GBK glossarySearch the glossaries created from glossary-building KudoZ (GBK) questions. | To see the desired glossary, please select the language and then the field of expertise. |
Home - Polish
- Mining & Minerals / Gems
- Search
- Term
- skały ścierające, skały ścierne
- Additional fields of expertise
- Definition(s)
- Typ świdra S2TZ
Twarde i średnio twarde ścierające skały, jak: piaskowce z żyłami kwarcu, twardego wapienia lub rogowca, zlepieńce o spoiwie wapnistym, żelazistym lub krzemionkowym, dolomity krystaliczne, rudy hematytowe, syderyty, limonity, twarde łupki
Typ świdra T1TZ
Bardzo twarde, silnie zwięzłe ścierające skały, jak: piaskowce o lepiszczu kwarcytowym, twarde wapienie z żyłami rogowca, twarde piaszczyste wapienie, dolomity, skwarcytowane zlepieńce, łupki kwarcytowe, skały magmowe i metamorficzne gruboziarniste AGH - by Polangmar
- Example sentence(s)
- Related KudoZ question
Compare [close] - English
- Mining & Minerals / Gems
- Search
- Term
- Additional fields of expertise
- Definition(s)
- A rock consisting of small, hard, sharp-cornered, angular fragments, or a rock, the cuttings from which, produced by the action of a drill bit, are hard, sharp-cornered, angular grains, which grind away or abrade the metal on bits and drill-stem equipment at a rapid rate. Hacettepe University
- Example sentence(s)
- Coiled tubing drilling was selected due to the small production casing and the aggressive curve section buildup rate in the hard, abrasive formation. - Hart Energy Publishing, LP
by - In general, an impregnated diamond bit with a low identifying number such as “D2” would be used to drill a relatively soft, fractured and abrasive formation. - Dimatec Inc
by - If used in the correct rock type then the drilling speed is faster than with other bits designs. These bits can't be used in soft and high abrasive formation rocks. - Rod Pietsch
by - Compare this term in: Serbian, Bulgarian, Dutch, Greek, Spanish, Persian (Farsi), French, Italian, Portuguese, Russian, Ukrainian
| | The glossary compiled from Glossary-building KudoZ is made available openly under the Creative Commons "By" license (v3.0). By submitting this form, you agree to make your contribution available to others under the terms of that license. ![Creative Commons License](http://i.creativecommons.org/l/by/3.0/88x31.png) | | | | X Sign in to your ProZ.com account... | | | | | | |