Mr. Gao Yang Profile

Gao Yang

SPIE Involvement:

Author

Publications (2)

This will count as one of your downloads.

You will have access to both the presentation and article (if available).

DOWNLOAD NOW

This content is available for download via your institution's subscription. To access this item, please sign in to your personal account.

Email or Username Forgot your username?

Password Forgot your password?

Show

Keep me signed in

No SPIE account? Create an account

Proceedings Article | 27 September 2024 Paper

Numerical analysis of erosion damage on the inner wall of buckling continuous tubing

Gao Yang, Shuai Li, Dafei Wu, Xuwei Zhu, Jiarui Cheng

Proceedings Volume 13261, 132613P (2024) https://doi.org/10.1117/12.3047464

KEYWORDS: Particles, Pipes, Liquids, Numerical simulations, Numerical analysis, Computer simulations, Safety, Analytical research

Read Abstract +

In the perforating or drilling conditions, the high-speed liquid-solid two-phase flow will cause erosion damage to the pipe wall, resulting in thinning of the pipe, which will cause serious safety hazards to the oil and gas development and construction. In this paper, the liquid-solid two-phase flow is simulated by discrete particle two-phase numerical computation method to simulate the erosion of spiral flexing tubing, and the fluid motion characteristics, particle trajectory and inner wall erosion results are obtained under different pitch, different flow rate, different particle concentration and different particle size. The simulation results show that the erosion damage is mainly distributed in the vicinity of the helix, and the erosion rate gradually decreases with the increase of the pitch. With the increase of fluid velocity and particle concentration, the erosion rate increases. The effect of particle size on erosion is mainly reflected in the distribution of erosion and has a small effect on the extreme value of erosion rate. As the particle size increases, the kinetic energy of the particles increases, and the damage site is more concentrated on the outer side of the helix.

Proceedings Article | 19 October 2023 Paper

Application of automatic control system in continuous tube equipment

Shuai Li, Kai Kang, Gao Yang, You Jun Zhang

Proceedings Volume 12709, 127093B (2023) https://doi.org/10.1117/12.2684948

KEYWORDS: Control systems, Automatic control, Head, Safety, Pipes, Photonic integrated circuits, Image processing, Bridges, Switches, Solubility

Read Abstract +

In order to solve the problems of low efficiency and low safety caused by manual operation of coiled tubing machine, automatic control technology is widely used in coiled tubing operation equipment. At present, most coiled tubing equipment is still hydraulically controlled, control equipment operation by manually operating hydraulic valves. Since the concept of "intelligent coiled tubing" was put forward at the sixth International Petroleum Industry Summit Forum in 2014, it is considered as the key development direction of coiled tubing technology; therefore, in the context of global energy transformation and upgrading, the development of coiled tubing equipment generally tends to automation, informatization and intelligence, carry out the research on automatic technology of fully electronic control continuous tube equipment, lay the foundation for the digitization and intellectualization of the control system, Improving the performance and safety of equipment is an important means to solve the efficient and safe development of underground operation. After investigating a large number of documents, this paper summarizes the application of automatic control technology in coiled tubing operation equipment at home and abroad, and forms relevant conclusions and suggestions. The research can provide strong guidance for technical development and on-site engineering services.

My Library

You currently do not have any folders to save your paper to! Create a new folder below.

Folder Name

Folder Description

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks. You are receiving this notice because your organization may not have SPIE eBooks access.*

*Shibboleth/Open Athens users─please sign in to access your institution's subscriptions.

To obtain this item, you may purchase the complete book in print or electronic format on SPIE.org.

ORGANIZATIONAL
Sign in with credentials provided by your organization.

Organizational Username

Organizational Password

Show/Hide Password

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

;

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members:

Non-members: ADD TO CART

Keywords/Phrases

Search In:

Publication Years