high temperature resistant api 7k

Flexible, Heatproof & Reinforced api 7k rotary hose

Alibaba features heatproof and durable api 7k rotary hose for all your varied requirements at competitive, low prices. Explore the entire api 7k rotary hose collection now.

API-7K Certified Hose - Qingflex

API-7K Certified Hose. The rotary drilling hose is suitable for flexible connection between the top of the drilling riser and the swivel which can move vertically. It resists corrosion of hydrogen sulfide and can deliver water, oil, mud high‐pressure media.Working pressure from 3500 PSI to 15000 PSI,dimension from 2” to 6”,for the tube

Different Types of Corrosion: High-temperature sulfidation

sulfidation, the API 571 used a threshold of 500 °F (260 °C) for hydrogen-free services. Experience has shown that little significant corrosion will occur at operating temperatures below 500 °F for hydrogen-free sulfidation services without the influence of naphthenic acid corrosion. For H2-containing services, the threshold temperature is set at 450 °F (230 °C) Four distinct …

China 350bar 700bar API Spec 7k Rotary Drilling Hose

API Spec 7K. HS Code. 40092100. Product Description. Appliion: Recommended for using in the oilfield service of cementing, work over and fracturing. Temperature range: -40~80 (-104~180) Lining: Principally NBR constructed, featuring oil-resistant, abrasion-resistant, acid & alkali resistant. Reinforcement: 2~4 layers spiraled by single high

API 7K Rotary Drilling Hose | Hoses | Pacific Hoseflex

1/7/2015· Temperature:-40°C +120°C. API 7K Rotary Drilling Hose Use: The drilling rotary hose is suitable for flexible connection between the top of the drilling riser and the swivel which can move vertically. It resists corrosion of hydrogen sulfide and can deliver water, oil, mud high‐pressure media. Standards: API Spec 7K, SY/T5469. Low Med High; Flexibility: Cycle …

API PRODUCTS - Pacific Hoseflex

Temperature: -40°C +120°C API 7K Rotary Drilling Hose Construction Flexibility Cycle Life Pressure Rating Chemical Resistance Wall Thickness Low | Med | High Specifiions Use: The drilling rotary hose is suitable for flexible connection between the top of the drilling riser and the swivel which can move vertically. It resists corrosion of hydrogen sulfide and can deliver water, …

High Pressure Drilling Hoses - Fluid Control

Rotary hoses meet the highest levels of the latest API 7K specifiion and our Choke and Kill lines exceed the requirements of the demanding API 16C specifiion. HP Hose Types Summary. API 7K: For Mud and Cement hoses – temp -25°C to +100°C – Grade D, Grade E. Jumper Hose: used to convey high-pressure drilling liquids, loed anywhere in the high …

China API 7K Grade D and E Fuel Oil Mud Rotary Drilling

API 7K High Pressure Rotary Oil Drilling Hose (Grade D & Grade E) Appliion: High Pressure rotary service in drilling and exploration work. Lengths: 30'' 35'' 40'' 45'' 50'' 55'' 60'' 65'' 70'' 75''. Also available in any length from 5ft to 90ft. Tube: Black, oil and abrasion resistant NBR(Suitable for oil or water based mud. Protective breaker fabric over tube improves adhesion to body plies

API 7K——High Pressure Cementing Hose-Letone

API 7K——High Pressure Cementing Hose . Appliion:flexible connection in the cementing manifold for delivery water-based and oil-based cement slurries at high pressure . Tube:NR&SBRsythentic rubber/HNBR/UPE . Reinforcement:4 or 6 layers of high tensile super flexible spiral steel wire orsteel cable Cover:abrasion and weather resistant synthetic rubber …

Drilling Rotary Hoses manufacturers

Chemicals are used in daily life. Drilling Rotary Hoses and Air Pressure Rubber Hoses, Epdm Rubber Hoses, Petroleum Hoses products are commonly for chemical use. A few examples, d

