1
|
Hoyt ALM, Staiger M, Schweinbeck M, Cölfen H. Penetration Coefficients of Commercial Nanolimes and a Liquid Mineral Precursor for Pore-Imitating Test Systems-Predictability of Infiltration Behavior. MATERIALS (BASEL, SWITZERLAND) 2023; 16:2506. [PMID: 36984386 PMCID: PMC10058312 DOI: 10.3390/ma16062506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 03/07/2023] [Accepted: 03/13/2023] [Indexed: 06/18/2023]
Abstract
Nanolimes have been commercially available for over a decade as a remineralization agent for natural stone to combat deterioration. While they have been applied successfully and studied extensively, their penetration abilities in different materials have not yet been readily quantifiable in situ and in real time. Using two transparent pore-imitating test systems (acrylic glass (PMMA) and polydimethylsiloxane (PDMS)) and light microscopy, the penetration coefficients (PCs) of two nanolimes (CaLoSiL (CLS) and Nanorestore Plus (NRP)), as well as their solvents, were determined experimentally in square channels of about 100 µm diameter. Their PCs and those for a previously published glass-resin-based test system were also predicted based on measurable material parameters or literature values using the Lucas-Washburn equation. Additionally, a liquid mineral precursor (LMP) of calcium carbonate based on complex coacervation (CC) was investigated as an alternative to the solid particle dispersions of nanolime. In general, the dispersions behaved like their pure solvents. Overall, trends could be reasonably well predicted with both literature and experimentally determined properties using the Lucas-Washburn equation. In absolute terms, the prediction of observed infiltration behavior was satisfactory for alcohols and nanolimes but deviated substantially for water and the aqueous LMP. The commercially available PMMA chips and newly designed PDMS devices were mostly superior to the previously published glass-resin-based test system, except for the long-term monitoring of material deposition. Lastly, the transfer of results from these investigated systems to a different, nontransparent mineral, calcite, yielded similar PC values independently of the original data when used as the basis for the conversion (all PC types and all material/liquid combinations except aqueous solutions in PDMS devices). This knowledge can be used to improve the targeted design of tailor-made remineralization treatments for different application cases by guiding solvent choice, and to reduce destructive sampling by providing a micromodel for pretesting, if transferability to real stone samples proves demonstrable in the future.
Collapse
|
2
|
Lopez GMC, Myers MB, Xie Q, Wood CD, Al-Bayati D, Saeedi A. Wettability Alteration to Reduce Water Blockage in Low-Permeability Sandstone Reservoirs. Transp Porous Media 2023. [DOI: 10.1007/s11242-023-01914-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
AbstractThis study is a continuation of our previous work, which focused on a near-wellbore water blockage alleviation by applying a thermally cured silane-functionalized benzoxazine to modify rock wettability. In this new analysis, we have demonstrated that the resin can be applied in low-permeability sandstones (approximately 15 mD as opposed to 100 to 200 mD in the previous study) to change the rock surface wettability from water-wet to intermediate gas-wet. We have also demonstrated that curing temperatures as low as 125 °C (as opposed to 180 °C in our previous study) can significantly change wettability, indicating surface functionalization through the silane moiety and ring-opening polymerization of the benzoxazine moiety. In drainage core flooding experiments at 2.5 wt.% resin loading, compared to untreated samples, brine recovery increments of 6.3 to 6.9% were obtained for curing temperatures of 125 to 180 °C, respectively. A maximum 20% increment in the end-point relative gas permeability was achieved at a curing temperature of 180 °C. A coupled experimental and numerical study, conducted at core and wellbore scales, demonstrates the potential effectiveness of our chemical treatment in improving gas productivity at the field scale. Reservoir simulations indicate a 2.9 to 10.6% improvement in gas deliverability for a treatment radius of 4 to 16 m, respectively.
