Regularities of changes in fluid composition and properties in Vankor field pools: from light to heavy oil
| Parent link: | IOP Conference Series: Earth and Environmental Science Vol. 24 : Scientific and Technical Challenges in the Well Drilling Progress, 24–27 November 2014, Tomsk, Russia.— 2015.— [012039, 10 p.] |
|---|---|
| 1. Verfasser: | |
| Körperschaften: | , |
| Weitere Verfasser: | |
| Zusammenfassung: | Title screen Oil in layers Nkh 3-4, Nkh 1, Sd 9, Yak 3-7 and vYak 2-4 of the Vankor field occurs at the depth of -2,767 to -1,357 meters at strongly different temperatures: from 62 to 26 °С. Such temperature conditions contribute to oil biodegradation processes in the pool. Therefore, oils in different pools significantly differ from each other in terms of composition and properties depending on the intensity of biodegradation. At the same time, pools might embrace both oils that have practically been not exposed to biodegradation processes and significantly biodegraded oils. The most seriously altered oils are found in vYak 2-4 layer pools. They are the heaviest and the most viscous oils among the samples under study. Many typical oil components (alkanes, alkylbenzenes, naphthalenes, phenanthrenes, dibenzothiophenes) are absent in their composition. Besides, the initial distribution of hopanes in the composition of biomarkers is altered. Apart from the molecular composition of degassed oil samples, the work also studies the effect of biodegradation on the properties and the component and isotopic composition of oils, gases and formation fluid samples. Режим доступа: по договору с организацией-держателем ресурса |
| Sprache: | Englisch |
| Veröffentlicht: |
2015
|
| Schlagworte: | |
| Online-Zugang: | http://dx.doi.org/10.1088/1755-1315/24/1/012039 |
| Format: | Elektronisch Buchkapitel |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=639748 |
MARC
| LEADER | 00000nla2a2200000 4500 | ||
|---|---|---|---|
| 001 | 639748 | ||
| 005 | 20240724110756.0 | ||
| 035 | |a (RuTPU)RU\TPU\network\4236 | ||
| 035 | |a RU\TPU\network\4233 | ||
| 090 | |a 639748 | ||
| 100 | |a 20150320a2015 k y0engy50 ba | ||
| 101 | 0 | |a eng | |
| 105 | |a y z 100zy | ||
| 135 | |a drcn ---uucaa | ||
| 181 | 0 | |a i | |
| 182 | 0 | |a b | |
| 200 | 1 | |a Regularities of changes in fluid composition and properties in Vankor field pools: from light to heavy oil |f I. V. Goncharov, N. V. Oblasov | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 22 tit.] | ||
| 330 | |a Oil in layers Nkh 3-4, Nkh 1, Sd 9, Yak 3-7 and vYak 2-4 of the Vankor field occurs at the depth of -2,767 to -1,357 meters at strongly different temperatures: from 62 to 26 °С. Such temperature conditions contribute to oil biodegradation processes in the pool. Therefore, oils in different pools significantly differ from each other in terms of composition and properties depending on the intensity of biodegradation. At the same time, pools might embrace both oils that have practically been not exposed to biodegradation processes and significantly biodegraded oils. The most seriously altered oils are found in vYak 2-4 layer pools. They are the heaviest and the most viscous oils among the samples under study. Many typical oil components (alkanes, alkylbenzenes, naphthalenes, phenanthrenes, dibenzothiophenes) are absent in their composition. Besides, the initial distribution of hopanes in the composition of biomarkers is altered. Apart from the molecular composition of degassed oil samples, the work also studies the effect of biodegradation on the properties and the component and isotopic composition of oils, gases and formation fluid samples. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | 0 | |0 (RuTPU)RU\TPU\network\2499 |t IOP Conference Series: Earth and Environmental Science | |
| 463 | 0 | |0 (RuTPU)RU\TPU\network\4016 |t Vol. 24 : Scientific and Technical Challenges in the Well Drilling Progress, 24–27 November 2014, Tomsk, Russia |o [proceedings] |f National Research Tomsk Polytechnic University (TPU) |v [012039, 10 p.] |d 2015 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a закономерности | |
| 610 | 1 | |a жидкости | |
| 610 | 1 | |a светлые нефти | |
| 610 | 1 | |a тяжелые нефти | |
| 610 | 1 | |a биодеградация | |
| 610 | 1 | |a масла | |
| 610 | 1 | |a дегазация | |
| 700 | 1 | |a Goncharov |b I. V. |c geologist |c professor of Tomsk polytechnic university (TPU), doctor of geological and mineralogical sciences (DSc) |f 1947- |g Ivan Vasilyevich |3 (RuTPU)RU\TPU\pers\30093 |9 14500 | |
| 701 | 1 | |a Oblasov |b N. V. |c geologist |c lead engineer of Tomsk Polytechnic University, Candidate of geological and mineralogical sciences |f 1981- |g Nikolay Vladimirovich |3 (RuTPU)RU\TPU\pers\34011 | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет (ТПУ) |b Институт природных ресурсов (ИПР) |b Кафедра геологии и разведки полезных ископаемых (ГРПИ) |3 (RuTPU)RU\TPU\col\18660 |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет (ТПУ) |b Институт природных ресурсов (ИПР) |b Центр подготовки и переподготовки специалистов нефтегазового дела (ЦППС НД) |b Лаборатория геологии месторождений нефти и газа (ЛГМНГ) |3 (RuTPU)RU\TPU\col\19125 |
| 801 | 2 | |a RU |b 63413507 |c 20161226 |g RCR | |
| 856 | 4 | |u http://dx.doi.org/10.1088/1755-1315/24/1/012039 | |
| 942 | |c CF | ||