Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Jingbin YANG"'
Publikováno v:
Petroleum Exploration and Development, Vol 51, Iss 4, Pp 1022-1034 (2024)
The research progress of deep and ultra-deep drilling fluid technology systematically reviewed, the key problems existing are analyzed, and the future development direction is proposed. In view of the high temperature, high pressure and high stress,
Externí odkaz:
https://doaj.org/article/91f34a60224e416fbb2f1bdcabc27824
Autor:
Shuang Zou, Zhenping Sun, Zichen Lu, Haijing Yang, Huanhuan Li, Shimin Fan, Xuan Deng, Jingbin Yang
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03895- (2024)
The combined impact of anionic polyacrylamide (APAM) and polycarboxylate superplasticizer (PCE) on the fresh and hardened properties of cement paste, including rheological properties, setting time, and compressive strength, was investigated. Then the
Externí odkaz:
https://doaj.org/article/9dae3437ea0c4759ac1ed550bc580b8a
Publikováno v:
Buildings, Vol 14, Iss 10, p 3079 (2024)
In the present study, the evolution of free water content in five different alkali-activated slag (AAS) systems was continuously monitored and compared using 1H low-field NMR. The alkali activators used were waterglass solutions with three different
Externí odkaz:
https://doaj.org/article/0fa7afb674214e92afdd9b0fabeba09b
Publikováno v:
Gels, Vol 10, Iss 10, p 633 (2024)
Lost circulation is one of the important problems that restricts the speed and efficiency of oil and gas drilling and production. In this study, a resin plugging system was successfully developed for lost circulation formation. The resin plugging sys
Externí odkaz:
https://doaj.org/article/1ff944493fde43769097f424f1707f3f
Publikováno v:
Gels, Vol 10, Iss 9, p 599 (2024)
Thermosetting resins have good temperature resistance and high strength and have been widely used as plugging agents in oil fields. However, the current resin materials have high costs, and unmodified thermosetting resins are brittle or have deterior
Externí odkaz:
https://doaj.org/article/58b2f1891e5e401688b39c8464caab5a
Publikováno v:
Gels, Vol 10, Iss 8, p 511 (2024)
Lost circulation is a common and complicated situation in drilling engineering. Serious lost circulation may lead to pressure drop in the well, affect normal drilling operations, and even cause wellbore instability, formation fluid flooding into the
Externí odkaz:
https://doaj.org/article/50f32024bb8e43478b16b82157e26194
Publikováno v:
Gels, Vol 9, Iss 5, p 387 (2023)
A common problem associated with conventional gel breakers is that they can cause a premature reduction in gel viscosity at high temperatures. To address this, a urea-formaldehyde (UF) resin and sulfamic acid (SA) encapsulated polymer gel breaker was
Externí odkaz:
https://doaj.org/article/5f04eebfd38a4909bbba07f879bacff4
Publikováno v:
Gels, Vol 8, Iss 10, p 637 (2022)
Polymer gels are widely used in oil–gas drilling and production engineering for the purposes of conformance control, water shutoff, fracturing, lost circulation control, etc. Here, the progress in research on three kinds of polymer gels, including
Externí odkaz:
https://doaj.org/article/2cd8fea68f424ea18aeac6596ef411f1
Publikováno v:
Gels, Vol 8, Iss 6, p 386 (2022)
Polymer gels with suitable viscoelasticity and deformability have been widely used for formation plugging and lost circulation control, profile control, and water shutoff. This article systematically reviews the research progress on the preparation p
Externí odkaz:
https://doaj.org/article/2039f5cbea68473ba99f1c49dc3178bb
Publikováno v:
Gels, Vol 8, Iss 5, p 260 (2022)
Lost circulation in fractured formation is the first major technical problem that restricts improvements in the quality and efficiency of oil and gas drilling engineering. Improving the success rate of one-time lost circulation control is an urgent d
Externí odkaz:
https://doaj.org/article/8acf39568e62497f9daf7667152b754e