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kelly Hose API 7K certificated 3 inch rubber kelly drilling hose

Name: kelly Hose API 7K certificated 3 inch rubber kelly drilling hose
Brand: HUAYU
Price: USD $7 - 199 / Piece

FOB Price

USD $7 - $199 / Piece

1 Piece(Min.Order)

Supply Ability 30000 Meter / Meters per Month
Port Xingang
Payment Terms:T/T Credit Card

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Product Details

Brand Name:

HUAYU

Place of Origin:

Hebei, China

Model Number:

Customized

Product Description

A kelly hose is a piece of mining equipment. Specially, it refers to a piece of equipment used in the mining of field or semi-field resources. Such as oil and natural gas. The main purpose of a kelly hose is to allow the drill string to be raised and lowered at the same time that drill fuild is being pumped through it. This is important, as drilll fuild is critical to be mining process.

In most case, a kelly hose is classified as a large-diameter hose, This means that the inside diameter is usually between 3 and 5 inches (about 7.6cm and 12.7cm). This wide diameter allows for a significant rate of flow and reduces the likelihood of a blockage occurring in the hose.

The kelly hose must be able to withstand large amounts of pressure. This applies primarily to the pressure of the fuild flowing through the hose. For this reason, it is often made of highly durable material and is generally reinforced with steel.

In a derrick or drilling rig, the kelly hose connects the standpipe, which is the rigid metal shaft that delivers the mining fluid, to the swivel, which is the piece that supports the weight of and controls the rotation of the drill string. Its purpose is to provide a flexible drilling fluid conduit, as a rigid conduit would be unable to move with the swivel and would therefore disallow movement of the drill string and, subsequently, the bit.

The drilling fluid, sometimes called drilling mud, carried by a kelly hose is critical to operations in several ways. It keeps the bit cool, which helps reduce friction and failure. It also cleans the bit and carries away drill cuttings so they cannot damage the drill assembly. Some varieties are used for additional purposes, such as preventing corrosion and providing hydrostatic pressure. Drilling fluid is not necessarily fluid, but may, in fact, be a solid, liquid, gas or other combined form.

Product Description

Packaging & Shipping

the common packaging is weaving bags and wooden case.

Our Services

Our company has service department and we can offer good service for our client

Our complete sales staff ensures that you receive a quality hose at the right price.Pressure testing of hose available on request .

Company Information

Hebei Huayu Special Rubber Co.,Ltd. is located in the west of WenCheng Industrial Zone, Jing County, Hengshui City, Hebei, China. It covers an area of 26000 square meters and construction area of 6000 square meters, the fixed asset is 50 million Yuan with 85 working staffs, the factory has a fully complete set of advanced analysis and detecting devices, such as winding machine, braiding machine, vulcanizing machine with totally 60 sets of equipment.
Our main products:
1. API 7K rotary drilling hoses, BOP hoses, cement hoses and mud hoses
2. Fire resistant hoses and choke line hoses
3. Hammer unions, air o unions and mud tank unions
4. Concrete pump hoses
5. rubber inflatable packers
Since established, relying on the advanced science and technology, the firm has built up long-term cooperative relation with many famous companies. We are the first level supplier for SANY, ZOOMLION, CNPC inland. Meanwhile, our products have been exported to USA, Mexico, Canada, Russia, Sweden and Peru many times. We have a great desire to cooperate with customers from all over the world on the basis of win win cooperation.

FAQ

Are you a manufacturer?

Yes, we are.

What's the MOQ?

one piece.

How do you regarding your product quality?

All of our products are under strict inspection before delivery. You can rest assured quality guaranteed absolutely. All our products are made from raw materials just because we want to make all our customers feel safe and relieved to use our products. And we hope establish a good and long-term business relationship with our customer.

Can you give me your quotation sheet?

Yes, I'll e-mail to you.

How to order?

Please contact Winni directly by email.

In order to quote the precise price for you ASAP, please kindly confirm the following detailed specifications in the email:

1. Hose size?

2. Working pressure?

3. hose connections type(hammer union, flange or do not need fittings)?

4. hose single length and quantity?

5. What material(medium) will be transmitted in the hose?

6. Does the material(medium) contain H2S or acid materials?

Note:
Instant messenger is only treated as an emergency contact way, important matters, please communicate by mail, thanks for your understanding!

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Composite Flexible Hose Co., Ltd.

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Petroleum drilling equipment hose	rubber & plastic product	Special rubber hose	sunny
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kelly Hose API 7K certificated 3 inch rubber kelly drilling hose

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