METHOD AND MEANS TO PROTECT SENSITIVE EEQUIPMENT FROM IMPACT DAMAGES, AND USES THEREOF
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United States of America Patent
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N/A
Issued Date -
Dec 24, 2015
app pub date -
Feb 5, 2014
filing date -
Feb 5, 2013
priority date (Note) -
Published
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Abstract
A method to protect sensitive equipment against impact damages is described, such as tools and instruments and the like which shall be lowered down in well pipes in a hydrocarbon-carrying formation, and it is characterised in that a layer of a protection means is put onto the equipment which is solid or partially solid when put on and also at the temperatures in an upper part of the well pipe, while it melts and become liquid and flows off the equipment at the temperatures that exist in the lower part of the well pipe where the equipment shall be applied. A protective means is described and also applications of this.
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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TCO AS | STORANESET 20 INDRE ARNA 5260 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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BRANDSDAL, VIGGO | YTRE ARNA, NO | 28 | 178 |
# of filed Patents : 28 Total Citations : 178 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jun 24, 2027 |
Fee | Large entity fee | small entity fee | micro entity fee |
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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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