Iron Downhole Oil Wellbore Cleaning Tools Rotating Casing Scraper
Brand Name:Techcore
Certification:ISO, BV, SGS
Model Number:Casing Scraper
Minimum Order Quantity:1 set
Delivery Time:35-40 days
Place of Origin:CHINA
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No.25th Gaoxin6th Road, Xi'an, China
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Product Details
Downhole Well Bore Clean Tools Casing Scrapers Rotating Scraper
Casing Scraper is a kind of well bore clean tools, which is used to
remove dirt which may be left over the inside walls of casing, such as cement, mud, embedded bullets, rust, mill scale, paraffin,
perforation burrs and other substances. So as to make all down hole tools pass through unblocked. Especially
when a small circular clearance is available between the down hole
tools and casing inside diameter, the complete scrapping becomes
more necessary before further working. Now in the large petroleum
well scrapping in the internal wall of casing by use of casing
scraper is a necessary step.
Features of casing scraper
* Full circle blades contact 600o surface at once.
* The casing scraper is design with short and compact structure
* It is easy to assemble and disassemble the casing scraper.
* There is longer guide taper on blades for passing through joints without hanging.
Technical parameter of casing scraper
| Mandrel O.D.(mm) | Max. O.D. of blade extension (mm) | Min O.D. of blade 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 |
Advantage of Techcore Oil Tools
Techcore Oil Tools expertise in manufacture of the Drill Stem Testing Tools for more than Ten years, the professional Reserch and Development (R&D) department improves the advanced technology in design of the Drill stem testing tools for well testing service and well bore clean tools.
Techcore designs and chooses the raw material of DST tools according to the customers' oil well condition, and make all our effort to supply the cost effective well testing tools to satisfy the customer, and improve the test tools to meet the industry’s demand for ultra-high pressure and temperature downhole operation.
Product Scope
RTTS Serires: Full bore retrievable packer, full bore retrievable circulating valve, full bore retrievable safety joint,
Tester Valve: downhole tester valve, select tester valve, LPR- N Valve, Tubing String Tester Valve
Circulating valve: omni valve, multi-cycle circulating valve, RD Circulating valve, RD safety Circulating Valve, Hydraulic Circulating Valve
Other DST string tools: hydraulic jar, vertical shock absorber, radial shock absorber, RD safety circulating valve, high pressure retrievable packer with bypass, CHAMP packer, IPO valve, sleeve type drain valve, rupture disk sampler, super safety valve with control panel, BOP safety valve for downhole operation and so on.
Iron Downhole Oil Wellbore Cleaning Tools Rotating Casing Scraper
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