Petroleum Exploration and Development >

2020 , Vol. 47 >Issue 2: 357 - 364

DOI: https://doi.org/10.1016/S1876-3804(20)60052-0

RESEARCH PAPER

Oil oxidation in the whole temperature regions during oil reservoir air injection and development methods

  • Guangzhi LIAO ,
  • Hongzhuang WANG ,
  • Zhengmao WANG ,
  • Junshi TANG ,
  • Bojun WANG ,
  • Jingjun PAN ,
  • Huaijun YANG ,
  • Weidong LIU ,
  • Qiang SONG ,
  • Wanfen PU
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  • 1. PetroChina Exploration & Production Company, Beijing 100120, China
    2. PetroChina Research Institute of Petroleum Exploration & Development, Beijing 100083, China
    3. PetroChina Xinjiang Oilfield Company, Karamay 834005, China
    4. PetroChina Dagang Oilfield Company, Tianjin 300280, China
    5. Ministry of Education Key Laboratory for Thermal Science and Power Engineering, Tsinghua University, Beijing 100084, China
    6. State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu 610500, China

Received date: 2019-10-09

  Revised date: 2020-02-26

  Online published: 2020-05-08

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Abstract

The oil oxidation characteristics of the whole temperature regions from 30 °C to 600 °C during oil reservoir air injection were revealed by experiments. The whole oil oxidation temperature regions were divided into four different parts: dissolving and inflation region, low temperature oxidation region, medium temperature oxidation region and high temperature oxidation region. The reaction mechanisms of different regions were explained. Based on the oil oxidation characteristics and filed tests results, light oil reservoirs air injection development methods were divided into two types: oxygen-reducing air flooding and air flooding; heavy oil reservoirs air injection in-situ combustion development methods were divided into two types: medium temperature in-situ combustion and high temperature in-situ combustion. When the reservoir temperature is lower than 120 °C, oxygen-reducing air flooding should be used for light oil reservoir development. When the reservoir temperature is higher than 120 °C, air flooding method should be used for light oil reservoir development. For a normal heavy oil reservoir, when the combustion front temperature is lower than 400 °C, the development method is medium temperature in-situ combustion. For a heavy oil reservoir with high oil resin and asphalting contents, when the combustion front temperature is higher than 450 °C, the development method at this condition is high temperature in-situ combustion. Ten years field tests of air injection carried out by PetroChina proved that air has advantages in technical, economical and gas source aspects compared with other gas agents for oilfield gas injection development. Air injection development can be used in low/super-low permeability light oil reservoirs, medium and high permeability light oil reservoirs and heavy oil reservoirs. Air is a very promising gas flooding agent.

Key words： air injection; full temperature regions; oil oxidation; reaction characteristics; coke formation; reservoir types; development methods

Cite this article

Guangzhi LIAO , Hongzhuang WANG , Zhengmao WANG , Junshi TANG , Bojun WANG , Jingjun PAN , Huaijun YANG , Weidong LIU , Qiang SONG , Wanfen PU . Oil oxidation in the whole temperature regions during oil reservoir air injection and development methods[J]. Petroleum Exploration and Development, 2020 , 47(2) : 357 -364 . DOI: 10.1016/S1876-3804(20)60052-0

