Fakitale ya API ya mainchesi 17.5 PDC ndi tricone hybrid drill bit ya chitsime chamafuta chakuya

Dzina la Kampani:	Kum'mawa Kwambiri
Chitsimikizo:	API ndi ISO
Nambala ya Chitsanzo:	Chidutswa Chosakanikirana
Kuchuluka Kochepa kwa Oda:	Chidutswa chimodzi
Tsatanetsatane wa Phukusi:	Bokosi la plywood
Nthawi yoperekera:	Masiku 5-8 ogwira ntchito
Ubwino:	Kuthamanga Kwambiri
Chitsimikizo Nthawi:	Zaka 3-5
Ntchito:	Mafuta, Gasi, Geothermy, Kuboola zitsime zamadzi, HDD, Kukumba Migodi

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Kanema Wofanana

Katalogi

Mafotokozedwe Akatundu

Chobowola cha Hybrid chimaphatikiza uinjiniya wapamwamba, malangizo ogwiritsira ntchito omwe adapangidwa mwamakonda komanso mapangidwe apamwamba kwambiri a chobowola cha hybrid kuti chipereke njira zabwino zobowolera kudzera mu carbonates ndi mapangidwe osakanikirana kuposa kale lonse.
Ma roller cones ndi masamba a bit iyi adapangidwa osati kuti azigwira ntchito zawo zokha, komanso kuti azigwirizana ndikulimbikitsana, zomwe zimathandiza kupanga muyezo watsopano pakugwira ntchito kwa drill bit. Mapangidwe odulira ndi akuthwa komanso ofalikira kwambiri, ndipo mapangidwe a masamba ndi odulira amakonzedwa kuti apereke magawo ataliatali, okhala ndi mabowo. Chifukwa chakuti mphamvu ya ma roller cones ndi masamba ake ndi yolinganizidwa bwino, Hybird bit ndi yolimba kwambiri, ikuboola kwambiri ndi ROP yokwera, zomwe zimachepetsa ndalama zoboola.

Kukula (inchi)	Nambala ya Tsamba & Nambala ya Kononi	Kuchuluka kwa PDC	Lumikizani Ulusi
8 1/2	Makone awiri ndi masamba awiri	PDC yotumizidwa kunja	4 1/2" API Reg
9 1/2	Makone atatu ndi masamba atatu	PDC yotumizidwa kunja	6 5/8" API Reg
12 1/2	Makone atatu ndi masamba atatu	PDC yotumizidwa kunja	6 5/8" API Reg
17 1/2	Makone atatu ndi masamba atatu	PDC yotumizidwa kunja	7 5/8" API Reg

Mafotokozedwe a Zamalonda

Mawonekedwe
Mphamvu ya ROP yokwera kuposa ma roller cone drill bits
Poyerekeza ndi ma roller cone bits, ma hybrid drill bits amatha kuwonjezera ROP, zomwe zimafuna kulemera kochepa pa bit ndikuchepetsa bit bounce.
Kukonza bwino mphamvu zobowola poyerekeza ndi PDC
Zinthu Zosankha
Poyerekeza ndi ma PDC, ma hybrid bits amakhala olimba kwambiri akamabowola kudzera m'mapangidwe osakanikirana. Amachepetsa kutsetsereka kwa ndodo ndikupangitsa kuti kuyendetsa bwino kwa torque ya kubowola kukhale kogwirizana, zomwe zimathandiza kuti kusintha kukhale kosavuta kudzera m'mapangidwe osiyanasiyana. Kukhazikika bwino ndi kuwongolera kolunjika kumathandiza kuti kuwongolera bwino koyima komanso kuchuluka kwa kuchuluka kwa ma curve m'magawo ozungulira.