ADDITIVELY MANUFACTURED DOWNHOLE COMPONENT INCLUDING FRACTAL GEOMETRY
A resource exploration and recovery component including a fractal geometry.
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In the resource exploration and recovery industry, various components are used to guide fluids along a selected flow path. Backup rings may be employed to guide to support a packer during deployment, and screens may be employed to guide and filter fluid flowing into a tubular. Downhole operations are often performed in harsh operating conditions such as high pressures and high temperatures. It is desirable that components such as backup rings and screens be capable of withstanding such harsh conditions.
In certain conditions, expansion of a backup ring may be limited by downhole conditions. Screen components may become clogged. Existing backup ring geometry limits a rate and degree of expansion. Similarly, existing screen manufacturing techniques are limited in how screen openings may be formed. Accordingly, the art would appreciate downhole components that are capable of withstanding harsh operating conditions for prolonged periods.
SUMMARYDisclosed is a resource exploration and recovery component including a fractal geometry.
Also disclosed is a resource exploration and recovery system including a first system and a second system fluidically connected to the first system. The second system includes a tubular. A tool is supported by the tubular. The tool includes a fractal geometry.
The following descriptions should not be considered limiting in any way. With reference to the accompanying drawings, like elements are numbered alike:
A detailed description of one or more embodiments of the disclosed apparatus and method are presented herein by way of exemplification and not limitation with reference to the Figures.
A resource exploration and recovery system, in accordance with an exemplary embodiment, is indicated generally at 10, in
Second system 18 may include a tubular string 30 formed from a plurality of tubulars, one of which is indicated at 32 that is extended into a wellbore 34 formed in formation 36. Wellbore 34 includes an annular wall 38 which may be defined by a surface of formation 36, or, in the embodiment shown, by a casing tubular 40. Tubular string 30 is shown to support a packer 44 that is supported by a first component or backup ring 46 and a second component or backup ring 48. Tubular string 30 is also shown to support a screen assembly 60.
Reference will now follow to
Body 70 may be defined by a material that is deposited and hardened/sintered/fused into the fractal geometry. The material may take on a variety of forms including high strength materials such as Stainless Steel 316L, Titanium Ti64, Nickel Alloy IN625 as well as materials such as CarbonMide® and EOS PEEK HP3 and the like. It should be understood that other materials may be used. Further, it should be understood that each of the plurality of fused layers 73 may be formed from the same material, or composites of more than one material. Still further, one or more of the plurality of fused layers 73 may be formed from different materials.
Reference will now follow to
In accordance with an aspect of an exemplary embodiment, first fractal geometry 118 defines a first plurality of voids or openings 128, second fractal geometry 120 defines a second plurality of voids or openings 129 and third fractal geometry 122 defines a third plurality of voids or openings 130. Each of the first layer 110, second layer 112 and third layer 114 is offset relative to another of the first, second and third layers 110, 112, and 114 such that openings having similar sizes are not aligned with one another. In this manner, first, second and third layers 110, 112, and 114 may be formed into screen assembly 60 and employed downhole to filter out less desirable constituents of formation fluids passing into system of tubulars 30.
Set forth below are some embodiments of the foregoing disclosure:
Embodiment 1A resource exploration and recovery component including a fractal geometry.
Embodiment 2The resource exploration and recovery component according to any prior embodiment, wherein the resource exploration and recovery tool is a backup ring.
Embodiment 3The resource exploration and recovery component according to any prior embodiment, wherein the backup ring includes an outer surface and an inner surface, one or more voids are formed in the backup ring extending through the outer surface and the inner surface.
Embodiment 4The resource exploration and recovery component according to any prior embodiment, wherein the resource exploration and recovery component is additively manufactured.
Embodiment 5The resource exploration and recovery component according to any prior embodiment, wherein the resource exploration and recovery component comprises a sand screen, the fractal geometry defining openings in the sand screen.
Embodiment 6A resource exploration and recovery system including a first system, a second system fluidically connected to the first system, the second system including a tubular, and a tool supported by the tubular, the tool including a fractal geometry.
