Okwu mmalite
Ejiri mpempe akwụkwọ 5 kwụ ọtọ na nhazi parabolic dị mkpụmkpụ, nke ejiri ígwè carbon alloy dị ala mee, na-eme ka ROP dịkwuo mma ma na-eme ka nkwụsi ike nke bit ahụ dịkwuo elu.Na inyeaka ịcha ezé, nke a bit nwere elu stach ike na abrasive iguzogide na elu igwe e guzobere.Kwesịrị ekwesị maka mkpọpu ala na nhazi usoro na ọnụego ntinye dị elu.
Ngwa
1, Suit maka igwu ala na-ajụ-ike formations.
2,Evoute asymmetrical agụba ihe eji eme ihe na obere ibu kwesịrị ekwesị ka egbochiri ntakịrị ntakịrị.
3, Mkpokọta gage nchedo na obere torque imewe melite ọnụego nke penetration.
4, CFD hydraulic itule imewe na-arụpụta ka mma bit ihicha na igbuchapụ.
5,Njikọta ojiji nke elu arụmọrụ PDC compacts budata ogologo ndụ bit
Ọnụọgụ nozzle dị elu na / ma ọ bụ ọdụ ụgbọ mmiri ka ọ bụrụ ihe kacha mma na-eje ozi ihicha, ịdị jụụ na mbelata mkpochapụ chọrọ na mmiri hydraulic dị.
Njirimara:A na-etinye ola diamond n'ime matriks n'azụ ndị na-egbutu PDC
Uru: Mmụba ihe onyonyo agbagoro na ngwa abrasive
| Ụdị Bit | Nha nke isi (mm) | Nkume ọnụọgụgụ | |
| PDC core drill bit | Otu ọkpọkọ | 75/54.5 94/74 113/89 113/109 153/129 | 1-18 |
| Ọkụ abụọ | 75/54.5 94/68 | ||
| PDC center mkpọpu bit | Concave 3 nku bit | 60 75 94 113 133 | 1-18 |
| Ogidi Arc | 60 75 94 113 133 | 4-18 | |
| Ọtụtụ nku scraper | 60 75 94 113 133 133 153 173 190 215 | 1-6 | |
| PDC Indexable drill bit | 153/94 153/113 190/153 190/113 | 1-18 | |
| Ọnụ ego kacha nta | N/A |
| Ọnụ ahịa | |
| Nkọwa nkwakọ ngwaahịa | Ngwungwu mbupu ọkọlọtọ |
| Oge Mbuga ozi | 7 ụbọchị |
| Usoro ịkwụ ụgwọ | T/T |
| Ikike inye | Dabere na usoro zuru ezu |
