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Product Details
API 7k 15000PSI high pressure rotary hose
API 7k 15000PSI high pressure rotary hose

Our company specializes in producing High pressure hoses, Hydraulic hoses, SAE & DIN series hoses, Drilling Rotary hose, Choke & Kill Line, Bop hoses, Suction and Discharge hose, Fabric hoses, Metal Flexible hose, Fireproof hose, Silicone hose and Hose Assembly, Kelly Hose, etc.
PRODUCT FEATURES
1.Application: This rotary hose is used for the oil drilling and mud transportation systems, as the flexible connection between the bottom of drilling riser and the water faucet which can move vertically. And used for adjusting the installation error between the drilling pump line and the drilling riser to connect well and isolate vibration. Under high pressure, it can used for conveying the water-base and oil-base mud with minimum aniline point 60℃, which pumped out from rotary drilling equipment. It can also prevent the erosion of H2S and convey the oilfield well water, oil mud, etc. Ultra High Pressure rotary hose
2.Construction: Consisted of inner rubber layer or stainless steel armoured pipe, reinforced layer of carbon fiber, medium rubber layer, reinforced layer of steel and outer rubber layer of carbon fiber.
3.Features: The steel wire of reinforced layer is the imported high tensile steel which is specialized in the spiral rubber hose. Inner rubber adopted the virgin rubber from German LANXESS Company and the proprietary formula of our company which can tolerate oil-base mud, H2S and water-base mud. And inner wall is wear-proof which can withstand the high-speed mixed mud flow and the high temperature and extreme weather. For locking the connected couplings, with the proprietary technology of our company, the hose and fittings can be the same diameter to ensure no choked flow, eddy or failure in shear.
4.Transmission medium: Water-base mud, oil-base mud, and hydrogen sulphide-proof medium.
5.Appearance of the color: Water-base mud hose is black. Oil-base mud hose is orange. H2S-resistance hose is orange.
6.Standard: API Spec 7K
7.API license number: 7K-0376
8.Working temperature: -20℃~+121℃
ID: mm (Inch)                                         51 (2")                                         64 (2-1/2")                                        76 (3")
GRADEABCDEFGABCDEFGABCDEFG
WP: Mpa Psi11 150014 200028 400035 500052 750070 10000105 1500011 150014 200028 400035 500052 750070 10000105 1500011 150014 200020 400035 500052 750070 10000105 15000
TP: Mpa Psi22 300028 400056 500070 10000104 15000105 15000157.75 2250022 300028 400056 500070 10000104 15000105 15000157.75 2250022 300028 400056 500070 10000104 15000105 15000157.75 22500
Min. Bending Radius (mm)80080085085090095010009009001000100010501100115095095010501050110011501150
Type of Joint                       TBG /LP / UNION                  TBG /LP / UNION                           TBG /LP / UNION
ID: mm (Inch)                             89 (3-1/2")                         102 (4")                   127 (5")                      152 (6")
GRADEABCDEFGABCDEFABCDABCD
WP: Mpa Psi11 150014 200028 400035 500052 750070 10000105 1500011 150014 200028 400035 500052 750070 1000011 150014 200028 400035 500011 150014 200028 400035 5000
TP: Mpa Psi22 300028 400056 500070 10000104 15000105 15000157.75 2250022 300028 400056 500070 10000104 15000105 1500022 300028 400056 800070 1000022 300028 400056 500070 10000
Min. Bending Radius (mm)100010001100110011501150120010501050110011001150120012001200130013001300130014001400
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