Annular isolation device for managed pressure drilling
US-10012044-B2 · Jul 3, 2018 · US
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Weatherford Tech Holding Llc — Fixed Constructions
Weatherford Tech Holding Llc holds 2 patents in Fixed Constructions, with representative filings summarized below.
| Metric | Value |
|---|---|
| Company | Weatherford Tech Holding Llc |
| Technology | Fixed Constructions |
| Patents in slice | 2 |
| Recent patents in slice | 0 |
| First year | 2016 |
| Last year | 2018 |
Representative patents
Notable publications linking Weatherford Tech Holding Llc to Fixed Constructions.
Annular isolation device for managed pressure drilling
US-10012044-B2 · Jul 3, 2018 · US
Annular isolation device for managed pressure drilling
US-10012044-B2 · Jul 3, 2018 · US
Annular isolation device for managed pressure drilling
US-10012044-B2 · Jul 3, 2018 · US
Annular isolation device for managed pressure drilling
US-10012044-B2 · Jul 3, 2018 · US
Recent filings
Latest patents from Weatherford Tech Holding Llc in Fixed Constructions.
Annular isolation device for managed pressure drilling
US-10012044-B2 · Jul 3, 2018 · US
Annular isolation device for managed pressure drilling
US-10012044-B2 · Jul 3, 2018 · US
Annular isolation device for managed pressure drilling
US-10012044-B2 · Jul 3, 2018 · US
Annular isolation device for managed pressure drilling
US-10012044-B2 · Jul 3, 2018 · US
Annular isolation device for managed pressure drilling
US-10012044-B2 · Jul 3, 2018 · US
Related pages
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