Embodiment 7The resource exploration and recovery system according to any prior embodiment, wherein the tubular includes a packer, the tool comprising a backup ring arranged adjacent to the packer.
Embodiment 8The resource exploration and recovery system according to any prior embodiment, wherein the backup ring includes an outer surface and an inner surface, one or more voids are formed in the backup ring extending through the outer surface and the inner surface.
Embodiment 9The resource exploration and recovery system according to any prior embodiment, wherein the tool is additively manufactured.
Embodiment 10The resource exploration and recovery system according to any prior embodiment, wherein the tool comprises a sand screen mounted to the tubular, the fractal geometry defining openings in the sand screen.
Embodiment 11The resource exploration and recovery system according to any prior embodiment, wherein the sand screen is formed from a plurality of layers, each of the plurality of layers including the fractal geometry.
The use of the terms “a” and “an” and “the” and similar referents in the context of describing the invention (especially in the context of the following claims) are to be construed to cover both the singular and the plural, unless otherwise indicated herein or clearly contradicted by context. Further, it should further be noted that the terms “first,” “second,” and the like herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The modifier “about” used in connection with a quantity is inclusive of the stated value and has the meaning dictated by the context (e.g., it includes the degree of error associated with measurement of the particular quantity).
The teachings of the present disclosure may be used in a variety of well operations. These operations may involve using one or more treatment agents to treat a formation, the fluids resident in a formation, a wellbore, and/or equipment in the wellbore, such as production tubing. The treatment agents may be in the form of liquids, gases, solids, semi-solids, and mixtures thereof. Illustrative treatment agents include, but are not limited to, fracturing fluids, acids, steam, water, brine, anti-corrosion agents, cement, permeability modifiers, drilling muds, emulsifiers, demulsifiers, tracers, flow improvers etc. Illustrative well operations include, but are not limited to, stand alone screens, gravel packing, hydraulic fracturing, stimulation, tracer injection, cleaning, acidizing, steam injection, water flooding, cementing, etc.
While the invention has been described with reference to an exemplary embodiment or embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed as the best mode contemplated for carrying out this invention, but that the invention will include all embodiments falling within the scope of the claims. Also, in the drawings and the description, there have been disclosed exemplary embodiments of the invention and, although specific terms may have been employed, they are unless otherwise stated used in a generic and descriptive sense only and not for purposes of limitation, the scope of the invention therefore not being so limited.
Claims
1. A resource exploration and recovery component comprising a fractal geometry.
2. The resource exploration and recovery component according to claim 1, wherein the resource exploration and recovery tool is a backup ring.
3. The resource exploration and recovery component according to claim 2, wherein the backup ring includes an outer surface and an inner surface, one or more voids are formed in the backup ring extending through the outer surface and the inner surface.
4. The resource exploration and recovery component according to claim 1, wherein the resource exploration and recovery component is additively manufactured.
5. The resource exploration and recovery component according to claim 1, wherein the resource exploration and recovery component comprises a sand screen, the fractal geometry defining openings in the sand screen.
6. A resource exploration and recovery system comprising:
- a first system;
- a second system fluidically connected to the first system, the second system including a tubular; and
- a tool supported by the tubular, the tool including a fractal geometry.
7. The resource exploration and recovery system according to claim 6, wherein the tubular includes a packer, the tool comprising a backup ring arranged adjacent to the packer.
8. The resource exploration and recovery system according to claim 7, wherein the backup ring includes an outer surface and an inner surface, one or more voids are formed in the backup ring extending through the outer surface and the inner surface.
9. The resource exploration and recovery system according to claim 6, wherein the tool is additively manufactured.
10. The resource exploration and recovery system according to claim 6, wherein the tool comprises a sand screen mounted to the tubular, the fractal geometry defining openings in the sand screen.
11. The resource exploration and recovery system according to claim 10, wherein the sand screen is formed from a plurality of layers, each of the plurality of layers including the fractal geometry.
Type: Application
Filed: Feb 22, 2018
Publication Date: Aug 22, 2019
Applicant: Baker Hughes, a GE company, LLC (Houston, TX)
Inventor: Chad Williams (Kingwood, TX)
Application Number: 15/902,768