Dual gradient managed pressure drilling
US-9328575-B2 · May 3, 2016 · US
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Patent family 48869271
This patent family groups 1 related publication across US. Members often share priority claims or equivalent filings in different countries.
| Field | Value |
|---|---|
| Family ID | 48869271 |
| Family type | — |
| Earliest priority | Jan 31, 2012 |
| First filing country | US |
| Member publications | 1 |
| Countries | US |
| Representative publication | US9328575B2 — Dual gradient managed pressure drilling |
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US9328575B2 — Dual gradient managed pressure drilling (published May 3, 2016)
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