Category
Rotary Drilling and Vibrator Hose Petroleum Oilfield Hose
Overview Product Description Application: flexible connection between the upper end of the standpipe and the top drive/s
Overview
Basic Info.
Model NO. | API 7K |
Transport Package | Pallet or Wooden Box |
Specification | 10~100meters/roll |
Trademark | Letone |
Origin | China |
Production Capacity | 50000000meters/Year |
Product Description
Product Description
Application:flexible connection between the upper end of the standpipe and the top drive/swivel and between the pump and the lower end of the standpipe for pumping mud at high pressure in oil drilling and exploration work.
Inner Tube:NR&SBR sythentic rubber/HNBR/UPE/PTFE
Reinforcement:many layers of high tensile super flexible spiral steel wire or steel cable
Tube Type:full flow
Outer Layer:abrasion and weather resistant synthetic rubber
Temperature Range:-20ºC~+121ºC(-4ºF~+250ºF)
Connectors:ntegral union or integral flange
Product Parameters
PRESSURE LEVEL | I.D. | O.D. | W.P. | P.P. | Min.B.P. | Min.B.R. | Weight | |
psi | in. | mm | psi | psi | psi | mm | kg/m | |
1500 Grade A | 2 | 68 | 1500 | 2250 | 3750 | 800 | 4.3 | |
2 1/2 | 84 | 1500 | 2250 | 3750 | 800 | 5.6 | ||
2000 Grade B | 2 | 68 | 2000 | 3000 | 5000 | 800 | 4.3 | |
2 1/2 | 84 | 2000 | 3000 | 5000 | 800 | 5.6 | ||
3 | 97 | 2000 | 3000 | 5000 | 950 | 6.5 | ||
3 1/2 | 113 | 2000 | 3000 | 5000 | 1000 | 8.5 | ||
4 | 127 | 2000 | 3000 | 5000 | 1000 | 10.4 | ||
5 | 157 | 2000 | 3000 | 5000 | 1200 | 14.0 | ||
6 | 183 | 2000 | 3000 | 5000 | 1300 | 18.0 | ||
4000 Grade C | 2 | 72 | 4000 | 6000 | 10000 | 800 | 6.4 | |
2 1/2 | 87 | 4000 | 6000 | 10000 | 800 | 8.7 | ||
3 | 102 | 4000 | 6000 | 10000 | 1000 | 11.1 | ||
3 1/2 | 119 | 4000 | 6000 | 10000 | 1200 | 14.4 | ||
4 | 132 | 4000 | 6000 | 10000 | 1200 | 16.0 | ||
5 | 162 | 4000 | 6000 | 10000 | 1400 | 24.5 | ||
6 | 194 | 4000 | 6000 | 10000 | 1500 | 33 | ||
5000 Grade D | 2 | 75 | 5000 | 7500 | 12500 | 800 | 6.4 | |
2 1/2 | 90 | 5000 | 7500 | 12500 | 800 | 8.7 | ||
3 | 104 | 5000 | 7500 | 12500 | 1000 | 11.1 | ||
3 1/2 | 121 | 5000 | 7500 | 12500 | 1200 | 14.4 | ||
4 | 134 | 5000 | 7500 | 12500 | 1200 | 16.0 | ||
5 | 167 | 5000 | 7500 | 12500 | 1400 | 24.5 | ||
6 | 196 | 5000 | 7500 | 12500 | 1600 | 33 | ||
7500 Grade E | 2 | 77 | 7500 | 11250 | 18750 | 900 | 8.5 | |
2 1/2 | 94 | 7500 | 11250 | 18750 | 1000 | 10.5 | ||
3 | 110 | 7500 | 11250 | 18750 | 1000 | 18.5 | ||
3 1/2 | 128 | 7500 | 11250 | 18750 | 1200 | 20 | ||
4 | 150 | 7500 | 11250 | 18750 | 1400 | 30 | ||
5 | 183 | 7500 | 11250 | 18750 | 1600 | 49 | ||
6 | 212 | 7500 | 11250 | 18750 | 1600 | 60 |
Packaging & Shipping
International Exhibition
Application Scenario
Company Profile
Established in 2003, Letone is an industry-recognized high-quality rubber hose manufacture and service company, which devotes to the production, R&D, and sale of rubber compounds, rubber hoses & fluid connectors and rubber-plastic seals. Thanks to its stable quality and good reputation in the market, Letone has won the"Top Ten Rubber Hose Enterprises in China" issued by the China Rubber Industry Association Rubber & Belt Branch for many consecutive years. On 15th Nov. 2021, Letone (Stock Code: 832225) is listed on the Beijing Stock Exchange.Letone now has 46 high-speed steel wire braiders, 12 steel wire spiral production lines, 8 industrial hose production lines, 200 CNC lathes and 2 automatic rubber compound production lines service in-house. Meanwhile, Letone is capable to produce rubber compounds 15,000 tons per year, rubber seals and other rubber products 20 million pieces per year, and the annual production capacity of hydraulic hoses and industrial hoses has increased to 30 million meters.Certifications
Success Case
A customer site of oil exploration in the Middle EastSince the cooperation in 2017, hydraulic oil drilling pipes have been greatly used in this oil base, especially API-16C, API-16D, API-BOP and ptfe, large-diameter multi-function hoses, etc. The hydraulic pressure adopts the latest research and development results to strengthen The characteristics of wear resistance, corrosion resistance, oxidation resistance, high and low pressure resistance used in the product, compared with the previous conditions, improve the application efficiency of machinery and reduce the overall application cost.Offshore Drilling Mud HoseSlurry hoses are bulk delivery hoses for the offshore oil and gas industry. For transfer from shore to ship and onboard installation of drilling fluids, including most fluids used in hydrocarbon drilling operations. Especially those containing large amounts of suspended solids, emulsified water or oil and all types of water-based, oil-based and synthetic-based drilling fluids. Drilling, completion and workover fluids sometimes referred to as muds, although essentially free of solids, are not strictly believed to be successfully used with this hose.More Products