Results 21 to 30 of about 153 (144)

Soil thrust boring plant of static action with ring spacers of horizontal wells

Инженерно-строительный журнал, 2015
The combined method of horizontal wells development by a soil thrust boring plant of static action with cutting rings has been proposed. The ratio between the diameters of the cutting ring and horizontal well has been determined.
V.A. Penchuk, V.K. Rudnev, N.V. Saenko, V.N. Suponev, V.I. Oleksyn, S.P. Balesniy, S.M. Vivchar   +6 more
doaj   +1 more source

Influence of Soil Deformation Caused by Mining on Sewage Pipelines Built Using The Pipe Jacking Method

Studia Geotechnica et Mechanica, 2018
This paper discusses the issues associated with the influence of underground mining operations on sewage pipelines built using the pipe jacking method.
Kalisz Piotr, Zięba Magdalena
doaj   +1 more source

Designing trenchless technologies in oil and gas engineering [PDF]

IOP Conference Series: Earth and Environmental Science, 2022
Abstract The article deals with the design of trenchless technologies for the restoration of pipelines in oil and gas engineering, taking into account the state of existing pipelines, the need for installing polyethylene pipes, and their strength and hydraulic parameters.
Oksana Aleksandrovna Krasovskaya, Vadim Evgenievich Vyaznikov, Alexey Eduardovich Chigir   +2 more
openaire   +1 more source

Improving Energy Efficiency in the Management of Drilling Waste from Trenchless Gas and Power Pipeline Construction Through the Implementation of Photovoltaic Panels and Circular Economy Principles

Energies
The modern construction of transmission networks for transporting energy resources (e.g., crude oil, gas, hydrogen) or electricity is increasingly being carried out using trenchless technologies.
Aleksandra Jamrozik, Jan Ziaja, Sławomir Wysocki   +2 more
doaj   +1 more source

Progress in research and applications of trenchless horizontal directional drilling equipment and technology in China

工程科学学报, 2022
Horizontal directional drilling (HDD) technology is widely used in the construction and maintenance of municipal lifeline projects, the laying of long-distance oil and gas pipelines, and directional survey of mountains.
Ping-he SUN, Wei-sheng LIU, Han-han YANG, Bang-di WEI, Yu-hong-ye XIA   +4 more
doaj   +1 more source

Development status and thinking of oil and gas pipeline corrosion detection technology

You-qi chuyun, 2020
Regular internal and external detection on oil and gas pipelines is helpful for timely and accurate detection of pipeline corrosion defects, and to take appropriate maintenance and replacement measures and effectively reduce the occurrence probability of
Zhiping WU, Zhenhua CHEN, Lianshuang DAI, Yabo HU, Wuxi BI   +4 more
doaj   +1 more source

A Comparative Review of Trenchless Cured-in-Place Pipe (CIPP) With Spray Applied Pipe Lining (SAPL) Renewal Methods for Pipelines

Frontiers in Water, 2022
Pipes have been used for thousands of years, the first record of copper piping dates to the Egyptians in 3000 BC. In today's time, pipelines play a dramatic role in our everyday life and is a backbone of our society.
John Hicks, Vinayak Kaushal, Koosha Jamali   +2 more
doaj   +1 more source

ESTIMATION OF ELECTRICITY CONSUMPTION FOR WATER TRANSPORTATION IN PRESSURE PIPELINES AFTER THEIR REPAIR

International Journal for Computational Civil and Structural Engineering
The issues of using pipes made of different materials in water supply systems and the current situation with the technical condition of pressure pipeline transport are considered.
Vladimir Orlov, Sergey Zotkin, Dmitry Podolyan, Dmitry Petersburgsky   +3 more
doaj   +1 more source

Research on Vertical Deformation Patterns of Airport Runway Surfaces Caused by Horizontal Directional Drilling Based on Ansys

Journal of Advanced Transportation, Volume 2026, Issue 1, 2026.
This study investigates the impact of horizontal directional drilling (HDD) technology on the vertical surface deformations of airport runways, specifically in the context of airport lighting system renovations. Taking Guanghan Airport (China) as a case study, the research combines field experiments with finite element numerical simulations to analyze ...
Yueya Shi, Fengming Gao, Yihao Kong, Wenwen Guo, Xuedong Fang, Francesco Galante   +5 more
wiley   +1 more source

Ground vibration isolation using mass scatters: A comparative study with trench barriers and wave‐impeding blocks

Deep Underground Science and Engineering, Volume 4, Issue 4, Page 792-799, December 2025.
Ground‐borne vibrations are a frequent source of environmental problems. A full‐scale experiment is conducted to validate a 3D numerical model in order to analyze the efficiency of three methods of isolation. Trench barriers and wave‐impeding blocks are impractical and expensive methods of isolation, but mass scatters appear to be an efficient ...
Mohannad Mhanna, Majeed R. Sabaa, Hayder A. Mahdi, Mahdi Karkush   +3 more
wiley   +1 more source