ʻO ka hale hana API o nā cones pōhaku ʻāpana IADC437 8.5″ no ka wili ʻana

ʻO ka hale hana API o nā cones pōhaku ʻāpana IADC437 8.5″ no ka ʻeli ʻana i ke kiʻi i hōʻike ʻia.

Kapa inoa:	Hikina loa
palapala hōʻoia:	API & ISO
Helu kumu hoʻohālike:	IADC437G
Ka nui o ke kauoha liʻiliʻi:	1 apana
Nā kikoʻī pūʻolo:	Pahu Plywood
Ka manawa hoʻouna:	5-8 mau lā hana
Pōmaikaʻi:	Hana Kiekie
Mana'o Ho'opa'a:	3-5 makahiki
Noi:	ʻAila, Gas, Geothermy, ʻO ka luawai wai, HDD, Mining

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Wikiō pili

Heluhelu

Hōʻike huahana

ʻO ke alo metala i hoʻopaʻa ʻia ʻo TCI Drill Bit IADC437 8 1/2" (215mm a i ʻole 216mm) no ka wili ʻana maikaʻi.
1> 8 1/2"(215mm a i ʻole 216mm) ka nui maʻamau i ka wili luawai hohonu e like me ka ʻaila ʻaila a me ka luawai kinoea, a he nui maʻamau nō hoʻi ia i ka hoʻoheheʻe ʻana i ka lua hoʻokele.
ʻO 4 1/2 API REG PIN ka pilina pili.

Huahana Huahana

Kūlana Kūlana
Nui o ka Pōhaku Bit	8.5 iniha
Nui o ka Pōhaku Bit	215.90 mm
ʻAno Bit	TCI Tricone Bit
Hookui Uila	4 1/2 API REG PIN
IADC Code	IADC 437G
ʻAno Hāpai	Puke Puke Puke me ka pale ana
Sila Kaumaha	Elastomer/Rubber
Pale Kuʻekuʻe	Loaʻa
Pale ʻaʻahu	Loaʻa
ʻAno Kaapuni	Kaapuni lepo
Kūlana wili	ʻO ka hoʻoheheʻe ʻana i ka Rotary, ka wili kiʻekiʻe kiʻekiʻe, ka wili hohonu, ka wili kaʻa
Huina niho	80
Helu Niho Lalani Gage	33
Ka helu o na lalani ana	3
Ka helu o na lalani i loko	7
ʻO Jounal Angle	33°
Offset	8
Nā ʻāpana hana
WOB (kaumaha ma ka bit)	17,077-49,883 paona
WOB (kaumaha ma ka bit)	76-222KN
RPM(r/min)	300~60
Manaʻo ʻia ʻo ka torque luna	16.3-21.7KN.M
Hoʻokumu	Hoʻokumu palupalu o ke kūpaʻa haʻahaʻa haʻahaʻa a me ka drillability kiʻekiʻe.