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公开(公告)号:US20090105099A1
公开(公告)日:2009-04-23
申请号:US12256081
申请日:2008-10-22
摘要: A cement composition comprises fine pumice particles, for use in cementing subterranean wells, and oil and gas wells in particular. The pumice containing cement blends feature enhanced compressive strength, and favourable compressive strength to Young's Modulus ratios. Lightweight cement blends containing pumice, and their use in cementing oil and gas wells are also described.
摘要翻译: 水泥组合物包括用于固井地下井,特别是油气井的细浮石颗粒。 含有浮石的水泥混合物具有增强的抗压强度和对杨氏模量比的有利的抗压强度。 还描述了含有浮石的轻质水泥混合物及其在固井油气井中的应用。
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公开(公告)号:US20130299171A1
公开(公告)日:2013-11-14
申请号:US13569632
申请日:2012-08-08
申请人: Amir MAHMOUDKHANI , Neil WARRENDER
发明人: Amir MAHMOUDKHANI , Neil WARRENDER
CPC分类号: E21B33/13 , C04B28/04 , C04B28/36 , C04B2103/0029 , C04B2103/0035 , C09K8/426 , C09K8/428 , C09K8/46 , Y02W30/92 , Y02W30/94 , C04B14/047 , C04B14/106 , C04B14/16 , C04B18/08 , C04B18/141 , C04B20/008 , C04B22/02 , C04B24/2676 , C04B24/42 , C04B2103/10 , C04B2103/20 , C04B2103/408 , C04B2103/46 , C04B7/02
摘要: A cement composition for cementing an oil or gas well includes Portland cement, water and a sulfur component. The cement composition may be used to cement a well bore by creating a cement slurry including the sulfur component, pumping the slurry into the well bore to a selected location and allowing it to solidify.
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公开(公告)号:US20090241803A1
公开(公告)日:2009-10-01
申请号:US12394864
申请日:2009-02-27
申请人: Amir MAHMOUDKHANI , Neil WARRENDER
发明人: Amir MAHMOUDKHANI , Neil WARRENDER
CPC分类号: E21B33/13 , C04B28/04 , C04B28/36 , C04B2103/0029 , C04B2103/0035 , C09K8/426 , C09K8/428 , C09K8/46 , Y02W30/92 , Y02W30/94 , C04B14/047 , C04B14/106 , C04B14/16 , C04B18/08 , C04B18/141 , C04B20/008 , C04B22/02 , C04B24/2676 , C04B24/42 , C04B2103/10 , C04B2103/20 , C04B2103/408 , C04B2103/46 , C04B7/02
摘要: A cement composition for cementing an oil or gas well includes Portland cement, water and a sulfur component. The cement composition may be used to cement a well bore by creating a cement slurry including the sulfur component, pumping the slurry into the well bore to a selected location and allowing it to solidify.
摘要翻译: 用于固井或油井的水泥组合物包括波特兰水泥,水和硫组分。 水泥组合物可以用于通过产生包括硫组分的水泥浆料将井眼泵送到选定的位置并使其固化来使井眼水泥化。
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