Collapse
|
3
|
Esmaeilzadeh P, Zandi A, Ghazanfari MH, Khezrnejad A, Fatemi M, Molaei Dehkordi A. Selective Fabrication of Robust and Multifunctional Super Nonwetting Surfaces by Diverse Modifications of Zirconia-Ceria Nanocomposites. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2022; 38:9195-9209. [PMID: 35867863 DOI: 10.1021/acs.langmuir.2c00909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
The creation of surfaces with various super nonwetting properties is an ongoing challenge. We report diverse modifications of novel synthesized zirconia-ceria nanocomposites by different low surface energy agents to fabricate nanofluids capable of regulating surface wettability of mineral substrates to achieve selective superhydrophobic, superoleophobic-superhydrophilic, and superamphiphobic conditions. Surfaces treated with these nanofluids offer self-cleaning properties and effortless rolling-off behavior with sliding angles ≤7° for several liquids with surface tensions between 26 and 72.1 mN/m. The superamphiphobic nanofluid coating imparts nonstick properties to a solid surface whereby liquid drops can be effortlessly displaced on the coating with a near-zero tilt and conveniently lifted off using a needle tip, leaving no trace. Further, the superamphiphobic surface demonstrates good oil repellency toward ultralow surface tension liquids such as n-hexane and n-heptane. The superoleophobic-superhydrophilic surface repels oil droplets well regardless of whether it is in the air or underwater conditions. In addition, reaping the benefits of the ZrO2-CeO2 nanocomposites' photocatalysis feature, the superoleophobic-superhydrophilic coating exhibits self-cleaning ability by the degradation of color dyes. Modification of the wettability of substrates is carried out by a cost-effective and facile solution-immersion approach, which creates surfaces with hierarchical nano-submicron-scaled structures. The multipurpose coated surfaces have outstanding durability and mechanical stability. They also resist well high-temperature-high-pressure conditions, which will provide various practical applications in different fields, including the condensate banking removal in gas reservoirs or the separation of oil/water mixtures.
Collapse
Affiliation(s)
- Pouriya Esmaeilzadeh
- Department of Chemical and Petroleum Engineering, Sharif University of Technology, Tehran 11155-9564, Iran
| | - Ahmad Zandi
- Department of Chemical and Petroleum Engineering, Sharif University of Technology, Tehran 11155-9564, Iran
| | | | - Ayub Khezrnejad
- Department of Chemical and Petroleum Engineering, Sharif University of Technology, Tehran 11155-9564, Iran
| | - Mobeen Fatemi
- Department of Chemical and Petroleum Engineering, Sharif University of Technology, Tehran 11155-9564, Iran
| | - Asghar Molaei Dehkordi
- Department of Chemical and Petroleum Engineering, Sharif University of Technology, Tehran 11155-9564, Iran
| |
Collapse
|
4
|
Influence of Nanoemulsion Droplet Size of Removing Water Blocking Damage in Tight Gas Reservoir. ENERGIES 2022. [DOI: 10.3390/en15145283] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
During the production process, water phase incursion into the reservoir causes water blocking damage and seriously affects the production of tight gas reservoirs. Recently, nanoemulsions have been used as highly effective water blocking removing agents in the field, but their mechanism is still unclear. In this research, a series of nanoemulsions with different droplet sizes were synthesized, and their water blocking removing performance was intensively investigated. To begin, the relationship between the droplet size and the chemical composition of the nanoemulsion was determined by dynamic light scattering. Second, the influence of the nanoemulsion droplet size on the surface tension and the contact angle experiments was studied. Finally, NMR and permeability recovery experiments were used to study the relationship between the droplet size and the water locking removing effect of the nanoemulsions. Simultaneously, the surfactant release process was investigated using the static adsorption curves of the nanoemulsions. The experimental results show that the droplet size of nanoemulsion has an exponential relationship with the oil phase content. The surface tension decreases with the increase in droplet size, but the wetting reversal effect decreases with the increase in droplet size. The nanoemulsion with an oil phase content of 5 wt.% has the best water locking removing effect, and the permeability recovery value of the core reaches 59.54%. The adsorption control of the nanoemulsion on the surfactant is the key to its water blocking removing ability. This comprehensive study shows that the nanoemulsion with an oil phase content of 5 wt.% has optimum adsorption control capability. Thus, it can be used as a promising candidate for removing water blocking in tight gas reservoirs.
