Zobrazeno 1 - 10
of 874
pro vyhledávání: '"Acid fracturing"'
Publikováno v:
Cailiao Baohu, Vol 57, Iss 8, Pp 65-71 (2024)
For clarifying the influence of fresh acid and residual acid on the corrosion performance of tubing materials and the adaptability of materials in an acid fracturing environment in a certain oil field, the corrosion damage development trend, pitt
Externí odkaz:
https://doaj.org/article/26895f7131884662a8929559b793a14d
Publikováno v:
Youqi dizhi yu caishoulu, Vol 31, Iss 2, Pp 119-127 (2024)
The majority of limestone reservoirs in China are characterized by deep burial, low porosity, and low permeability and are influenced by factors such as elevated temperatures, high closure pressures, and strong heterogeneity. Conventional hyd
Externí odkaz:
https://doaj.org/article/ac67d1c5f32f47d4aefe1bfed69aad5c
Publikováno v:
Petroleum Research, Vol 9, Iss 1, Pp 72-84 (2024)
During the life of a well, treatments are carried out to boost productivity by stimulating initially unproduced zones. These treatments include hydraulic fracturing, matrix acidization, and acid fracturing, among others. Hydraulic fracturing treatmen
Externí odkaz:
https://doaj.org/article/85a61de7e98b47619822ce31bead1c53
Publikováno v:
Youqi dizhi yu caishoulu, Vol 30, Iss 6, Pp 138-149 (2023)
Acid-fracturing technologies have become conventional measures to increase production in the field of petroleum engineering, and they are widely used in carbonate rock, tight sandstone, and volcanic rock reservoirs. However, relevant research
Externí odkaz:
https://doaj.org/article/e3c8ebd267b14e63854f3af56d2c35e0
Publikováno v:
Heliyon, Vol 10, Iss 4, Pp e26517- (2024)
The acid fracturing is a very important stimulation technique for carbonate reservoir. The hydraulic-mechanical-chemical effect is tightly coupled in this fracture process. In this paper, the discretized virtual internal bond is extended to simulate
Externí odkaz:
https://doaj.org/article/6b6faefa71e244c09c568ffcd2395940
Publikováno v:
Petroleum, Vol 9, Iss 2, Pp 248-254 (2023)
To explore the damage behavior of O-ring in acid environment, a high-temperature and high-pressure (HTHP) autoclave was used to simulate the service environment of O-ring, and then 168h corrosion test of hydrogenated nitrile butadiene rubber (HNBR) a
Externí odkaz:
https://doaj.org/article/ac6e754965b54bb3b2644716ffb7e2b7
Publikováno v:
Cailiao Baohu, Vol 55, Iss 11, Pp 192-202 (2022)
The corrosion dissolution behaviour and influencing factors of 7000 series aluminum alloy dissoluble open - hole packers treated by electroless nickel plating and epoxy resin sealing in Tahe oilfield completion operation were analysed, and the fragme
Externí odkaz:
https://doaj.org/article/e55601a9a7a84d7b995dce189f520a67
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 9094-9103 (2022)
Permian formation reservoir in the Sichuan Basin has the characteristics of high temperature(153 °C), strong heterogeneity, thin thickness, low porosity and low permeability(0.8 mD). In the early stage, gelling acid fracturing was mainly used to inc
Externí odkaz:
https://doaj.org/article/76768fc0ee8d46d0a695b3c4ce2da160
Publikováno v:
Journal of Petroleum Exploration and Production Technology, Vol 13, Iss 3, Pp 877-889 (2022)
Abstract Deep and ultra-deep carbonate reservoirs are the focus of exploration and development in future. However, the problems of high pressures in the treatment process, a limited effective etching distance of acid, great acid leak-off, and poor ad
Externí odkaz:
https://doaj.org/article/32740866799d42bd9e47de6fb41a5b5b
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 46-52 (2022)
To study the compacted carbonate leakoff mechanism during acid fracturing process, we introduced a new characterization method. Realized acid reaction violently with carbonate reservoirs, concentration within the natural crack, larger pores or natura
Externí odkaz:
https://doaj.org/article/925cb63a8a064745b3c9418ab28955a2