Hydrolyzable particle compositions, treatment fluids and methods

US9040468B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9040468-B2
Application numberUS-201113294297-A
CountryUS
Kind codeB2
Filing dateNov 11, 2011
Priority dateJul 25, 2007
Publication dateMay 26, 2015
Grant dateMay 26, 2015

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Abstract

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A composition, treatment fluid and method using hydrolyzable fines. A treatment fluid, which may optionally include a high solids content fluid (HSCF) and/or an Apollonianistic solids mixture, includes a fluid loss control agent comprising a dispersion of hydrolyzable fines, optionally with one or more of a surfactant, plasticizer, dispersant, degradable particles, reactive particles and/or submicron particles selected from silicates, γ-alumina, MgO, γ-Fe2O3, TiO2, and combinations thereof.

First claim

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We claim: 1. A treatment fluid, comprising: an Apollonianistic solids mixture comprising proppant slurried in a carrier fluid; and a fluid loss control agent comprising a hydrolyzable fines dispersion in admixture therewith wherein the fluid further comprises submicrons particles comprising silicates. 2. The treatment fluid of claim 1 , wherein the hydrolyzable fines dispersion comprises polyester particles having a particle size distribution mode from 0.1…

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What does patent US9040468B2 cover?
A composition, treatment fluid and method using hydrolyzable fines. A treatment fluid, which may optionally include a high solids content fluid (HSCF) and/or an Apollonianistic solids mixture, includes a fluid loss control agent comprising a dispersion of hydrolyzable fines, optionally with one or more of a surfactant, plasticizer, dispersant, degradable particles, reactive particles and/or sub…
Who is the assignee on this patent?
Loiseau Anthony, Chen Yiyan, Panga Mohan K R, and 1 more
What technology area does this patent fall under?
Primary CPC classification C09K8/516. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue May 26 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).