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Caili Dai

This inventor holds 28 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignees: China University of Petroleum (East China), China University of Geosciences (Beijing), Northwest Oilfield Branch, China Petroleum & Chemical Co., Ltd. Active years: 2018-2026.

USPTO Granted Patents = 28 (Patent Applications = 1)

% Patents Active = 96.4

EPO Patents = 3 (Patent Applications = 3)

Average Co-Inventor Count = 7.7

ph-index = 1

Forward Citations = 10(Granted Patents)

Location History:

Shandong, CN (2019)
Qingdao Shandong, CN (2019 - 2020)
Qingdao, CN (2018 - 2024)

Company Filing History:

26 out of 235

China University of Petroleum (East China)

patents

14 out of 41

China University of Geosciences (Beijing)

patents

3 out of 3

Northwest Oilfield Branch, China Petroleum & Chemical Co., Ltd

patents

4. 3 out of 3

Oil and Gas Technology Research Institute, Petrochina Changqing Oilfield Company

patents

5. 1 out of 27

China University of Petroleum

patents

6. 1 out of 1

Cnooc Energy Development Co., Ltd. Engineering Branch

patent

7. 1 out of 1

Northwest Oilfield Branch Engineering Technology Research Institute, Sinopec Group

Qingdao University of Science and Technology

patents

10. 1 out of 2

Research Institute of Petroleum Exploration & Development

patents

11. 1 out of 1

Science and Technology Research Institute Ltd., Petro China

patent

12. 1 out of 1

Shengli Oilfield Branch, China Petroleum & Chemical Co., Ltd

The Research Institute of Petroleum Exploration and Development (Riped) of the Petro China Company Limited (Petro China)

patent

15. 1 out of 1

Tianjin Branch of China National Offshore Oil Corporation Ltd.

patent

where one patent can have more than one assignee

Years Active: 2018-2026

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28 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12686807 - Modified graphite-coated soft particle and method for preparing same, and profile control and water shutoff agent and application thereof (2026-07-21),

2. 12410271 - COchemical reaction viscosity-increasing type polymer surfactant for gas channeling control during COflooding in offshore heavy oil reservoirs, preparation method therefor and use thereof (2025-09-09),

3. 12195670 - Mussel biomimetic heat-resistant and salt-tolerant thickener, preparation method therefor, and gel fracturing fluid, preparation method and use thereof (2025-01-14),

4. 12024975 - Self-growing dispersed particle gel active mobility control system and fluid channeling control method for low-permeability-tight reservoir (2024-07-02),

5. 12019206 - Simulation device and simulation method for liquid sulfur-gas-water multiphase flow and use thereof in high-temperature and high-pressure gas reservoir with high sulfur content (2024-06-25),

6. 11959012 - Temperature-resistant and salt-resistant modified nano-graphite dispersed particle gel system with strong self-growth effect (2024-04-16),

7. 11873447 - Superhydrophobic nanoparticals and preparation method therefor, and superhydrophobic nanofluid (2024-01-16),

8. 11708527 - Methods for preparing liquid-solid phase change proppant with a controllable particle size based on emulsified resin (2023-07-25),

9. 11427748 - Mussel bionic gel composition, self-repairing gel, profile control and water plugging agent, method for preparing self-repairing gel, and use (2022-08-30),

10. 11247909 - Multi-grafting site carbon nanomaterial and activated carbon nanomaterial and preparation method thereof and displacement system for ultra-low permeability oil reservoirs (2022-02-15),

11. 10982137 - Fluorescent dispersed particle gel, fluorescent gel and fluorescent modified polyacrylamide composite and preparation method and use thereof (2021-04-20),

12. 10844275 - Method for oil displacement using dispersed particle gel-strengthened polymer ternary composite displacement system (2020-11-24),

13. 10829378 - Modified nano graphite and polymer composite material thereof, preparation method and use in high temperature and high salinity oil reservoir (2020-11-10),

14. 10759987 - Composite temperature resistance gel plugging agent, preparation method thereof and use thereof in profile control and water plugging of ultra-deepth reservoir (2020-09-01),

15. 10745281 - Composition for multi-component composite intercalation, method of preparing a low-temperature expandable graphite system and method of profile control and water shutoff in deep oil reservoir (2020-08-18),

Title: Caili Dai: Pioneering Innovations for a Sustainable Future

Introduction:

Caili Dai is a visionary inventor hailing from Qingdao, China, whose passion for innovation has led to groundbreaking advancements in technology. With a prolific portfolio of 25 patents, Caili Dai is a true trailblazer in the world of inventions.

Latest Patents:

Among his latest patents is the "Self-growing Dispersed Particle Gel Active Mobility Control System," a revolutionary invention in the field of oilfield development engineering. This system utilizes a self-growing gel dispersion and a fluid channeling control method for low-permeability-tight reservoirs, offering a sustainable solution with long-lasting effects.

Another remarkable patent by Caili Dai is the "Simulation Device and Simulation Method for Liquid Sulfur-Gas-Water Multiphase Flow," specifically designed for high-temperature and high-pressure gas reservoirs with high sulfur content. This innovation showcases his dedication to addressing complex challenges with cutting-edge technology.

Career Highlights:

Caili Dai has contributed his expertise to renowned institutions such as China University of Petroleum (East China) and China University of Geosciences (Beijing), where his innovative research has made a significant impact. His exemplary career highlights his commitment to pushing the boundaries of scientific discovery.

Collaborations:

Throughout his career, Caili Dai has collaborated with distinguished individuals in the field, including Guang Zhao and Qing You. These partnerships have fostered a culture of innovation and collaboration, leading to the development of groundbreaking inventions that have shaped the industry.

Conclusion:

In conclusion, Caili Dai's unwavering dedication to innovation and his relentless pursuit of creating a better future through technology truly set him apart as a visionary inventor. His pioneering spirit and remarkable contributions continue to inspire generations of inventors to push the boundaries of what is possible in the world of inventions.

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