Oil Well Bottom-Hole Cleaning Fishing Tool Junk Sub

Product Overview

Junk sub is applied mainly to fish the heavy drilling cuttings and the metal fragments that couldn't been brought by fluid circulation.It possesses an important function to keep drilling hole clean, to increase the bit service life, toreduce and prevent the unexpected drill bit damage.

As the outer diameter of the external bowl is bigger, the space between the external bowl and the well hole is reduced guiding most of the fluid through the cup. The mandrel diameter at the cup mouth is bigger with larger annular space. Thus, the fluid forms a swirl at the cup mouth as the fluid flows down through the cup with a sudden reduction in capacity at the bottom. Through this working principle, some heavy objects will drop in the cup and be fished out, ensuring that the well-bore bottom is cleaned.

Xi'an TianRui Petroleum Machinery Equipment Co., Ltd. is a professional manufacturer of solid control tools and other petroleum equipment in China. We are the first-class supplier of resources market of SINOPEC and CNPC. Our products include cement tools, PDC drilling bits, Wellheading tools, Mud pumps and their acceossries.

Technical Parameters of Our Fishing Junk Sub

Xi'an TianRui Petroleum Machinery Equipment Co., Ltd. is a professional supplier of various oilfield equipment, including solid control equipment, oil drilling and service equipment, oil production equipment, OCTG, wellhead & downhole tools and spare parts. Our products have already been exported to USA, South America, Africa, Middle East, Russia and some other countries (regions). Lake Petro company has become VIP (assigned) supplier and built strategic partnership with some countries' national petroleum companies.

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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.