References

[1] BURGER J G . Chemical society of petroleum aspects of in-situ combustion: Heat of combustion and kinetics. Engineers Journal, 1971,12(5):410-422.
[2] FASSIHI M R, YANNIMARAS D V, WESTFALL E E , et al. Economics of light oil air injection projects. SPE 35393, 1994.
[3] KUMAR V K, FASSIHI M R, YANNIMARAS D V . Case history and appraisal of the medicine pole hills unit air-injection project. SPE 27792, 1995.
[4] JIANG Youwei, ZHANG Yitang, LIU Shangqi , et al. Displacement mechanisms of air injection in low permeability reservoirs. Petroleum Exploration and Development, 2010,37(4):471-476.
[5] YUE Qingshan, WANG Yanhui. Applications of production methods in fire flooding. Beijing: Petroleum Industry Press, 2000.
[6] ZHANG Jinghua, JIA Qingzhong. Production of fire flooding. Beijing: Petroleum Industry Press, 2000.
[7] GUAN Wenlong, MA Desheng, LIANG Jinzhong , et al. Experimental research on thermodynamic characteristics of in-situ combustion zones in heavy oil reservoir. Acta Petrolei Sinica, 2010,31(1):100-109.
[8] WANG Yuanji, HE Jiangchuan, LIAO Guangzhi , et al. Overview on the development history of combustion drive and its application prospect in China. Acta Petrolei Sinica, 2012,33(5):909-914.
[9] HE Jiangchuan, LIAO Guangzhi, WANG Zhengmao , et al. Oilfield development strategy and replacement techniques. Acta Petrolei Sinica, 2012,33(3):519-525.
[10] TANG Junshi, GUAN Wenlong, LIANG Jinzhong , et al. Determination on high-temperature oxidation kinetic parameters of heavy oils with thermo gravimetric analyzer. Acta Petrolei Sinica, 2013,34(4):775-779.
[11] LI Qiu, YI Leihao, TANG Junshi , et al. Mechanisms and influencing factors of the oil bank in fire flooding. Petroleum Exploration and Development, 2018,45(3):474-481.
[12] GUAN Wenlong, ZHANG Xialin, XI Changfeng , et al. Displacement characteristics and well pattern selection of vertical-well fire flooding in heavy oil reservoirs. Acta Petrolei Sinica, 2017,38(8):935-946, 972.
[13] LIAO Guangzhi, YANG Huaijun, JIANG Youwei , et al. Applicable scope of oxygen-reduced air flooding and the limit of oxygen content. Petroleum Exploration and Development, 2018,45(1):105-110.
[14] ZHANG Fangli, ZHAO Qinghui, YAN Hongxing , et al. Application of signature analysis technique in identification of fire flood combustion state. Special Oil & Gas Reservoirs, 2015, 22(6): 84-88, 148-149.
[15] TIAN Hong . Co-combustion characteristics and kinetics of petroleum coke and oil shale. Acta Petrolei Sinica (Petroleum Processing Section), 2010,26(2):65-70.
[16] PU W F, CHEN Y F, LI Y B , et al. Comparison of different kinetic models for heavy oil oxidation characteristic evaluation. Energy & Fuels, 2017,31(11):12665-12676.
[17] YUAN C D, PU W F, JIN F Y , et al. Characterizing the fuel deposition process of crude oil oxidation in air injection. Energy & Fuels, 2015,6(3):7622-7629.
[18] JIA H, ZHAO J Z, PU W F , et al. Thermal study on light crude oil for application of high-pressure air injection(HPAI) process by TG/DTG and DTA tests. Energy & Fuels, 2012,26(3):1575-1584.
[19] ZHAO R B, WEI Y G, WANG Z M , et al. Kinetics of low-temperature oxidation of light crude oil. Energy & Fuels, 2016,30(4):2467-2654.
[20] China National Petroleum Corporation. Analytical approach of fluid physical property for heavy-oil reservoirs: Crude oil viscosity measurements: SY/T 6316—1997. Beijing: Petroleum Industry Press, 1997.
[21] SARMA H K, YAZAWA N, MOORE R G , et al. Screening of three light-oil reservoirs for application of air injection process by accelerating rate calorimetric and TG/PDSC tests. Journal of Canadian Petroleum Technology, 2002,41(3):50-61.
[22] KHANSARI Z, GATES I D, MAHINPEY N . Low-temperature oxidation of Lloydminster heavy oil: Kinetic study and product sequence estimation. Fuel, 2014,115:534-538.
[23] KHANSARI Z, KAPADIA P, MAHINPEY N , et al. Kinetic models for low temperature oxidation subranges based on reaction products. SPE 165527, 2013.
[24] METZINGER T H, HUTTINGER K J . Investigations on the cross-linking of binder pitch matrix of carbon bodies with molecular oxygen: Part I. Chemistry of reactions between pitch and oxygen. Carbon, 1997,35(7):885-892.
[25] GUO A, ZHANG X, ZHANG H , et al. Aromatization of naphthenic ring structures and relationships between feed composition and coke formation during heavy oil carbonization. Energy & Fuels, 2009,24(1):525-532.
[26] LIU D, SONG Q, TANG J , et al. Interaction between saturates, aromatics and resins during pyrolysis and oxidation of heavy oil. Journal of Petroleum Science and Engineering, 2017,154:543-550.
[27] MARTINEZ-ESCANDELL M, TORREGROSA P, MARSH H , et al. Pyrolysis of petroleum residues: I. Yields and product analyses. Carbon, 1999,37(10):1567-1582.
[28] FAKHROLESLAM M, SADRAMELI S M . Thermal/catalytic cracking of hydrocarbons for the production of olefins: A state-of-the-art review III: Process modeling and simulation. Fuel, 2019,252:553-566.
[29] LIU D, HOU J, LUAN H , et al. Coke yield prediction model for pyrolysis and oxidation processes of low-asphaltene heavy oil. Energy & Fuels, 2019,33:6205-6214.
[30] LIAO Guangzhi, MA Desheng, WANG Zhengmao , et al. Practice and theory of industrial & pilot test in oilfield development. Beijing: Petroleum Industry Press, 2018.
[31] MONTES A R, GUTIéRREZ D, MOORE R G, et al. Is high pressure air injection (HPAI) simply a flue-gas flood. SPE 133206, 2010.
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