API Drilling Rig, Oil Well Drill Fishing Tool, Casing Scraper

• After-sales Service: 1 Year
• Warranty: 1 Year
• Certification: RoHS, ISO 9001:2000, ISO 9001:2008
• Surface Treatment: Polishing
• Centralizer Type: Rigid
• Structure: Automatic Reversing
• Model NO.: Casing Scraper
• Material: Cast Steel
• Specification: when finish production will show
• Trademark: Beyond
• Origin: Shn
• Production Capacity: 10000set/Year

Product Description

Product Description

API drilling rig oil well drill fishing tool Casing Scraper
Product Description
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.
The Casing Scraper is manufactured from a solid piece of heat treated steel. The scraper blades fit into machined recesses and are securely held by a dovetail keeper and spacer. The scraper blades feature left hand helical grooves and are hard faced for maximum service. There are sufficient blades in the body to completely scrape the casing surface without rotating the tool.
Standard connections on the Casing Scraper are API Reg., Box and Pin. This allows the scraper to be installed in the drilling string between the bit and the bit sub. The bit is run below the scraper to serve as a guide and prevent plugging the circulation hole through the scraper
This tools is a good tool for the removal of dirty which may be left over the inside casing during drilling operation .
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..

Product Parameters

 

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)
60	81	60.2	1.9NU	10	7.7PPF-15.5PPF	825
92	111	92	2 3/8REG	24	96-104	880
103	121	103	2 3/8REG	24	106-116	880
110	133	115	NC31	24	117-128	1000
110	139	120	NC31	24	122-134	1000
130	162	137	3 1/2REG	24	140-156	1150
136	170	146	3 1/2REG	30	148-166	1150
136	186	162	3 1/2REG	30	165-180	1200
142	212	185	4 1/2REG	57	191-206	1400
200	238	210	4 1/2REG	57	216-231	1500
228	268	237	6 5/8REG	57	242-259	1500

Company Profile