PETROLEUM DRILLING HOSE
With the API Specification Q1 issued by the American Petroleum Institution, Letone also obtained the certificate of Authority to use the Official API Monogram of API 7K and API 16C, certificate of Product Design Assessment, Manufacture Assessment and ABS type Approval issued by American Bureau of Shipping (API 7K & API 16C). Featured as high pressure, full flow, lightweight and long service life, Letone petroleum drilling hoses are widely used in inland and offshore petroleum drilling projects.
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LT301 FSUPER ABRASION RESISTANT FRAC HOSE
Inner Tube：UPE and sythentic rubber
Reinforcement：multi-spiraled high tensile super flexible steel wire
Outer Laver: abrasion and weather resistant synthetic rubber
Temperature Range:-29°C~+100°C(-20°F~+212°) -
LT303API 16D——BOP Control Hose
Tube：NBR
Reinforcement：4 layers of high tensile super flexible spiral steel wire
Cover：high temperature and fire resistant synthetic rubber
Protective Layer：stainless steel armor -
LT302API 16C——Flexible Choke And Kill Hose
Tube：HNBR
Reinforcement：many layers of high tensile super flexible spiral steel wire or steel cable
Cover：high temperature and fire resistant synthetic rubber (resistant to 704 °C open fire for 30 minutes)
Protective Layer：stainless steel armor -
LT301API 7K——Rotary Drilling And Vibrator Hose
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 -
LT301API 7K——High Pressure Cementing Hose
Tube Type：full flow
Reinforcement：many layers of high tensile super flexible spiral steel wire or steel cable
Outer Layer：abrasionand weather resistant synthetic rubber
Temperature range：-20℃~+121℃（-4℉~+250℉） -
LT304PTFE multifunctional crude oil conveying hose
Inner layer：UPE/PTFE
Reinforcement： spiralled high tensile textile cord and highly flexibile steel helix wires/wires
Outer Layer: sythentic rubber
Temperature Range: -30℃~+100℃（-22℉~+212℉）; -40℃~+150℃（-40℉~+302℉） Customizable pressure level and inner diameter.