Collapse
|
5
|
Esmaeilzadeh P, Ghazanfari MH, Molaei Dehkordi A. Tuning the Wetting Properties of SiO 2-Based Nanofluids to Create Durable Surfaces with Special Wettability for Self-Cleaning, Anti-Fouling, and Oil–Water Separation. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c00934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Pouriya Esmaeilzadeh
- Department of Chemical and Petroleum Engineering, Sharif University of Technology, Tehran 11155-9564, Iran
| | | | - Asghar Molaei Dehkordi
- Department of Chemical and Petroleum Engineering, Sharif University of Technology, Tehran 11155-9564, Iran
| |
Collapse
|
6
|
Shayan Nasr M, Esmaeilnezhad E, Choi HJ. An overview on the enhanced gas condensate recovery with novel and green methods. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:26160-26181. [PMID: 35080726 DOI: 10.1007/s11356-022-18847-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 01/20/2022] [Indexed: 06/14/2023]
Abstract
A consideration of the negative environmental aspects of fossil fuels has made natural gas the best choice to meet the human demand for energy. The condensate gas reservoir is one source of gases that tolerates skin problems (liquid blockage). Conventional methods for inhibiting or removing liquid blockages are momentary treatments, non-eco-friendly, and expensive. Therefore, new methods have been introduced, such as wettability alteration toward liquid repellency, renewable energies, thermochemical reactions and waves for heating reservoirs, and CO2 injection. This paper reviews the methods for altering the wettability of porous media by fluorochemicals, fluorinated nanoparticles (NPs), and free fluorocarbon materials from natural substances. NPs, particularly silicon-based types, as a green, clean, and emerging technology that are more compatible with the environment, were investigated for their ability to alter the wettability and upgrade conventional materials, such as polymers and surfactants. The feasibility of using renewable energies, thermochemical reactions, and waves for heating the gas condensate reservoir to overcome the skin problem and return the reservoir to the reasonable and economical gas production is reviewed. Finally, CO2 injection is introduced as a multi-purpose green method to enhance gas condensate recovery and allow CO2 sequestration.
Collapse
Affiliation(s)
- Mahdi Shayan Nasr
- Department of Petroleum Engineering, Hakim Sabzevari University, Sabzevar, Iran
| | - Ehsan Esmaeilnezhad
- Department of Petroleum Engineering, Hakim Sabzevari University, Sabzevar, Iran.
| | - Hyoung Jin Choi
- Department of Polymer Science and Engineering, Inha University, Incheon, 22212, Korea.
| |
Collapse
|
7
|
Sayed M, Ow H, Saini R, Wang Z. Wettability alteration using functionalized nanoparticles with tailored adhesion to the rock surface for condensate banking mitigation. CAN J CHEM ENG 2021. [DOI: 10.1002/cjce.24228] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Mohammed Sayed
- Aramco Services Company: Aramco Research Center—Houston Houston Texas USA
| | - Hooisweng Ow
- Aramco Services Company: Aramco Research Center—Boston Cambridge Massachusetts USA
| | - Rajesh Saini
- Aramco Services Company: Aramco Research Center—Houston Houston Texas USA
| | - Zixing Wang
- Department of Chemistry Rice University Houston Texas USA
| |
Collapse
|
8
|
Design of fluorine-modified nanocrystalline cellulose achieving super gas-wetting alteration of reservoir cores. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.115933] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
9
|
Li Y, Wang Y, Wang Q, Liu Z, Tang L, Liang L, Zhang C, Li Q, Xu N, Sun J, Shi W. Achieving the Super Gas-Wetting Alteration by Functionalized Nano-Silica for Improving Fluid Flowing Capacity in Gas Condensate Reservoirs. ACS APPLIED MATERIALS & INTERFACES 2021; 13:10996-11006. [PMID: 33634694 DOI: 10.1021/acsami.0c22831] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
It is well-known that the production of gas-condensate reservoirs is significantly affected by the liquid condensation near the wellbore region. Gas-wetting alteration can be one of the most effective approaches to alleviate condensate accumulation and improve liquid distribution. However, gas well deliverability is still limited because the wettability of cores is altered only from liquid-wetting to intermediate gas-wetting by using traditional chemical stimulation. To solve this bottleneck problem, herein, we developed a fluorine-functionalized nanosilica to achieve super gas-wetting alteration, increasing the contact angles of water and n-hexadecane on the treated core surface from 23 and 0° to 157 and 145°, respectively. The surface free energy reduces rapidly from 67.97 to 0.23 mN/m. The super gas-wetting adsorption layer on the core surface formed by functionalized nanosilica not only increases the surface roughness but also reduces the surface free energy. The core flooding confirms that the required pressure for displacement is apparently reduced. Meanwhile, the core permeability can be dramatically restored after the super gas-wetting alteration. The microscopic visualization is employed to further understand the impact of fluorine-functionalized nanosilica on the fluid flow behavior and mechanism in porous media. The oil saturation in the micromodel decreases sharply from 48.75 to 7.84%, eliminating the "water locking effect" and "Jiamin effect", which indicates that the added functional nanosilica effectively improves fluid flow capacity and may contribute to production in the gas condensate reservoirs. In addition, this work reveals the fluid flow behavior and mechanism in the reservoir in detail, which will expand the better application of this material to many oilfields and other mining engineering systems.
