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Factory Supply API 7K Rotary Vibrator Drilling Hoses for Industrial Use1
Rubber Rubber ProductsAPI 7K Rotary Drilling HoseAPI 7K Rotary Hose
Shanghai Furex Petroleum Equipment Co., Ltd.
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Product DescriptionAPI 7K Rotary drilling hosesDesigned for oil drilling and exploration, this API 7K rotary drilling hoses enables flexible high-pressure mud conveyance in critical rig configurations. It serves as the essential flexible link between the upper end of the standpipe and top drive/swivel, as well as between the mud pump and lower standpipe end, ensuring reliable high-pressure mud pumping during drilling operations.Features and benefitsConveying mediaum: water-based mud,oil-based mud,etc.Working temperature: -20° C to +121° C (Customized)Max. available length: 60m(200ft)Connector: hammer union/ flange(crimping)Standards: API Spec.7KSpecificationInner layerReinforced layerOuter layerNR/SBR/NBR/HNBRmulti-layer high-tensile steel wire or steel wire ropeabrasion-resistant and weather-resistant synthetic rubberAPI GradeI.D.W.P.T.P.Safety FactorB.P.Min.B.R.Weightinchpsipsipsimmkg/mGrade A15002150022502.537508004.52.5150022502.537508005.5Grade B20002200030002.550009004.52.5200030002.550009005.53200030002.550009006.53.5200030002.5500010008.54200030002.55000110010.55200030002.55000120014.56200030002.55000130018.0Grade C40002400060002.5100009006.52.5400060002.5100009008.53400060002.510000120011.03.5400060002.510000140014.54400060002.510000140016.05400060002.510000150024.56400060002.510000150032.0Grade D50002500075002.5125009006.52.5500075002.5125009008.53500075002.512500120011.03.5500075002.512500140014.54500075002.512500140016.05500075002.512500150024.56500075002.512500180032.0Grade E750027500112502.51875010008.52.57500112502.518750120010.537500112502.518750140018.53.57500112502.518750140020.547500112502.518750150030.057500112502.518750180048.567500112502.518750180060.0Shanghai Furex Petroleum Equipment Co., Ltd.Since: 2015Its headquarters are located in Shanghai. Its production headquarters are located in Shandong. Capacity: 26 million meters32 steel wire braiding production lines8 steel wire winding production lines8 industrial pipe production linesCore connection of drilling operationDirectional drilling and complex well conditionsAs a flexible connecting component between the riser and the top drive/rotating device, and between the pump and the lower end of the riser, high-pressure pumping of mud is used in oil drilling and exploration. Suitable for onshore deep well and offshore drilling platform operations, buffering equipment vibration, compensating for installation deviations, ensuring stable mud transportation, assisting in drill bit cooling and rock carrying, widely used in Indonesian offshore oil fields and domestic shale gas drilling projects.Satisfying high demand operations such as directional drilling and large displacement wells, API 7K rotary drilling hoses can be used as a motion compensator hose to counteract the vertical wave motion of offshore drilling platforms and stabilize rotating drilling equipment. In the development of thin oil layers and the correction of old well lateral drilling, precise control of mud transportation, combined with a rotary guidance system, achieves high-precision extension of wellbore trajectory, improves recovery rate, and reduces operational risks.Support for well repair operationsSpecial environmental operationsUsed for oilfield well repair operations, connecting well repair equipment and well casing, high-pressure transportation of mud, flushing fluid, etc., to assist in restoring oil well production capacity. Adapt to different well conditions for well repair needs, such as casing repair, reservoir drilling, etc., to ensure efficient and safe progress of the well repair process.Resistant to marine salt spray and high temperature/high corrosion environments on land, API 7K rotary drilling hoses can achieve high-pressure mud transportation between barges and platforms on offshore drilling platforms (with a length often greater than 13.5 meters), and can also be used for operations in hazardous gas wells containing hydrogen sulfide (HS), providing reliable flexible connections for drilling and exploration, and adapting to overseas oil and gas development scenarios such as Indonesia and the Middle East.Storage Guidelines1. Empty Before Storage: Always fully drain hose assemblies before storing to prevent residual fluids from causing internal corrosion or mold growth.2. Optimal Packaging: Whenever possible, store hoses in their original shipping crates. This shields them from solvents, corrosive substances, ozone, and sunlight. Keep coiled hoses horizontally to maintain their structural integrity.3. Ozone & Sunlight Avoidance: Avoid storing hoses near electrical equipment that may emit ozone, such as generators or transformers. Also, refrain from long – term storage in high – ozone regions. Protect hoses from direct, reflected, or even window – filtered sunlight to prevent rubber degradation.4. Prevent Compression: Never stack hoses or place heavy objects on top of them. Compression can distort the hose shape, damage internal reinforcement, and reduce overall lifespan.Company ProfileExhibitionProduction ProcessPackaging & Shipping
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