API 7-1 drilling Cov Menyuam Reamer nrog Hom B & Hom F & Hom T rau cov menyuam Featured duab

API 7-1 drilling Cov menyuam Reamer nrog Hom B & Hom F & Hom T cov menyuam

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Khoom cim npe

Khoom siv

Cov Menyuam Reamer yog tsim los rau ntau yam kev ua haujlwm reaming tab sis tshwj xeeb tshaj yog rau lub hom phiaj ruaj khov thaum drilling hauv cov txheej txheem abrasive heev. Nws yuav haum qhov ntau thiab tsawg ntawm 4 5/8 mus rau 26inch.Ntxiv rau txhua lub cev los ntawm kev hloov kho yooj yim ntawm cov blocks thiab xaiv cov cutters kom zoo, yuav haum rau ntau qhov ntau thiab tsawg.

Yam khoom

Peb hom sib txawv (T, F thiab B) ntawm cutters muaj:

Hom T: Milled, machined nrog tawv ntsej muag ntse hniav rau muag muag.
Hom F: Milled, machined nrog tawv ntsej muag tiaj tus hniav, rau nruab nrab hard formations.
Hom B: Nruab nrog nias-hauv tungsten carbide nyees khawm, rau kev tsim nyuaj.

Technical parameter

Qhov Loj (inch / mm)	Kev sib txuas. API	Caj dab OD (inch / mm)	Cutter Txoj kab uas hla (inch / mm)	Cutter Length (inch / hli)	Zuag qhia tag nrho Length (inch / mm)
28" (711.2) Qhov siab	7 5/8 REG	9 1/2 "(241.3) Qhov siab	7" (178) hli	15 3/4 "(400)	112 7/8" (2867) hli
26 "(660.4) Qhov siab	7 5/8 REG	9 1/2 "(241.3) Qhov siab	7" (178) hli	15 3/4 "(400)	118 7/64" (3000)
24 "(609.6) Qhov siab	7 5/8 REG	9 1/2 "(241.3) Qhov siab	6 7/32 "(158) .	15 3/4 "(400)	110 15/64 "(2800)
22 "(558.8 hli)	7 5/8 REG	9 1/2 "(241.3) Qhov siab	6 7/32 "(158) .	15 3/4 "(400)	105 "(2667) hli
17 1/2 "(444.5)	7 5/8 REG	9" (229) hli	5 1/2 "(140)	12" (304) hli	88 39 / 64 "(2200) hli
12 1/4" (331.2 hli)	6 5/8 REG	8" (203) hli	3 15/16" (100)	11 13/16" (300)	74 13/16" (1900)
8 1/2 "(215.9) Qhov siab	NC50 (4 1/2 REG)	6 1/2 "(165)	2 13 / 16 "(71) .	7 7/8" (200)	68 7/64" (1730) hli
6" (152.4 hli)	NC38 (3 1/2 REG)	4 3/4" (121)	2" (50.6) Qhov siab	7 7/8" (200)	55 1/8 "(1400)
5 7/8 "(149.2)	NC38 (3 1/2 REG)	4 3/4" (121)	1 13/16 "(46.2)	7 7/8" (200)	55 1/8 "(1400)