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Petroleum is a fossil fuel that can be drawn from beneath the earth's surface. Reservoirs of petroleum was formed through the mixture of plants, algae, and sediments in shallow seas under high pressure. Petroleum is mostly recovered from oil drilling. Seismic surveys and other methods are used to locate oil reservoirs. Oil rigs and oil platforms are used to drill long holes into the earth to create an oil well and extract petroleum. After extraction, oil is refined to make gasoline and other products such as tires and refrigerators. Extraction of petroleum can be dangerous and have led to oil spills.

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  • El procés d'extracció de petroli és el procés amb el que el petroli és extret de l'interior de la Terra. (ca)
  • استخراج النفط عملية يُستخرَج فيها النفط من الأرض. (ar)
  • Als Erdölgewinnung wird das Aufsuchen (Prospektion) und das Erschließen (Exploration) von Erdöllagerstätten sowie die Förderung von Erdöl aus Erdöllagerstätten (Gewinnung) bezeichnet. (de)
  • Petroleum is a fossil fuel that can be drawn from beneath the earth's surface. Reservoirs of petroleum was formed through the mixture of plants, algae, and sediments in shallow seas under high pressure. Petroleum is mostly recovered from oil drilling. Seismic surveys and other methods are used to locate oil reservoirs. Oil rigs and oil platforms are used to drill long holes into the earth to create an oil well and extract petroleum. After extraction, oil is refined to make gasoline and other products such as tires and refrigerators. Extraction of petroleum can be dangerous and have led to oil spills. (en)
  • L'extraction de pétrole est le processus par lequel le pétrole utilisable est extrait et retiré du sous sol. (fr)
  • L'estrazione del petrolio include l'insieme delle tecniche e dei processi attraverso cui il petrolio viene prelevato dal sottosuolo, dove si è accumulato nel corso del tempo geologico (svariati milioni di anni) in corrispondenza delle trappole petrolifere individuate durante la fase di geofisica (principalmente tramite prospezione sismica). La formazione del petrolio è ancora un processo non del tutto conosciuto. Si ritiene che i composti organici inglobati nei sedimenti in opportune condizioni di pressione e temperatura possano dare luogo ai diversi tipi di miscele di idrocarburi (gas naturale, oli minerali, cere, bitumi); tale processo avviene nelle cosiddette "rocce madri". Dopo la loro formazione le miscele idrocarburiche tendono a migrare, sostanzialmente sulla base della diversa densità rispetto agli altri fluidi contenuti nelle rocce, fino ad accumularsi in particolari ammassi di rocce porose e permeabili che costituiscono la roccia serbatoio (o reservoir). Tuttavia perché si formi un giacimento è necessario che l'intervallo di rocce permeabili sia coperto da rocce impermeabili (tipicamente argille o evaporiti), in maniera tale che le miscele idrocarburiche rimangano intrappolate. Una volta individuato un potenziale giacimento di idrocarburi, si procede alla perforazione di un pozzo esplorativo al centro della trappola, utilizzando appositi impianti di perforazione. Se i risultati della perforazione confermano la presenza di idrocarburi, altri pozzi saranno perforati vicino ai limiti esterni della trappola per stimarne l'estensione (pozzi di appraisal). Combinando i dati ricavati dalla perforazione dei pozzi di delimitazione del giacimento si potranno valutarne le potenzialità (quantità di barili presenti e quantità recuperabile) ed eventualmente l'economicità del processo di estrazione. I pozzi vengono quindi completati in superficie con una serie di valvole e infine vengono collegati a un oleodotto per il trasporto del greggio. (it)
  • A Extração de petróleo é o processo pelo qual petróleo utilizável é extraído e removido do subsolo. (pt)
  • Oliewinning is het produceren van aardolie en vaak ook aardgas uit een olieveld. (nl)
  • Нефтедобыча — подотрасль нефтяной промышленности, отрасль экономики, занимающаяся добычей природного полезного ископаемого — нефти. Нефтедобыча — сложный производственный процесс, включающий в себя геологоразведку, бурение и строительство скважин, их ремонт, очистку добытой нефти от воды, серы, парафина и многое другое. (ru)
  • Нафтовидобува́ння (англ. extraction of petroleum, нім. Erdölgewinnung f) — технологічний процес видобування нафти і супутних нафтових газів із земних надр, збирання цих продуктів і попереднє очищення їх від води та твердих домішок. (uk)
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  • El procés d'extracció de petroli és el procés amb el que el petroli és extret de l'interior de la Terra. (ca)
  • استخراج النفط عملية يُستخرَج فيها النفط من الأرض. (ar)
  • Als Erdölgewinnung wird das Aufsuchen (Prospektion) und das Erschließen (Exploration) von Erdöllagerstätten sowie die Förderung von Erdöl aus Erdöllagerstätten (Gewinnung) bezeichnet. (de)
  • Petroleum is a fossil fuel that can be drawn from beneath the earth's surface. Reservoirs of petroleum was formed through the mixture of plants, algae, and sediments in shallow seas under high pressure. Petroleum is mostly recovered from oil drilling. Seismic surveys and other methods are used to locate oil reservoirs. Oil rigs and oil platforms are used to drill long holes into the earth to create an oil well and extract petroleum. After extraction, oil is refined to make gasoline and other products such as tires and refrigerators. Extraction of petroleum can be dangerous and have led to oil spills. (en)
  • L'extraction de pétrole est le processus par lequel le pétrole utilisable est extrait et retiré du sous sol. (fr)
  • A Extração de petróleo é o processo pelo qual petróleo utilizável é extraído e removido do subsolo. (pt)
  • Oliewinning is het produceren van aardolie en vaak ook aardgas uit een olieveld. (nl)
  • Нефтедобыча — подотрасль нефтяной промышленности, отрасль экономики, занимающаяся добычей природного полезного ископаемого — нефти. Нефтедобыча — сложный производственный процесс, включающий в себя геологоразведку, бурение и строительство скважин, их ремонт, очистку добытой нефти от воды, серы, парафина и многое другое. (ru)
  • Нафтовидобува́ння (англ. extraction of petroleum, нім. Erdölgewinnung f) — технологічний процес видобування нафти і супутних нафтових газів із земних надр, збирання цих продуктів і попереднє очищення їх від води та твердих домішок. (uk)
  • L'estrazione del petrolio include l'insieme delle tecniche e dei processi attraverso cui il petrolio viene prelevato dal sottosuolo, dove si è accumulato nel corso del tempo geologico (svariati milioni di anni) in corrispondenza delle trappole petrolifere individuate durante la fase di geofisica (principalmente tramite prospezione sismica). (it)
rdfs:label
  • استخراج النفط (ar)
  • Extracció de petroli (ca)
  • Erdölgewinnung (de)
  • Extraction of petroleum (en)
  • Extraction du pétrole (fr)
  • Estrazione del petrolio (it)
  • Oliewinning (nl)
  • Extração de petróleo (pt)
  • Нефтедобыча (ru)
  • Нафтовидобування (uk)
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