Synergistic cementing composition comprises base cement slurry and nano-silica particles that improve cement compressive strength, bond strength, and durability under high-pressure, high-temperature conditions found in oil and gas wells
	YADAV C M S S S; MURTHY R R V V
	2024-12-06
专利权人	YADAV C M S S S (YADA-Individual) ; MURTHY R R V V (MURT-Individual)
申请日期	2024-12-06
专利号	IN202421096242-A
成果简介	NOVELTY - Synergistic cementing composition comprises a base cement slurry and nano-silica particles that improve cement compressive strength, bond strength, and durability under high-pressure, high-temperature (HPHT) conditions found in oil and gas wells. USE - Synergistic cementing composition. ADVANTAGE - The combination of nano-silica and cement slurry has demonstrated an early development of compressive strength in cement slurry at different concentrations of silica fume. The slurry stability, the reduction of free fluid, the reduced fluid loss value, the fine rheology, the proper thickening time, and the development of a higher final compressive strength are some of the other aspects that are the emphasis of this study. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following: (1) a method for cementing oil and gas wells, which involves mixing base cement with nano-silica particles, pumping the slurry into the wellbore to form a cement sheath, and setting the slurry.
IPC 分类号	C04B-014/04 ; C04B-020/00 ; C04B-028/02 ; C09K-008/46 ; C09K-008/467
国家	印度
专业领域	材料科学
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/14195
专题	中国科学院新疆生态与地理研究所
作者单位	1.YADAV C M S S S (YADA-Individual) 2.MURTHY R R V V (MURT-Individual)
推荐引用方式 GB/T 7714	YADAV C M S S S,MURTHY R R V V. Synergistic cementing composition comprises base cement slurry and nano-silica particles that improve cement compressive strength, bond strength, and durability under high-pressure, high-temperature conditions found in oil and gas wells. IN202421096242-A[P]. 2024.

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