Valve and method for controlling flow in tubular members
A method for controlling fluid flow includes, deforming at least one deformable member disposed between two tubulars that are radially aligned with one another, at least one of the at least one deformable member is positioned between a fluid inlet and a fluid outlet and regulating flow of fluid by deforming the at least one deformable member positioned between the fluid inlet and the fluid outlet sufficiently to achieve a desired flow rate.
1. A method for controlling fluid flow comprising:
deforming at least one deformable member disposed in operable communication with an annular space between two tubulars of the same string disposable in a downhole environment that are radially aligned with one another, at least one of the at least one deformable member being positioned between a fluid inlet in one of the two tubulars and a fluid outlet in the other of the two tubulars; and
regulating flow of fluid by deforming the at least one deformable member positioned in operable communication with the annular space between the fluid inlet and the fluid outlet sufficiently to achieve a desired flow rate.
2. The method as claimed in claim 1 wherein the deforming is by application of axial load on at least one of the two tubulars.
3. The method as claimed in claim 2 wherein the axial load is compressive.
4. The method as claimed in claim 1 , further comprising axially compressing the at least one deformable member.
5. The method as claimed in claim 1 , further comprising deforming a first deformable member and a second deformable member of the at least one deformable member.
6. The method as claimed in claim 5 , further comprising sealingly engaging the first deformable member with one of the two tubulars prior to deforming the second deformable member.
7. The method as claimed in claim 6 , further comprising sliding the sealingly engaged first deformable member relative to the one of the two tubulars the first deformable member is sealingly engaged to via deforming of the second deformable member.
8. The method as claimed in claim 6 , further comprising deforming both the first deformable member and the second deformable member with axial compression of just one of the two tubulars.
9. The method as claimed in claim 6 , further comprising varying occlusion of at least a portion of at least one of the fluid inlet and the fluid outlet with the deforming of the second deformable member.
10. The method as claimed in claim 5 , further comprising varying a number of discreet ports that define the fluid inlet that are in fluidic communication with the fluid outlet with the deforming of the second deformable member.
11. The method as claimed in claim 1 , further comprising varying annular flow area between the two tubulars with the deforming of the at least one deformable member.
12. The method as claimed in claim 1 , further comprising completely occluding flow between the fluid inlet and the fluid outlet by sealingly engaging the at least one deformable member to one of the two tubulars.
13. The method as claimed in claim 1 , further comprising sealingly engaging the two tubulars to one another at an axial location beyond both the fluid inlet and the fluid outlet.
14. The method as claimed in claim 1 , wherein the at least one deformable member is one of the two tubulars.