12 1/4 PDC wehe puka me nā ʻili ʻili a me nā ʻoki ʻoki hoʻi hope

12 1/4 PDC wehe puka me nā ʻili ʻili a me nā ʻoki ʻoki hoʻi i hope

ʻO kēia ka mea hoʻoheheʻe puka puka PDC, ʻo luna ka pahu reg 6 5/8 API, ʻo lalo ka pahu reg 4 1/2 API, hiki i nā mea hoʻoheheʻe ke hoʻokomo i nā bits PDC a i ʻole nā pahu tricone kūpono i mua.

Nui (inihi)	Blade No.&Cone No.	Ka Nui PDC	Hoʻohui i ke kaula
8 1/2	2 cones 2 maka	PDC i laweia mai	4 1/2″ API Reg
9 1/2	3 cones 3 pahi	PDC i laweia mai	6 5/8″ API Reg
12 1/2	3 cones 3 pahi	PDC i laweia mai	6 5/8″ API Reg
17 1/2	3 cones 3 pahi	PDC i laweia mai	7 5/8″ API Reg

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Wikiō pili

Heluhelu

Hōʻike huahana

Hana ʻia nā lau PDC lōʻihi e like me kahi stabilizer kokoke-bit a me kahi reamer e mālama ana i ka puka ma ke ala pololei a hoʻopaʻa maikaʻi i ka paia.
Hoʻopuka pū ʻo Far Eastern i ka wehe puka PDC no ka noi HDD/No-Dig, e ʻoluʻolu e kelepona mai iā mākou no ka ʻike hou aku.

Huahana Huahana

Huahana Huahana no ka PDC Hole Opener

Bit Diameter	12 1/4"
ʻAno kino	kila
Ka helu o na Lahi	6
Hookui Uila	6 5/8 API REG PIN(i luna) x 4 1/2 API REG BOX(lalo)
Nā Mea ʻoki Primaty	16mm
Nā Mea ʻoki ana	13mm
Nā mea ʻoki pale ana	13mm
Mea Hoomalu Ana Ana	Tungsten Carbide & PDC ʻoki
Ka helu o ka Nozzle	6 PCS
Hana Hana	API Spec 7-1