3 1/2" API Rotary Drilling Hose with NPT Hammer Unions
Product Overview
Drilling hose/ Rotary Hose, made according to API 7K standard,
applies for flexible hose connection between the top of oil
drilling, well cementing, work-over and down hole servicing
operation. Drilling hose is also used to adjust the installation
mistake between drilling pipe line and stand pipe to avoid shake.
To transmit high pressure oil or water based mud.
Our high-pressure frac hose is a composite hose that can be readily
manufactured to multiple lengths, from 2- to 4-in. ID, and
pressures up to 15,000 psi to meet your individual requirements.
This hose provides improved frac media resistance and enhanced flow
rates, which enables you to enhance your frac operation.
Recommended For
Flexible connection between standpipe and swivel (Rotary Drilling)
or between pump and standpipe (Rotary Vibrator) for pumping mud at
extra high pressure in oil drilling and exploration work. Meets the
high demands of directional drilling and down linking with negative
pressure pulses and elevated temperatures. This hose can also be
used as a Motion Compensator hose for stabilization of rotary
drilling and pumping equipment against vertical wave action on
offshore drill platforms. The Motion Compensator hose is not
recommended for phosphate ester fluids.
Product Construction
- Inner rubber protection layer
- Middle rubber layer
- Steel wire spiral layer
- External rubber cover
- Built-in API couplings with male thread, integral unions and
couplings, single couplings, flanges
Technical Parameters of Drilling Rotary Hose
| Size | ID | OD | Working Pressrue | Burst Pressure | Bend Radius | Weight |
| TYPE | mm | mm | BAR | psi | BAR | psi | mm | Kg/m |
| 2" | 51 | 69 | 35 | 5072 | 87.5 | 12679 | 900 | 5.7 |
| 2.5" | 64 | 84 | 35 | 5072 | 87.5 | 12679 | 1100 | 6.7 |
| 3" | 76 | 107 | 35 | 5072 | 87.5 | 12679 | 1200 | 16.2 |
| 3.5" | 89 | 120 | 35 | 5072 | 87.5 | 12679 | 1300 | 18.4 |
| 4" | 102 | 133 | 35 | 5072 | 87.5 | 12679 | 1400 | 20.3 |
| 2" | 51 | 72 | 70 | 10143 | 175 | 25358 | 1000 | 6.2 |
| 2.5" | 64 | 88 | 70 | 10143 | 175 | 25358 | 1200 | 7.4 |
| 3" | 76 | 116 | 70 | 10143 | 175 | 25358 | 1300 | 23.7 |
| 3.5" | 89 | 129 | 70 | 10143 | 175 | 25358 | 1400 | 26.6 |
| 4" | 102 | 142 | 70 | 10143 | 175 | 25358 | 1600 | 29.8 |
Xi'an TianRui Petroleum Machinery Equipment Company Limited is a
professional manufacturer of cementing 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.
They are exported to Russia, America, Middle East, South America,
Southeast Asia, Central Asia , African, Australia,Europe etc. Our
company is willing to cooperate and make common progress with
friends at home and abroad with first-class products, first-class
service and reasonable prices.
Our Service
1. For all your inquiries about our products, we will reply you in
detail within 24 hours.
2. We have engineers who have more than 10 years’ experience to
help you solve all the problems of technical.
3. We have a good translation, enthusiastic sales and service who
can speak fluently in English and Russsain.
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.
