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1. WO2020167688 - POSITIONNEMENT D'OUTILS DE TYPE FOND DE TROU

Note: Texte fondé sur des processus automatiques de reconnaissance optique de caractères. Seule la version PDF a une valeur juridique

[ EN ]

CLAIMS

1. A method comprising:

interchangeably receiving a downhole-type tool of a plurality of interchangeable downhole-type tools by a pump-down adapter;

positioning the downhole-type tool, by the pump-down adapter, within a wellbore tubular; and

releasing the downhole-type tool by the pump-down adapter.

2. The method of claim 1, further comprising seating the downhole-type tool within the wellbore tubular.

3. The method of claim 2, wherein the downhole-type tool is seated prior to

releasing the downhole-type tool by the pump-down adapter.

4. The method of claim 2, wherein seating the downhole-type tool comprises extending a packer or hanger from a radial surface of the downhole-type tool by a battery powered extension system within the downhole-type tool.

The method of claim 1, further comprising:

sealing, by one or more fins extending radially from an outer surface of the pump-down adapter, a first portion of the tubular uphole of the one or more fins, and a second portion of the tubular downhole of the one or more fins.

6. The method of claim 5, wherein positioning the downhole-type tool comprises:

pumping fluid into the first portion of the tubular, the pumped fluid increasing a pressure in the first portion of the tubular, the increased pressure in the first portion of the tubular moves the pump-down adapter.

7. The method of claim 6, further comprising:

after releasing the downhole-type tool, receiving the downhole-type tool by the pump-down adapter; and

removing the downhole-type tool from the wellbore.

8. The method of claim 7, wherein removing the downhole-type tool comprises:

pumping fluid into an annulus and up a wellbore tubular, the pumped

fluid increasing a pressure in the second portion of the tubular.

9. The method of claim 1, wherein releasing the downhole-type tool comprises:

over pulling the pump-down adapter by a wireline; and

shearing a shear pin in response to the over pulling, the shear pin attaching the pump-down adapter and the downhole-type tool.

10. The method of claim 1 further comprising:

removing the pump-down adapter from the wellbore;

receiving a second downhole-type tool of the plurality of

interchangeable downhole-type tools by the pump-down adapter; and

positioning the second downhole-type tool, by the pump-down adapter, within a wellbore tubular.

11. A pump-down adapter comprising:

a central body comprising:

an uphole end configured to be attached to a wireline;

a downhole end configured to interchangeably receive one of a plurality of downhole-type tools; and

one or more fins extending radially from an outer surface of the central body, the one or more fins configured to engage with an inner wall of a downhole tubular.

12. The pump-down adapter of claim 11, wherein the downhole end comprises threads configured to engage with any of the plurality of downhole-type tools.

13. The pump-down adapter of claim 11, wherein the downhole end comprises a cavity defined by an outer surface of the pump-down adapter.

14. The pump-down adapter of claim 11, wherein the one or more fins are a first fin set, the pump-down adapter further comprising:

a second fin set comprising one or more rubber fins extending radially from the outer surface of the pump-down adapter, the second fin set configured to engage with an inner wall of a downhole tubular, the second fin set being axially offset from the first fin set.

15. A method comprising:

attaching an interchangeable downhole-type tool of a plurality of interchangeable downhole-type tools to a pump-down adapter;

sealing, by one or more fins extending radially from an outer surface of the pump-down adapter, a first portion of the tubular uphole of the one or more fins, and a second portion of the tubular downhole of the one or more fins; positioning the downhole-type tool and the pump-down adapter within a wellbore tubular; and

separating the downhole-type tool from the pump-down adapter.

16. The method of claim 15, wherein positioning the downhole-type tool and the pump-down adapter comprises:

pumping fluid into the first portion of the tubular, the pumped fluid increasing a pressure in the first portion of the tubular.

17. The method of claim 15, further comprising:

after separating the downhole-type tool, attaching the downhole-type tool to the pump-down adapter; and

removing the downhole-type tool and the pump-down adapter from the wellbore.

18. The method of claim 17, wherein removing the downhole-type tool comprises:

pumping fluid into an annulus and up a wellbore tubular, the pumped fluid increasing a pressure in the second portion of the tubular.

19. The method of claim 17, wherein the downhole-type tool further comprises a fishing neck, and the pump-down adapter comprises a fishing tool configured to receive the fishing neck, wherein attaching the downhole-type tool to the pump-down adapter comprises securing the fishing tool to the fishing neck.

20. The method of claim 15, wherein the downhole-type tool is a tubular puncher, the method further comprising forming a hole in a tubular wall by the tubular puncher.