2H Offshore Lunch & Learn API 17K Production Hoses

API 7K, FSL 0 Taurus Design Choke & Kill Hose 2" - 4" 5,000 –15,000 60m API 16C Production Oil / Gas Hose 2" - 14" 218 (15 Bar) – 7,500 60m (2” to 8”) 30m (10” to 14”) API 17K. ContiTech Industrial Fluid Solutions 26 January 2018 Dunlop Oil & Marine Ltd 9 API 7K 6th Edition Specifiion Levels and Temperature Ranges ›FSL 0 Cement hoses ›FSL 1 Rotary/Vibrator …

High-Temperature Hydrogen Attack - an overview

High-temperature hydrogen attack is also referred to as hot hydrogen attack or decarburization. The latter term is the reverse of carburization, as discussed in the preceding chapter. It occurs in carbon and low-alloyed steels exposed for an extended period to hydrogen under high pressure and at high temperature (>220°C). Diffusion occurs of atomic hydrogen formed in corrosion …

High Pressure ParLock Multispiral Hose CEM69TC - API 7K

Full Product Description. Parker''s ParLock Multispiral hose CEM69TC according to API 7K with Interlock technology is designed for cementing hose appliions with a flexible connection between the cementing pump manifold and the cementing head for conveyance of cement slurries at high pressure. • Dedied for cementing hose appliions.

ROTARY HOSE 7K - Hengyu Group Hydraulic Fluid Technology

Direct Source R13 Hydraulic Hose API 7K Q1 Certifie High Pressure Concrete Pump Hoses. FOB Price: US $0.5-20 / Meter. Min. Order: 100 Meters. Material : Natural Rubber. Capability: High Pressure Rubber Hose. Color: Customized. Product Name: High Pressure Hose. Feather: Msha, Fire Resistant. Reinforcement: Steel Wire Spiral. Contact Now Request Sample Inquiry …

Beginners Guide to Precision Resistors - Utmel

9/3/2020· In the appliion of high voltage, high resistance, and high precision, precision thick film resistor is the mainstream technology. The disadvantages of thick film resistors are that it is difficult to achieve high precision and low-temperature drift in low resistance parts, and the noise label is not good. The long-term stability is generally worse than other precision resistors.

Techfluid Tensioner Hose API 7K Mud & Cement Hose API 7K

High Pressure Mud Hose, Rotary Hose, Vibrator Hose (API-7K FSL 2) Tube: NBR Smooth Bore Reinforcement: High Strength Steel Cable Cover: Neoprene based rubber for anti-flaming, wear resistance, oil resistance, ozone & ageing resistance, UV resistance, designed for marine environment. Working temp: -25 to +100° C Length: Maximum length: 70m Length tolerance: …

China CE Certifie China High Pressure Drilling Hose

CE Certifie China High Pressure Drilling Hose Hydraulic API Spec 7K Standard . Short Description: Hot Products Name:Wire spiral hydraulic hose(DIN EN 856 4SP/SAE 100 R9/R12) Construction: This hose consisits of an inner tube of oil-resistant syntheic rubber, four wire spirals reinforcement, and an oil and weather-resistant synthetic rubber cover. Appliions: …

Engineering Failure Analysis - Alloyneering - About

High temperature API 530 abstract Carburization is a failure mechanism affecting equipment, such as furnace tubes, operating at high temperatures. Carburization simulations were carried out for the heat-resistant steels referred to the API-530 standard by applying a model for carbon diffusion with the concurrent formation of alloy carbides. The calculated carbon and carbide …

Valves and Seats - Premium Oilfield Technologies

Available in API 6, 7 and 8; Good for 7500 psi, high temperature appliions; VIEW SPEC SHEET . We manufacture and stock a wide variety of standard service valves and seats, including: Full-open design for maximum mud flow (Novatech, G2, and Roughneck compatible designs available) Web design available with 3-web or 4-web designs; High temperature …

7K - API

American Petroleum Institute Purchasing Guidelines API® Monogram® Equipment Purchase API Spec 7K online at /strong>/publiions API Specifiion 7K Fifth

API-16D | BOP-High temperature and flame resistant control

Temperature range: -30°C to + 80°C. Standard : API Spec 16D. Advantage: 1.It can lasting use in five minutes under pressure of work in the flame of 1093℃(2000°F). 2.It not only has the advantage in bearing high pressuer, fire resistance, heat insulation, but also has the tube body beautiful anticorrosion, antistatic, high wear

