Full-Piece Scraper PDC Core Bit for Water Well & Geological Coring - actual product view 1
Full-Piece Scraper PDC Core Bit for Water Well & Geological Coring - actual product view 2
Full-Piece Scraper PDC Core Bit for Water Well & Geological Coring - actual product view 3
Full-Piece Scraper PDC Core Bit for Water Well & Geological Coring - actual product view 4
Full-Piece Scraper PDC Core Bit for Water Well & Geological Coring - actual product view 5

Full-Piece Scraper PDC Core Bit for Water Well & Geological Coring

Full-piece scraper-style PDC core bit with an open central passage for water-well coring, geological exploration and formation sampling. Core opening, thread and cutting structure can be matched to the project.
Nambari ya Simu: 75# / 3"

Jedwali Kamili la Marejeleo ya Uchimbaji Miamba

Uainishaji wa tabaka/Jina Inawakilisha Rock Strata Kasi ya Kinadharia ya Uchimbaji/Urefu Unaopendekezwa wa Kuvuta Nje Sehemu za Kuchimba Visima Zinazopendekezwa
Kiwango cha 1 (Udongo uliolegea) Loess ya sekondari, Hongshi ya sekondari, mchanga laini bila changarawe na changarawe ya angular, ardhi ya diatomaceous 15M/saa, 15M/P Kuchimba visima vya aloi, kuchimba visima vyenye mchanganyiko wa meno madogo, kuchimba visima vya kawaida vya mchanganyiko
Level 2 (Loose Rock) Huangshi/Hongshi/Peaty Clay/Sandy udongo/Aina ya Kaolin 8M/saa, 2.4M/P Kuchimba visima vya aloi, kuchimba visima vyenye mchanganyiko wa meno madogo, kuchimba visima vya kawaida vya mchanganyiko
Kiwango cha 3 (Mwamba laini) Shale/Slate/Mwamba wa Malisho/Schist/Safu Yenye Saruji Yenye Saruji 6M/h, 2M/P Sehemu ya kawaida ya kuchimba visima, sehemu ya kuchimba visima vya pembetatu, sehemu ya kuchimba visima yenye umbo la mkate, kuchimba visima vyenye umbo la blade
Kiwango cha 4 (Mwamba Laini Kidogo) Shale, shale ya mchanga, shale ya mafuta, shale ya kaboni, shale ya calcareous, interlayer ya mchanga, chokaa cha argillaceous 5M/saa, 1.7M/P Sehemu ya kawaida ya kuchimba visima, sehemu ya kuchimba visima vya pembetatu, sehemu ya kuchimba visima yenye umbo la mkate, kuchimba visima vyenye umbo la blade
Kiwango cha 5 (Mwamba Mgumu kidogo) Tabaka za changarawe na changarawe, slate ya matope ya safu, sericite kloriti ya kijani kibichi, schist, chokaa, marumaru 3M/saa, 11.50M/P Sehemu ya kawaida ya kuchimba visima, sehemu ya kuchimba visima vya pembetatu, sehemu ya kuchimba visima yenye umbo la mkate, kuchimba visima vyenye umbo la blade
Kiwango cha 6-7 (Mwamba Mgumu wa Kati) Chlorite, mica, slate, mwamba wa Qianmu, schist, chokaa iliyosafishwa, calcite 2M/h, 1.3M/P-1.1M/P Sehemu ya kuchimba visima yenye umbo la blade, sehemu ya kuchimba visima iliyoimarishwa, sehemu ya kuchimba chepeo-meno yenye mchanganyiko wa helmeti, sehemu ya juu ya kuchimba almasi iliyopandikizwa kwa kiwango cha juu.
Kiwango cha 8-9 (Hard Rock) mica rock, gneiss, basalt, diorite, pyroxenite, quartz Anshan porphyry 1.2M/h, 0.3M/P-0.65M/P Sehemu ya kuchimba visima iliyotiwa unene, sehemu ya kuchimba visima yenye umbo la blade, kuchimba chepeo cha meno yenye mchanganyiko, sehemu ya kawaida ya kuchimba almasi iliyo na umeme, kuchimba visima vya almasi ya polycrystalline thabiti (TSP)
Kiwango cha 10-11 (Mwamba Mgumu Sana) Granite, granodiorite, gneiss, rhyolite, quartzite 0.8M/h, 0.5M/P-0.32M/P Body sintered drill bit, chini ya kiwango cha electroplated almasi kuchimba kidogo, thermally stable almasi polycrystalline (TSP) kuchimba.
Kiwango cha 12 (Mwamba Mgumu Sana) Quartzite, yaspi, shale ya pembe, mwamba wa corundum, quartz, gumegume, yaspi 0.3M/saa, 0.16M/P Body sintered drill bit, chini ya kiwango cha electroplated almasi kuchimba kidogo, thermally stable almasi polycrystalline (TSP) kuchimba.