Downhole inflow production restriction device
AssigneeWelltec Oilfield Solutions AG
InventorSatish KUMAR
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Abstract
The present invention relates to a downhole inflow production restriction device for mounting in an opening in a well tubular metal structure arranged in a wellbore, the downhole inflow production restriction device comprising a device opening, and a brine dissolvable element configured to prevent flow from within the well tubular metal structure through the device opening to an outside of the well tubular metal structure before being at least partly dissolved in brine, wherein the brine dissolvable element is at least partly made of a magnesium alloy. The present invention also relates to a downhole completion system and to a completion method.
Claims17
Downhole inflow production restriction device for mounting in an opening in a well tubular metal structure arranged in a wellbore, the downhole inflow production restriction device comprising:
- a device opening, and
- a brine dissolvable element configured to prevent flow from within the well tubular metal structure through the device opening to an outside of the well tubular metal structure before the brine dissolvable element is at least partly dissolved in brine,
- wherein the brine dissolvable element is at least partly made of a magnesium alloy.
Dependencies are inferred from the claim text.