined with tin to make bronze? ANSWER: copper (3) Regions on the boundaries of these areas were called purlieu. Henry III reformed laws in these areas via a 1217 Charter that gave free men access to them after they had been established by William the Conqueror as outside of common law. The Dean one of these places was a source of charcoal and the New one was a habitat for many animals. The Sherwood one of these locations was where Robin Hood supposed hid at Major Oak.
    [Show full text]