ANALYSIS OF OIL AND GAS WELL CASING DESIGNS IN ORDER TO IDENTIFY PROMISING AREAS FOR FURTHER RESEARCH
The relevance. Every year, the demand for increasing the pace of developing deposits located in complex subsurface conditions is becoming more and more urgent due to the depletion of soft hydrocarbon reserves. The construction and operation of wells in complex subsurface conditions are often accompa...
Published in: | Bulletin of the Tomsk Polytechnic University Geo Assets Engineering |
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Online Access: | https://doi.org/10.18799/24131830/2022/3/3492 https://doaj.org/article/79191dce9cac461c970f9c752add3784 |
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ftdoajarticles:oai:doaj.org/article:79191dce9cac461c970f9c752add3784 2023-05-15T17:58:10+02:00 ANALYSIS OF OIL AND GAS WELL CASING DESIGNS IN ORDER TO IDENTIFY PROMISING AREAS FOR FURTHER RESEARCH Aleksey S. Tikhonov Artem V. Kovalev 2022-03-01T00:00:00Z https://doi.org/10.18799/24131830/2022/3/3492 https://doaj.org/article/79191dce9cac461c970f9c752add3784 RU rus Tomsk Polytechnic University http://izvestiya.tpu.ru/archive/article/view/3492/2671 https://doaj.org/toc/2500-1019 https://doaj.org/toc/2413-1830 doi:10.18799/24131830/2022/3/3492 2500-1019 2413-1830 https://doaj.org/article/79191dce9cac461c970f9c752add3784 Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 333, Iss 3, Pp 126-143 (2022) well casing design casing casing pipes complex subsurface conditions liners expandable casings combined casing Engineering geology. Rock mechanics. Soil mechanics. Underground construction TA703-712 article 2022 ftdoajarticles https://doi.org/10.18799/24131830/2022/3/3492 2022-12-30T20:35:24Z The relevance. Every year, the demand for increasing the pace of developing deposits located in complex subsurface conditions is becoming more and more urgent due to the depletion of soft hydrocarbon reserves. The construction and operation of wells in complex subsurface conditions are often accompanied by various complications and accidents, such as fluid kicks, blowouts, occurrence of intercasing pressures, leakage of the casing, thawing and collapse of permafrost in the borehole space of wells, etc. All this leads to a significant increasing of well construction costs, as well as to the increase in the costs of their maintenance and operation. When designing wells in fields with complex subsurface conditions, special attention is paid to the well casing design, due to the fact that in addition to ancillary financial costs, the wrong choice of well casing design can lead to loss of the well. An urgent issue is the choice of well casing design that allows achieving high economic performance in the absence of concomitant complications during the construction and operation of oil and gas wells in complex subsurface conditions. The main aim: identify promising areas for improving oil and gas well casing designs and well casings. Methods: evaluation and analysis of existing oil and gas well casing designs and well casings for the possibility of further optimization and applicability to the construction of wells in complex subsurface conditions. Results. The authors have developed classifications of oil and gas well casing designs and well casings. The main classification features for the oil and gas well casing designs and well casings were highlighted. Promising areas of further research were identified. Article in Journal/Newspaper permafrost Directory of Open Access Journals: DOAJ Articles Bulletin of the Tomsk Polytechnic University Geo Assets Engineering 333 3 126 143 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
Russian |
topic |
well casing design casing casing pipes complex subsurface conditions liners expandable casings combined casing Engineering geology. Rock mechanics. Soil mechanics. Underground construction TA703-712 |
spellingShingle |
well casing design casing casing pipes complex subsurface conditions liners expandable casings combined casing Engineering geology. Rock mechanics. Soil mechanics. Underground construction TA703-712 Aleksey S. Tikhonov Artem V. Kovalev ANALYSIS OF OIL AND GAS WELL CASING DESIGNS IN ORDER TO IDENTIFY PROMISING AREAS FOR FURTHER RESEARCH |
topic_facet |
well casing design casing casing pipes complex subsurface conditions liners expandable casings combined casing Engineering geology. Rock mechanics. Soil mechanics. Underground construction TA703-712 |
description |
The relevance. Every year, the demand for increasing the pace of developing deposits located in complex subsurface conditions is becoming more and more urgent due to the depletion of soft hydrocarbon reserves. The construction and operation of wells in complex subsurface conditions are often accompanied by various complications and accidents, such as fluid kicks, blowouts, occurrence of intercasing pressures, leakage of the casing, thawing and collapse of permafrost in the borehole space of wells, etc. All this leads to a significant increasing of well construction costs, as well as to the increase in the costs of their maintenance and operation. When designing wells in fields with complex subsurface conditions, special attention is paid to the well casing design, due to the fact that in addition to ancillary financial costs, the wrong choice of well casing design can lead to loss of the well. An urgent issue is the choice of well casing design that allows achieving high economic performance in the absence of concomitant complications during the construction and operation of oil and gas wells in complex subsurface conditions. The main aim: identify promising areas for improving oil and gas well casing designs and well casings. Methods: evaluation and analysis of existing oil and gas well casing designs and well casings for the possibility of further optimization and applicability to the construction of wells in complex subsurface conditions. Results. The authors have developed classifications of oil and gas well casing designs and well casings. The main classification features for the oil and gas well casing designs and well casings were highlighted. Promising areas of further research were identified. |
format |
Article in Journal/Newspaper |
author |
Aleksey S. Tikhonov Artem V. Kovalev |
author_facet |
Aleksey S. Tikhonov Artem V. Kovalev |
author_sort |
Aleksey S. Tikhonov |
title |
ANALYSIS OF OIL AND GAS WELL CASING DESIGNS IN ORDER TO IDENTIFY PROMISING AREAS FOR FURTHER RESEARCH |
title_short |
ANALYSIS OF OIL AND GAS WELL CASING DESIGNS IN ORDER TO IDENTIFY PROMISING AREAS FOR FURTHER RESEARCH |
title_full |
ANALYSIS OF OIL AND GAS WELL CASING DESIGNS IN ORDER TO IDENTIFY PROMISING AREAS FOR FURTHER RESEARCH |
title_fullStr |
ANALYSIS OF OIL AND GAS WELL CASING DESIGNS IN ORDER TO IDENTIFY PROMISING AREAS FOR FURTHER RESEARCH |
title_full_unstemmed |
ANALYSIS OF OIL AND GAS WELL CASING DESIGNS IN ORDER TO IDENTIFY PROMISING AREAS FOR FURTHER RESEARCH |
title_sort |
analysis of oil and gas well casing designs in order to identify promising areas for further research |
publisher |
Tomsk Polytechnic University |
publishDate |
2022 |
url |
https://doi.org/10.18799/24131830/2022/3/3492 https://doaj.org/article/79191dce9cac461c970f9c752add3784 |
genre |
permafrost |
genre_facet |
permafrost |
op_source |
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 333, Iss 3, Pp 126-143 (2022) |
op_relation |
http://izvestiya.tpu.ru/archive/article/view/3492/2671 https://doaj.org/toc/2500-1019 https://doaj.org/toc/2413-1830 doi:10.18799/24131830/2022/3/3492 2500-1019 2413-1830 https://doaj.org/article/79191dce9cac461c970f9c752add3784 |
op_doi |
https://doi.org/10.18799/24131830/2022/3/3492 |
container_title |
Bulletin of the Tomsk Polytechnic University Geo Assets Engineering |
container_volume |
333 |
container_issue |
3 |
container_start_page |
126 |
op_container_end_page |
143 |
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