ʻO ka ʻūlili pōhaku API IADC537 5 1/2 ” (139.7 mm) no ka luawai paʻakikī

Inoa Lama:

Hikina Loa

Palapala hōʻoia:

API a me ISO

Helu Hoʻohālike:

IADC537G

Ka nui o ke kauoha haʻahaʻa loa:

1 ʻāpana

Nā kikoʻī pūʻolo:

Pahu Plywood

Ka Manawa Hoʻouna:

5-8 mau lā hana

Pōmaikaʻi:

Hana wikiwiki kiʻekiʻe

Ka Manawa Palapala Hoʻokō:

3-5 mau makahiki

Noi:

ʻAila, Kinoea, Geothermy, ʻEli lua wai, HDD, Mining


Nā kikoʻī huahana

Wikiō Pili

Papa Kuhikuhi

ʻO ka ʻāpana tricone IADC417 12.25mm

Wehewehe Huahana

ʻĀpana pōhaku Tricone IADC537

ʻO ka API TCI wholesale sealed roller bits i loko o ka waihona mai ka hale hana Kina no ka mīkini wili wili.
ʻAno hoʻāʻo maikaʻi loa no nā palena ʻeli:
1. E wili no 5 mau minuke me ka WOB kūpono i koho mua ʻia a me ka RPM kaulike a hoʻopaʻa i ka ROP (e like me ka mea i hōʻike ʻia ma ka papa ma lalo).
2. E hoʻonui iki i ka WOB a mālama i ka RPM like a wili ma lalo o kēia WOB no 5 mau minuke a hoʻopaʻa hou i ka ROP (e like me ka mea i hōʻike ʻia ma ka papa ma lalo).
3. E hoʻēmi i ka WOB b i ka nui like a hoʻomau i ka hana 2.
4. E huli i ka WOB i nā hui kauō o ka hoʻāʻo ma mua o ka hiki ke loaʻa ka ROP kiʻekiʻe loa.
5. E hoʻololi pono i ka RPM ma lalo o ka WOB kūpono a hoʻopaʻa i ka ROP (e like me ka mea i hōʻike ʻia ma ka papa ma lalo).
6. Koho i ka RPM ma ka ROP kiʻekiʻe loa.
7. E hoʻonohonoho i ka palena wili ma ka hui maikaʻi loa

ʻO ka ʻāpana tricone IADC417 12.25mm

Nā kikoʻī huahana

Nā Kikoʻī Kumu

Ka nui o ka ʻāpana pōhaku

5 1/2 ʻīniha

140mm

ʻAno Bit

ʻO ka ʻāpana Tricone TCI

Hoʻohui kaula

3 1/2 API REG PIN

Kaʻina IADC

IADC 537G

ʻAno Bearing

ʻO ka Bearing Sila ʻia me ka Palekana Gauge

Sila Hāpai

ʻElastomer a i ʻole Rubber/ Metal

Palekana Kuʻekuʻe

Loaʻa

Palekana ʻili lole

Loaʻa

ʻAno Kaʻapuni

Ka Hoʻolaha ʻana o ka Lepo

Kūlana ʻeli

ʻEli wili, ʻeli wela kiʻekiʻe, ʻeli hohonu, ʻeli motika

Nā Nozzles

ʻEkolu mau Nozzles

Nā Palena Hana

WOB (Kaumaha ma luna o ka Bit)

14,156-31,458 paona

63-140KN

RPM (r/min)

50~120

Hoʻokumu ʻana

Hoʻokumu waena me ka ikaika compressive haʻahaʻa, e like me ka shale waena, shale palupalu, pōhaku limestone palupalu waena, pōhaku limestone palupalu waena, pōhaku one palupalu waena, hoʻokumu waena me nā interbeds paʻakikī a abrasive, a pēlā aku.

papa ʻaina

He loea ʻo Far Eastern i nā ʻāpana wili, e like me nā ʻāpana tricone, nā ʻāpana PDC, ka mea wehe puka HDD, nā mea ʻoki wili Foundation no nā noi like ʻole.
Ma ke ʻano he hale hana wili ʻoki alakaʻi ma Kina, ʻo ka hoʻonui ʻana i ke ola hana o ka wili ʻoki kā mākou pahuhopu. Hoʻāʻo mau mākou e hoʻomaikaʻi i nā ʻoki me nā helu komo kiʻekiʻe. ʻO kā mākou pahuhopu ke kūʻai aku i ke kūlana kiʻekiʻe me ke kumu kūʻai haʻahaʻa loa.

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