Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Hydrogen_darkening> ?p ?o }
Showing triples 1 to 52 of
52
with 100 triples per page.
- Hydrogen_darkening abstract "Hydrogen darkening is a physical degradation of the optical properties of glass. Free hydrogen atoms are able to bind to the SiO2 silica glass compound forming hydroxyl (OH) - a chemical compound that interferes with the passage of light through the glass.The problem is particularly relevant to fiber optic cables — particularly in oil and gas wells where fiber optic cables are used for distributed temperature sensing. Hydrogen can be present due to the cracking of hydrocarbons in the well. The darkening of the fiber can distort the DTS reading and possibly render the DTS system inoperable due to the optical loss budget being exceeded.To prevent this, coatings such as carbon are applied to the fiber, and hydrogen capturing gels are used to buffer the fiber, and other proprietary techniques may be used to prevent hydrogen atoms from reaching the glass fiber via the cable sheath.".
- Hydrogen_darkening wikiPageID "9463085".
- Hydrogen_darkening wikiPageLength "1237".
- Hydrogen_darkening wikiPageOutDegree "17".
- Hydrogen_darkening wikiPageRevisionID "594458062".
- Hydrogen_darkening wikiPageWikiLink Cable_sheath.
- Hydrogen_darkening wikiPageWikiLink Carbon.
- Hydrogen_darkening wikiPageWikiLink Category:Fiber_optics.
- Hydrogen_darkening wikiPageWikiLink Category:Glass_chemistry.
- Hydrogen_darkening wikiPageWikiLink Category:Glass_engineering_and_science.
- Hydrogen_darkening wikiPageWikiLink Category:Hydroxides.
- Hydrogen_darkening wikiPageWikiLink Category:Petroleum_production.
- Hydrogen_darkening wikiPageWikiLink Category:Sensors.
- Hydrogen_darkening wikiPageWikiLink Cracking_(chemistry).
- Hydrogen_darkening wikiPageWikiLink Distributed_temperature_sensing.
- Hydrogen_darkening wikiPageWikiLink Fiber_optic_cable.
- Hydrogen_darkening wikiPageWikiLink Glass.
- Hydrogen_darkening wikiPageWikiLink Hydrocarbon.
- Hydrogen_darkening wikiPageWikiLink Hydroxyl.
- Hydrogen_darkening wikiPageWikiLink Optical_fiber_cable.
- Hydrogen_darkening wikiPageWikiLink Optical_loss_budget.
- Hydrogen_darkening wikiPageWikiLink Optical_properties.
- Hydrogen_darkening wikiPageWikiLink Silica.
- Hydrogen_darkening wikiPageWikiLink Silicon_dioxide.
- Hydrogen_darkening wikiPageWikiLinkText "Hydrogen darkening".
- Hydrogen_darkening wikiPageWikiLinkText "hydrogen darkening".
- Hydrogen_darkening hasPhotoCollection Hydrogen_darkening.
- Hydrogen_darkening wikiPageUsesTemplate Template:Glass-engineering-stub.
- Hydrogen_darkening wikiPageUsesTemplate Template:Glass_science.
- Hydrogen_darkening wikiPageUsesTemplate Template:Unreferenced.
- Hydrogen_darkening subject Category:Fiber_optics.
- Hydrogen_darkening subject Category:Glass_chemistry.
- Hydrogen_darkening subject Category:Glass_engineering_and_science.
- Hydrogen_darkening subject Category:Hydroxides.
- Hydrogen_darkening subject Category:Petroleum_production.
- Hydrogen_darkening subject Category:Sensors.
- Hydrogen_darkening hypernym Degradation.
- Hydrogen_darkening type Article.
- Hydrogen_darkening type Instrument.
- Hydrogen_darkening type Article.
- Hydrogen_darkening type Discipline.
- Hydrogen_darkening type Instrument.
- Hydrogen_darkening type Sensor.
- Hydrogen_darkening type Transducer.
- Hydrogen_darkening comment "Hydrogen darkening is a physical degradation of the optical properties of glass. Free hydrogen atoms are able to bind to the SiO2 silica glass compound forming hydroxyl (OH) - a chemical compound that interferes with the passage of light through the glass.The problem is particularly relevant to fiber optic cables — particularly in oil and gas wells where fiber optic cables are used for distributed temperature sensing. Hydrogen can be present due to the cracking of hydrocarbons in the well.".
- Hydrogen_darkening label "Hydrogen darkening".
- Hydrogen_darkening sameAs m.0289wgz.
- Hydrogen_darkening sameAs Thẫm_màu_do_hiđrô.
- Hydrogen_darkening sameAs Q10826392.
- Hydrogen_darkening sameAs Q10826392.
- Hydrogen_darkening wasDerivedFrom Hydrogen_darkening?oldid=594458062.
- Hydrogen_darkening isPrimaryTopicOf Hydrogen_darkening.