Cold Cracking Technology for Crude Oil Upgrading in Qaiyarah Heavy Oil Field; Technical and Economical Evaluation

Heavy oil is classified as unconventional oil resource because of its difficulty to recover in its natural state, difficulties in transport and difficulties in marketing it. Upgrading solution to the heavy oil has positive impact technically and economically specially when it will be a competitive...

Full description

Bibliographic Details
Main Authors: Herish Bibani, Ayad A. Alhaleem, Mohammad Sharifi
Format: Article
Language:English
Published: University of Baghdad/College of Engineering 2023-03-01
Series:Iraqi Journal of Chemical and Petroleum Engineering
Subjects:
Online Access:https://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/942
_version_ 1797856590377779200
author Herish Bibani
Ayad A. Alhaleem
Mohammad Sharifi
author_facet Herish Bibani
Ayad A. Alhaleem
Mohammad Sharifi
author_sort Herish Bibani
collection DOAJ
description Heavy oil is classified as unconventional oil resource because of its difficulty to recover in its natural state, difficulties in transport and difficulties in marketing it. Upgrading solution to the heavy oil has positive impact technically and economically specially when it will be a competitive with conventional oils from the marketing prospective. Developing Qaiyarah heavy oil field was neglected in the last five decades, the main reason was due to the low quality of the crude oil resulted in the high viscosity and density of the crude oil in the field which was and still a major challenge putting them on the major stream line of production in Iraq. The low quality of the crude properties led to lower oil prices in the global markets as well as the high operation cost of production and transportation. The purpose of this paper is testing new technology applications on an Iraqi Heavy Oil Field and specifically (Qaiyarah Oil Field) by applying the cold cracking technique to upgrade Qaiyarah heavy oil properties through using series of electrical/ mechanical activities applied on the heavy crude that generates special kind of vibrations to re-structure the (H-C) bonds in the heavy oil to convert it to lighter crude with lower viscosity/ density which was the outcome of the distillation by reducing the unsaturated components and isolating the minerals and sulfur as sold components. The results were very optimistic, where the density has improved from 16 to 30.5 API degree, sulfur content has reduced from 6.4 to 1.507 weight percent and selling price per barrel would increase by 53% compare to 2.31% cost increment due to the upgrading operation. Therefore, applying the cold cracking technology is convenience for improving Qaiyarah oil properties as the main production stream line will be increased in Iraq.
first_indexed 2024-04-09T20:42:56Z
format Article
id doaj.art-fe148ec3bc1c433c9824b24ac7bf4f5e
institution Directory Open Access Journal
issn 1997-4884
2618-0707
language English
last_indexed 2024-04-09T20:42:56Z
publishDate 2023-03-01
publisher University of Baghdad/College of Engineering
record_format Article
series Iraqi Journal of Chemical and Petroleum Engineering
spelling doaj.art-fe148ec3bc1c433c9824b24ac7bf4f5e2023-03-29T21:41:31ZengUniversity of Baghdad/College of EngineeringIraqi Journal of Chemical and Petroleum Engineering1997-48842618-07072023-03-0124110.31699/IJCPE.2023.1.5Cold Cracking Technology for Crude Oil Upgrading in Qaiyarah Heavy Oil Field; Technical and Economical EvaluationHerish Bibani0Ayad A. Alhaleem1Mohammad Sharifi2Petroleum Engineering Department, College of Engineering, University of Baghdad, Baghdad, IraqPetroleum Engineering Department, College of Engineering, University of Baghdad, Baghdad, IraqAmirkabir University of Technology, Petroleum Engineering Department, Iran Heavy oil is classified as unconventional oil resource because of its difficulty to recover in its natural state, difficulties in transport and difficulties in marketing it. Upgrading solution to the heavy oil has positive impact technically and economically specially when it will be a competitive with conventional oils from the marketing prospective. Developing Qaiyarah heavy oil field was neglected in the last five decades, the main reason was due to the low quality of the crude oil resulted in the high viscosity and density of the crude oil in the field which was and still a major challenge putting them on the major stream line of production in Iraq. The low quality of the crude properties led to lower oil prices in the global markets as well as the high operation cost of production and transportation. The purpose of this paper is testing new technology applications on an Iraqi Heavy Oil Field and specifically (Qaiyarah Oil Field) by applying the cold cracking technique to upgrade Qaiyarah heavy oil properties through using series of electrical/ mechanical activities applied on the heavy crude that generates special kind of vibrations to re-structure the (H-C) bonds in the heavy oil to convert it to lighter crude with lower viscosity/ density which was the outcome of the distillation by reducing the unsaturated components and isolating the minerals and sulfur as sold components. The results were very optimistic, where the density has improved from 16 to 30.5 API degree, sulfur content has reduced from 6.4 to 1.507 weight percent and selling price per barrel would increase by 53% compare to 2.31% cost increment due to the upgrading operation. Therefore, applying the cold cracking technology is convenience for improving Qaiyarah oil properties as the main production stream line will be increased in Iraq. https://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/942Cold cracking; Qaiyarah heavy oil field; heavy crude upgrading; synthetic oil; oil production cost.
spellingShingle Herish Bibani
Ayad A. Alhaleem
Mohammad Sharifi
Cold Cracking Technology for Crude Oil Upgrading in Qaiyarah Heavy Oil Field; Technical and Economical Evaluation
Iraqi Journal of Chemical and Petroleum Engineering
Cold cracking; Qaiyarah heavy oil field; heavy crude upgrading; synthetic oil; oil production cost.
title Cold Cracking Technology for Crude Oil Upgrading in Qaiyarah Heavy Oil Field; Technical and Economical Evaluation
title_full Cold Cracking Technology for Crude Oil Upgrading in Qaiyarah Heavy Oil Field; Technical and Economical Evaluation
title_fullStr Cold Cracking Technology for Crude Oil Upgrading in Qaiyarah Heavy Oil Field; Technical and Economical Evaluation
title_full_unstemmed Cold Cracking Technology for Crude Oil Upgrading in Qaiyarah Heavy Oil Field; Technical and Economical Evaluation
title_short Cold Cracking Technology for Crude Oil Upgrading in Qaiyarah Heavy Oil Field; Technical and Economical Evaluation
title_sort cold cracking technology for crude oil upgrading in qaiyarah heavy oil field technical and economical evaluation
topic Cold cracking; Qaiyarah heavy oil field; heavy crude upgrading; synthetic oil; oil production cost.
url https://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/942
work_keys_str_mv AT herishbibani coldcrackingtechnologyforcrudeoilupgradinginqaiyarahheavyoilfieldtechnicalandeconomicalevaluation
AT ayadaalhaleem coldcrackingtechnologyforcrudeoilupgradinginqaiyarahheavyoilfieldtechnicalandeconomicalevaluation
AT mohammadsharifi coldcrackingtechnologyforcrudeoilupgradinginqaiyarahheavyoilfieldtechnicalandeconomicalevaluation