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.
LT304
PTFE multifunctional crude oil conveying hose
Inner layer：PTFE
Reinforcement： spiralled high tensile textile cord and highly flexibile steel helix wires
LT301
API 7K——Super Abrasion Resistant Acid & Hydraulic Fracturing
Tube：UPE
Reinforcement：4 or 6 layers of high tensile super flexible spiral steel wire or steel cable
LT301
API 7K——High Pressure Cementing Hose
Tube：NR&SBRsythentic rubber/HNBR/UPE
Reinforcement：4 or 6 layers of high tensile super flexible spiral steel wire orsteel cable
LT301
API 7K——Rotary Drilling And Vibrator Hose
Tube：NR&SBRsythentic rubber/HNBR/UPE
Reinforcement：2-6 layers of high tensile super flexible spiral steel wire or steel cable
LT303
API 16D——BOP Control Hose
Tube：NBR
Reinforcement：4 layers of high tensile super flexible spiral steel wire
LT302
API 16C——Flexible Choke And Kill Hose
Tube：HNBR
Reinforcement：4-6 layers of high tensile super flexible spiral steel wire or steel cable