casing scrapers

this tools is a good tool for the removal of dirty which may be left over the inside casing during drilling operation . - details see: https://www.machineto.com/casing-scrapers-10317205

Place of Origin:Heilongjiang China (Mainland)

Brand Name:TIANHE

Model Number:CASING SIZE 4 1/2"~18 5/8"

TIANHE CASING SCRAPER ARE WELL USED FOR WORK OVER OPERATION . WELL SALES TO MANY CUSTOMERS IN THE WORLD . SIZE FROM CASING 41/2" TILL 18 5/8". made as per API Standard.

Type	Mandrel O.D.(mm)	Max. O.D.of blade extension (mm)	Min O.D. of balde extension (mm)	Thread type	I.D. (mm)	Scraped range (mm)	Overal length (mm)
GX89	60	81	60.2	1.9NU	10	7.7PPF-15.5PPF	825
GX114	92	111	92	2 3/8REG	24	96-104	880
GX127	103	121	103	2 3/8REG	24	106-116	880
GX140	110	133	115	NC31	24	117-128	1000
GX146	110	139	120	NC31	24	122-134	1000
GX168	130	162	137	3 1/2REG	24	140-156	1150
GX178	136	170	146	3 1/2REG	30	148-166	1150
GX194	136	186	162	3 1/2REG	30	165-180	1200
GX219	142	212	185	4 1/2REG	57	191-206	1400
GX245	200	238	210	4 1/2REG	57	216-231	1500
GX273	228	268	237	6 5/8REG	57	242-259	1500