Collapse
Affiliation(s)
- Yongfei Li
- College of Petroleum Engineering, China University of Petroleum (East China), Qingdao 266580, China
| | - Yanling Wang
- College of Petroleum Engineering, China University of Petroleum (East China), Qingdao 266580, China
| | - Qian Wang
- State Key Laboratory of Heavy Oil Processing and College of Chemical Engineering, China University of Petroleum (East China), Qingdao 266580, China
| | - Zhonghua Liu
- School of Petroleum and Natural Gas Engineering, Chongqing University of Science and Technology, Chongqing 401332, China
| | - Longhao Tang
- College of Petroleum Engineering, China University of Petroleum (East China), Qingdao 266580, China
| | - Lei Liang
- College of Petroleum Engineering, China University of Petroleum (East China), Qingdao 266580, China
| | - Chuanbao Zhang
- College of Petroleum Engineering, China University of Petroleum (East China), Qingdao 266580, China
| | - Qiang Li
- College of Petroleum Engineering, China University of Petroleum (East China), Qingdao 266580, China
| | - Ning Xu
- College of Petroleum Engineering, China University of Petroleum (East China), Qingdao 266580, China
| | - Jinsheng Sun
- College of Petroleum Engineering, China University of Petroleum (East China), Qingdao 266580, China
| | - Wenjing Shi
- College of Petroleum Engineering, China University of Petroleum (East China), Qingdao 266580, China
| |
Collapse
|
10
|
Shayesteh M, Azadi Tabar M, Shafiei Y, Fakhroueian Z, Ghazanfari MH. On the adsorption behavior of a fluorochemical onto carbonate rock with the application of wettability alteration to a gas wetting condition. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.115031] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
|
11
|
Erfani H, Karimi Malekabadi A, Ghazanfari MH, Rostami B. Experimental and Modelling Study of Gravity Drainage in a Three-Block System. Transp Porous Media 2020. [DOI: 10.1007/s11242-020-01521-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
AbstractGravity drainage is known as the controlling mechanism of oil recovery in naturally fractured reservoirs. The efficiency of this mechanism is controlled by block-to-block interactions through capillary continuity and/or reinfiltration processes. In this study, at first, several free-fall gravity drainage experiments were conducted on a well-designed three-block apparatus and the role of tilt angle, spacers’ permeability, wettability and effective contact area (representing a different status of the block-to-block interactions between matrix blocks) on the recovery efficiency were investigated. Then, an experimental-based numerical model of free-fall gravity drainage process was developed, validated and used for monitoring the saturation profiles along with the matrix blocks. Results showed that gas wetting condition of horizontal fracture weakens the capillary continuity and in consequence decreases the recovery factor in comparison with the original liquid wetting condition. Moreover, higher spacers’ permeability increases oil recovery at early times, while it decreases the ultimate recovery factor. Tilt angle from the vertical axis decreases recovery factor, due to greater connectivity of matrix blocks to vertical fracture and consequent channelling. Decreasing horizontal fracture aperture decreases recovery at early times but increases the ultimate recovery due to a greater extent of capillary continuity between the adjacent blocks. Well match observed between the numerical model results and the experimental data of oil recovery makes the COMSOL multiphysics model attractive for application in multi-blocks fractured systems considering block-to-block interactions. The findings of this research improve our understanding of the role of different fracture properties on the block-to-block interactions and how they change the ultimate recovery of a multi-block system.
