Casing Scraper

Casing scraper is ideal for the removal of dirties which may be left the inside wall of casing, such as solid cement, hard wax, various salt crystals or deposits, rusting, so as to make all downhole tools pass through unblocked. At present, casing inside wall of casing scraper in many leading oilfield of china has becomes annecessary step.

Technical specification and parameter

Type	Max. O.D. of blade strech out (mm)	Min. O.D. of blade strech out (mm)	Connection	Casing Size (in)
GX114	106	95	NC26	4 1/2
GX127	118	105	NC26	5
GX140	130	117	NC31	5 1/2
GX168	158	141	3 1/2 REG	6 5/8
GX178	166	149	3 1/2 REG	7
GX245	230	212	4 1/2 REG	9 5/8