Specifications

casing scraper:
The Casing Scraper is used to clean cement, mud, embedded bullets, rust, mill scale.

casing scraper

 

The Casing Scraper is used to clean cement, mud, embedded bullets, rust, mill scale, paraffin, perforation burrs and other substances from the inside walls of casing. Maintaining a clean casing I. D. is important to the operation of all tools used in drilling the well. Likewise, packers and similar tools must have a clean surface to grip. Foreign materials on casing walls will frequently cause these tools to become difficult to operation

 

 

 

Type	ID of suitable casing mm	Water hole mm	Connection API	Total length mm
GGQ114	97.2-103.9	25.4	2 3/8REG	906
GGQ127	108.6-115.8	25.4	NC23	1000
GGQ140	118.6-125.7	25.4	NC26	1000
GGQ178	154.8-161.7	30.0	3 1/2REG	1105
GGQ245	216.8-226.6	57.0	4 1/2REG	1340
GGQ340	315.3-323.0	88.9	6 5/8REG	1500