Method of forming a sand control device from a curable inorganic mixture infused with degradable material and method of producing formation fluids through a sand control device formed from a curable inorganic mixture infused with degradable material

Patent metadata

Field	Value
Publication number	US-11905786-B2
Application number	US-201916459709-A
Country	US
Kind code	B2
Filing date	Jul 2, 2019
Priority date	Jul 2, 2019
Publication date	Feb 20, 2024
Grant date	Feb 20, 2024

Abstract

A method of forming a sand control device comprising: infusing a curable inorganic mixture with a degradable material configured to disintegrate upon exposure to an external stimuli; forming the curable inorganic mixture infused with the degradable material about a tubular; and curing the curable inorganic mixture infused with the degradable material.

First claim

What is claimed is:

1. A method of forming a sand control device prior to introduction downhole comprising:
infusing a curable inorganic cementitious mixture with a degradable material configured to disintegrate upon exposure to an external stimuli;
creating a screen member by forming the curable inorganic cementitious mixture infused with the degradable material about a tubular; and
curing the curable inorganic cementitious mixture infused with the degradable material on the tubular, wherein the degradable material selectively degrades to form openings in the screen member.

2. The method of claim 1 , wherein forming the curable inorganic cementitious mixture infused with degradable material about the tubular includes forming a paste formed from one of High Performance Concrete (HPC), Ultra-High Performance Concrete (UHPC), fiber-reinforced concrete (FRC), and High-Performance Fiber-reinforced concrete (HPFRC) about the tubular.

3. The method of claim 1 , wherein forming the curable inorganic cementitious mixture infused with degradable material about the tubular includes forming a paste formed from a geopolymer about the tubular.

4. The method of claim 3 , wherein forming the paste from geopolymer includes forming a paste from an inorganic amorphous network of covalently bonded elements including at least one of silico-oxide (—Si—O—Si—O—), silico-aluminate (—Si—O—Al—O—), ferro-silico-aluminate (—Fe—O—Si—O—Al—O—) and alumino-phosphate (—Al—O—P—O—).

5. The method of claim 1 , wherein curing includes heating the curable inorganic cementitious mixture infused with the degradable material.

6. The method of claim 1 , wherein forming includes positioning the curable inorganic cementitious mixture infused with the degradable material about a perforated portion of the tubular.

7. The method of claim 1 , wherein the degradable material comprises an degradable metallic material.

8. The method of claim 7 , wherein the degradable metallic material comprises a controlled electrolytic metallic (CEM) material.

Assignees

• Dolog Rostyslav
• Parekh Yash
• Perez Juan Carlos Flores
• Khabashesku Valery N
• Darugar Qusai A
• Baker Hughes Oilfield Operations Llc

Inventors

• Dolog Rostyslav
• Parekh Yash
• Perez Juan Carlos Flores
• Khabashesku Valery N
• Darugar Qusai A

Classifications

• E21B33/12 Primary

  Packers; Plugs (used for cementing E21B33/134, E21B33/16) · CPC title

• C04B14/4631

  Silica · CPC title

• C04B14/4656

  Al-silicates, e.g. clay · CPC title

• C04B28/006 Primary

  containing mineral polymers, e.g. geopolymers of the Davidovits type · CPC title

• E21B43/04

  Gravelling of wells · CPC title