High solids content slurry systems and methods

US8936082B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8936082-B2
Application numberUS-82751110-A
CountryUS
Kind codeB2
Filing dateJun 30, 2010
Priority dateJul 25, 2007
Publication dateJan 20, 2015
Grant dateJan 20, 2015

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  1. Title

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  2. Abstract

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  5. First independent claim

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Abstract

Official abstract text for this publication.

A method includes providing a slurry comprising a carrier fluid and a solids mixture, and injecting said slurry in a wellbore wherein the solids mixture comprises at least two volume-averaged particle size distribution (PSD) modes, wherein a first PSD mode comprises solids having a volume-average median size at least three times larger than the volume-average median size of a second PSD mode such that a packed volume fraction (PVF) of the solids mixture exceeds 0.75.

First claim

Opening claim text (preview).

The invention claimed is: 1. A method, comprising: providing a slurry comprising a carrier fluid and a solids mixture; injecting the slurry into a wellbore; wherein the solids mixture comprises at least two volume-averaged particle size distribution (PSD) modes, wherein a first PSD mode comprises solids having a volume-average median size at least three times larger than the volume-average median size of a second PSD mode such that a packed volume fraction (PVF) of the solids…

Assignees

Inventors

Classifications

  • Fixed Constructions · mapped topic

  • Chemistry & Metallurgy · mapped topic

  • Chemistry & Metallurgy · mapped topic

  • E21B43/04Primary

    Fixed Constructions · mapped topic

  • Chemistry & Metallurgy · mapped topic

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What does patent US8936082B2 cover?
A method includes providing a slurry comprising a carrier fluid and a solids mixture, and injecting said slurry in a wellbore wherein the solids mixture comprises at least two volume-averaged particle size distribution (PSD) modes, wherein a first PSD mode comprises solids having a volume-average median size at least three times larger than the volume-average median size of a second PSD mode su…
Who is the assignee on this patent?
Panga Mohan K R, Photos Peter J, Drochon Bruno, and 6 more
What technology area does this patent fall under?
Primary CPC classification E21B43/04. Mapped technology areas include Fixed Constructions.
When was this patent published?
Publication date Tue Jan 20 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).