Blowout preventer milling assembly
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United States of America Patent
Stats
-
Mar 1, 2016
Grant Date -
N/A
app pub date -
Mar 17, 2015
filing date -
Oct 3, 2014
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A blowout preventer milling assembly for milling a gasket surface in a blowout preventer. The blowout preventer assembly can have legs, a support frame mounted to the legs, and a pair of support frame rails mounted to the support frame located on opposite sides of the gasket surface. The blowout preventer milling assembly can have a support frame actuator to move a bridge frame on support frame rails. The bridge frame can have bridge rails and a bridge frame actuator for moving a spindle holder on the bridge rails. A pneumatic spindle for calibrating and cutting the gasket surface is provided. A portable controller communicates through a network with the support frame actuator, the bridge frame actuator, a power supply, and a client device to control the movement of the pneumatic spindle to mill the gasket surface of the blowout preventer.

First Claim
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
MERIDIAN EQUIPMENT INC | 12800 FUQUA STREET HOUSTON TX 77034 |
International Classification(s)

- [Classification Symbol]
- [Patents Count]
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Smith, Jeffery A | Houston, US | 26 | 362 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 1, 2027 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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