Robust Forging Oil Well Drilling Rig API Casing Scraper

Oil Well Drilling Rig Equipment Tools API Casing Scraper

Product Introduction

Casing scraper is a new generation of wellbore cleaning tool with many new features, which maximize operational efficiency and reduce rig time. The scraper blocks are arranged on the tool to ensure 360° scraping coverage enables the scraping action to take place as pipe is run in the hole. It can be as part of a drilling or workover string, as it allows scraping to occur simultaneously with operations that require high rates of rotation.

Our Casing Scraper removes deposits, burrs, and irregularities from casing that might cause trouble during the operation of packers or other close tolerance equipment.

Advantages of Oilfield Casing Scraper:

1. Robust construction and compact design for easy handling.
2. Through rotational configuration.
3. High rotation bearing sleeves.
4. Full through bore.
5. 360° scraping coverage.
6. HPHT Compatible.
7. Self-cleaning action.

Working principle

Before run into downhole, the max. installation size of blade shall be bigger the inside diameter, after run into downhole, the blade is pressed to press the spring down, theradial force is given by spring. When hard materials need to be scrapped, scrapping for several times must be done before scrapped to casing inside diameter. The casing scraper is connected on the low end of drill string, the moving of drill string up and down make an axially feeding in the scrapping operation. It is showed in the structure that each spiral blade has two internal and external curved scrapping edges. When the blade is working for reciprocating scrapping, the internal edge and external edge are working in turn,and there is a wider transverse edge band between two scrapping edges stands a cutting and milling action to the cut surface. The strap blades are uniform distributed on the scraper so that the returned mud can take the scraped substances away.

Main Parameters of Our Downhole Casing Scraper

Xi'an TianRui Petroleum Machinery Equipment Company Limited Was established in 2010 and located in Xi'an city. We have specialized technicians, senior engineers and professional marketing team. Our company is committed to develop, manufacture and supply a variety of oilfield equipment. Main products include: Petroleum equipment & tools such as solid control equipment, drilling equipment, oil production equipment, oil pipes, wellhead equipment, download tools, well control equipment, cementing tools, and petrochemicals etc. Besides, we also provide oilfield technology service to our domestic and foreign customers. We passed the API and international standards. We have obtained ISO, 3C,etc certificated qualification and extreme standard let us keep very competitive in the current market. As a leading manufacturer of petroleum machinery, I'm pleased to inform you that we have working with many big companies throughout the world.

Competitive Advantages

1. We offer high quality products at competitive price.
2. Shortest delivery time.
3. Flexible payment terms.
4. Timely after-sale service.
5. Most of our equipment can be replaceable with international brands.
6. Our products have been exported to Argentina, Egypt, US, Australia, Romania, Pakistan, Dubai, Abu Dhabi, Iran, India, Indonesia, Vietnam, Malaysia and many other countries.