Collapse
|
12
|
Wang J, Zhou F, Zhang L, Xue Y, Yao E, Li Y, Fan F. Study on reason analysis and removal solution on water locking damage in tight sandstone reservoirs. J DISPER SCI TECHNOL 2019. [DOI: 10.1080/01932691.2019.1637754] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Jie Wang
- State Key Laboratory of Petroleum Resource and Prospecting, China University of Petroleum, Beijing, China
- The Unconventional Natural Gas Institute, China University of Petroleum, Beijing, China
| | - Fujian Zhou
- State Key Laboratory of Petroleum Resource and Prospecting, China University of Petroleum, Beijing, China
- The Unconventional Natural Gas Institute, China University of Petroleum, Beijing, China
| | - Le Zhang
- State Key Laboratory of Petroleum Resource and Prospecting, China University of Petroleum, Beijing, China
- The Unconventional Natural Gas Institute, China University of Petroleum, Beijing, China
| | - Yanpeng Xue
- Research Institute of Oil and Gas Engineering, Tarim Oilfield CNPC, Korla, China
| | - Erdong Yao
- State Key Laboratory of Petroleum Resource and Prospecting, China University of Petroleum, Beijing, China
- The Unconventional Natural Gas Institute, China University of Petroleum, Beijing, China
| | - Yafei Li
- State Key Laboratory of Petroleum Resource and Prospecting, China University of Petroleum, Beijing, China
- The Unconventional Natural Gas Institute, China University of Petroleum, Beijing, China
| | - Fan Fan
- State Key Laboratory of Petroleum Resource and Prospecting, China University of Petroleum, Beijing, China
- The Unconventional Natural Gas Institute, China University of Petroleum, Beijing, China
| |
Collapse
|
13
|
Novel insights into pore-scale dynamics of wettability alteration during low salinity waterflooding. Sci Rep 2019; 9:9257. [PMID: 31239462 PMCID: PMC6592911 DOI: 10.1038/s41598-019-45434-2] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Accepted: 06/04/2019] [Indexed: 11/22/2022] Open
Abstract
Low salinity waterflooding has proven to accelerate oil production at core and field scales. Wettability alteration from a more oil-wetting to a more water-wetting condition has been established as one of the most notable effects of low salinity waterflooding. To induce the wettability alteration, low salinity water should be transported to come in contact with the oil-water interfaces. Transport under two-phase flow conditions can be highly influenced by fluids topology that creates connected pathways as well as dead-end regions. It is known that under two-phase flow conditions, the pore space filled by a fluid can be split into flowing (connected pathways) and stagnant (deadend) regions due to fluids topology. Transport in flowing regions is advection controlled and transport in stagnant regions is predominantly diffusion controlled. To understand the full picture of wettability alteration of a rock by injection of low salinity water, it is important to know i) how the injected low salinity water displaces and mixes with the high salinity water, ii) how continuous wettability alteration impacts the redistribution of two immiscible fluids and (ii) role of hydrodynamic transport and mixing between the low salinity water and the formation brine (high salinity water) in wettability alteration. To address these two issues, computational fluid dynamic simulations of coupled dynamic two-phase flow, hydrodynamic transport and wettability alteration in a 2D domain were carried out using the volume of fluid method. The numerical simulations show that when low salinity water was injected, the formation brine (high salinity water) was swept out from the flowing regions by advection. However, the formation brine residing in stagnant regions was diffused very slowly to the low salinity water. The presence of formation brine in stagnant regions created heterogeneous wettability conditions at the pore scale, which led to remarkable two-phase flow dynamics and internal redistribution of oil, which is referred to as the "pull-push" behaviour and has not been addressed before in the literature. Our simulation results imply that the presence of stagnant regions in the tertiary oil recovery impedes the potential of wettability alteration for additional oil recovery. Hence, it would be favorable to inject low salinity water from the beginning of waterflooding to avoid stagnant saturation. We also observed that oil ganglia size was reduced under tertiary mode of low salinity waterflooding compared to the high salinity waterflooding.
Collapse
|
14
|
Joonaki E, Buckman J, Burgass R, Tohidi B. Exploration of the Difference in Molecular Structure of n-C7 and CO2 Induced Asphaltenes. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.8b01634] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|