Drilling Casing Pipe Oil Drill Pipe Mud Scraper 2" To 5 1/2"

1. Oil drill pipe mud scraper

Working principle: The mud scraper on the outer wall of the drill pipe mainly adopts the slide way to centralize the mud scraper, so that the mud

scraper slides along the slide way. Under the action of the double-acting cylinder and the spring, the mud scraper is tightly attached to the annular

outer wall of the drill pipe lifted upward from the well. The mud scraper scrapes off the drilling fluid on the outer wall of the drill pipe lifted upwards,

so that the outer wall of the drill pipe column lifted out is clean, and there is no drilling fluid to pollute the environment.

2. Detailed description Material:

This product uses excellent wear-resistant nitrile rubber as the basic material, and there is a skeleton inside to

prevent deformation. Main application: It is used to prevent the mud from spraying out when the drill pipe is tripped, which is convenient for

operation and ensures safety; it can prevent the drilling fluid from returning from the drilling and the drilling fluid on the inner wall of the drill pipe to

prevent the corrosion of metals.

3. Specifications: 2″, 2-1/2″, 3″, 3-1/2″, 4″, 4-1/2″, 5″, 5-1/2″

4. Drill pipe scraper

For φ60.3mm φ73mmφ76.2mmφ88.9mmφ101.6mmφ114.3mmφ127mmφ139.7mm

Using RSS3, JSR, SBR raw materials. It has the characteristics of wear resistance and mud erosion resistance. Use temperature -30℃-120℃,

It is installed under the turntable to scrape off the mud and oil on the surface of the drill pipe during tripping, which is conducive to mud collection

and prevents debris on the drilling floor from falling into the wellhead.

Thickness 33mm, outer diameter 426mm, 466mm can be customized according to customer size requirements.

The rubber used for scraper is vulcanized by mold, hardness HS

(Shore A)=85±5, tensile strength ≥18.0MPa, elongation at break ≥200%. Arc ruler where scraper contacts drill pipe

The inch is designed according to the drill pipe. For 88.9mm (31/2 inch) drill pipe, the arc size of scraper contacting drill pipe is D84mm;