High Pressure Drilling Hose - PME Industrial

Temperature range: -20℃~+121℃. Outer rubber layer: oil-resistant, aging-resistant and wear resistant synthetic rubber. Executive standard: API Spec 7k, ISO14693, GB/T24145. Main parameters: Drilling rotary hose, shock-resistant hose, mud conveying hose (Grade A~E) / cement hose (working pressure 69.0MPa, 103.4MPa) RFQs by size, length, working pressure, …

API 7K——Rotary Drilling And Vibrator Hose -Letone

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 Cover:abrasion and weather resistant synthetic rubber Temperature range:-20°C~+82°C (-4°F~+179.6°F) -55°C〜+150°C (-67°F〜+302°F) Standard:API Spec. 7K FSL0 | ABS …

API 7K FSL 0 & ISO 14693

Temperature Range-4oF / 212 oF-20 oC / 100 C Tube Oil resistant synthetic rubber (NBR based) Reinforcement Multiple high tensile steel wire or cords spirals Cover Synthetic rubber with high abrasion, ozone and weather resistance Applicable Specs API 7K, Temp range II, FSL 0 (ISO 14693) Type Approvals MSHA, API 7K FSL 0 Monogram Remarks

China Rotary Drilling Hose with API 7k Certifie - China

Rotary drilling hose with API 7K certifie Product Features: 1. Reinforcement: Multiple high tensile steel wire spirals. 2. Working Temperature range: -40°C~+100°C or -40°F~+212°F. 4. Inner tube: Oil and abrasion resistant synthetic rubber. 5. Cover: Oil,ozon, hydrocarbon resistant Synthetic rubber. 6. MAIN APPLIION: The rotary

API 7k / Cement 10000 - HDS Hoses Australia

API 7K hose, FSL 0, Temp Range III Max Length Bend Radius Weight API 7k / Cement 10000 ID OD Max W.P. Burst Certifie No.: 73Q14710 Multiple layers of spiralled high tensile steel wire. SERVICE TEMPERATURE RANGE: TUBE: Modified Nitrile, black REINFORCEMENT: TYPE APPROVALS: ABS, DNV. COVER: High abrasion resistant sythetic rubber. STANDARDS: …

High-Pressure Mud Hose/Rotary Hose/Vibrator Hose

High-Pressure Mud Hose/Rotary Hose/Vibrator Hose Standard: API Spec 7K FSL 2 API Monogram No: , wear resistance, oil resistance, ozone & ageing resistance, UV resistance, designed for marine environment. Working temp: -25 to + 100° C Length: Maximum length: 70m Length tolerance: Length up to 6.4m, with tolerance ± 64 mm; Length longer than 6.4m with …

China Hydraulic Hose manufacturer, High Pressure Hose, Oil

Hydraulic Hose, High Pressure Hose, Oil Suction Hose manufacturer / supplier in China, offering Dx68 Hydraulic Hose Crimping Machine/Crimping Tool/Hose Crimper, J1401 1/8inch 20MPa High Pressure Brake Cable Line Hose Auto Spare Parts for Motorcycle (MTB), J1401 1/8inch 20MPa High Pressure Brake Cable Line Hose Auto Spare Parts for Car Accessory and so on.

High Pressure Flexible Lines for Drilling & Production

To meet the FSL 2 requirements, in addition to FSL 0 prototype tests a high frequency pressure pulsation prototype test is required - 10 000 pressure cycles (max. 10 sec/cycle) at maximum operating temperature. For further information on API 7K FSL levels and prototype tests, see API 7K 6th Edition Section 9.7.3.2. and 9.7.10.

DRILLING HOSE SOLUTIONS - Active Service

the latest API 7K specifiion and our Choke and Kill lines exceed the requirements of the demanding API 16C specifiion. Active Service is committed to continue to develop solutions by working closely with our customers and our suppliers. ADDITIONAL FEATURES n Neck Reinforcement on all deliveries - specific reinforcement can be custom designed. n External …