FIELD: oil and gas industry.
SUBSTANCE: group of inventions refers to blowout preventers, and namely to versions of blowout preventer cover holder, support device for blowout preventer cover, and to method of access to blowout preventer ram. Holder consists of at least one support element connected with the frame of blowout preventer, and the movable setting element of the cover, which is connected at least to one support element and adapted for movement in the direction perpendicular to end surface of blowout preventer frame; at that the cover is connected with cover attaching element.
EFFECT: providing ease of maintenance of blowout preventer, and quick access to its internal elements.
52 cl, 43 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| LATCHING MECHANISM FOR BLOWOUT PREVENTER LID (VARIANTS) | 2004 |
|
RU2273719C2 |
| QUICK-DETACHABLE BONNET FOR BLOWOUT PREVENTER | 2002 |
|
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|
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|
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|
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| BLOWOUT PREVENTER | 2002 |
|
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| ADAPTER OF BLOWOUT PREVENTER STUFFING BOX | 2005 |
|
RU2369721C2 |
| BLOWOUT PREVENTER | 0 |
|
SU979617A1 |
