Heavy-Duty Flexible Rubber Hydraulic Hose for High Pressure Drilling Operations

• Customization: Available
• Material: Nitrile Rubber
• Capability: Mud Hose
• Model NO.: qinglin
• Color: Black
• Usage1: Flexible Hose
• Product Name: Hydraulic Hose
• Hose Material: Rubber Hose
• Hose Characteristic: High Pressure Hose
• Product Name2: Flexible Pipe
• Chemical Characteristic: Chemical Hose
• Accesories: Hydraulic Fitting
• Standard: API Spec. 7K
• Working Temperature: -20 Degrees Centigrade to +121 Degrees Centigrade
• Outer Layer: Wear-Resistant, Weather-Resistant Synthetic Rubber
• Hose Characteristics: Resistant to Wear, Corrosion, Oil-Based/Water-Base
• Connection Form: Flange/Union/Thread
• Optional Accessories: Safety Pipe Clamp/Hose Lifting Device/Stainless St
• Working Pressure: 15000psi
• Inner Material: Nr&SBR Synthetic Rubber/HNBR/Upe/PTFE
• Transport Package: Pallet or Wooden Box
• Specification: 5~100meters/roll
• Trademark: qinglin
• Origin: China
• HS Code: 40092100
• Production Capacity: 50000000meters/Year
• Package Size: 100.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

Introducing the state-of-the-art API 7K Rotary Drilling Hose by Hebei Qinglin Rubber and Plastic Products Co., Ltd., a masterpiece crafted to conquer the rigorous demands of the mining and oilfield sectors. This versatile hose, synonymous with excellence, is engineered to thrive in high-pressure environments, incorporating the robust API 16c Hose and the formidable API 7K Oilfield Hoses. It guarantees unparalleled performance and steadfast reliability. With its flexible yet robust construction, the API 7K Hose series, featuring the API 16c Flexible Kill Choke Hose, becomes indispensable in challenging drilling scenarios. Experience exceptional durability and flexibility under pressure, ensuring your operations run smoothly and efficiently.

Product Parameters

API grade	Inner diameter  (mm)	Inner diameter (in)	Outer diameter (mm)	Outer diameter (in)	Working pressure (MPa)	Working pressure (psi)	Test pressure (MPa)	Test pressure (psi)	Safety factor	Minimum bending radius (mm)	Weight (kg)
A	50.8	2	64	2.52	10.3	1500	15.5	2250	2.5	900	3.31
	63.5	2.5	77	3.03	10.3	1500	15.5	2250	2.5	900	3.42
B	50.8	2	65	2.56	13.8	2000	20.7	3000	2.5	900	3.7
	63.5	2.5	77	3.03	13.8	2000	20.7	3000	2.5	900	3.73
C	50.8	2	66	2.6	27.6	4000	41.4	6000	2.5	900	4.08
	63.5	2.5	80	3.15	27.6	4000	41.4	6000	2.5	900	5.96
	76.2	3	106	4.17	27.6	4000	41.4	6000	2.5	1200	13.28
	88.9	3.5	113	4.45	27.6	4000	41.4	6000	2.5	1200	16.12
	101.6	4	129	5.08	27.6	4000	41.4	6000	2.5	1400	18.3
	127	5	158	6.22	27.6	4000	41.4	6000	2.5	1500	25.96
D	50.8	2	68	2.68	34.5	5000	51.7	7500	2.5	900	4.9
	63.5	2.5	83	3.27	34.5	5000	51.7	7500	2.5	1200	6.71
	76.2	3	110	4.33	34.5	5000	51.7	7500	2.5	1200	15.5
	88.9	3.5	118	4.65	34.5	5000	51.7	7500	2.5	1400	18.7
	101.6	4	133	5.24	34.5	5000	51.7	7500	2.5	1400	20.2
	127	5	162	6.38	34.5	5000	51.7	7500	2.5	1500	29.75
	152.4	6	188	7.4	34.5	5000	51.7	7500	2.5	1800	35.17
E	63.5	2.5	88	3.46	51.7	7500	77.6	11250	2.5	1200	19.3
	76.2	3	117	4.61	51.7	7500	77.6	11250	2.5	1400	22.57
	88.9	3.5	136	5.35	51.7	7500	77.6	11250	2.5	1400	25.24
	101.6	4	141	5.55	51.7	7500	77.6	11250	2.5	1500	27.23
	127	5	165	6.5	51.7	7500	77.6	11250	2.5	1800	28.7
	152.4	6	199	7.83	51.7	7500	77.6	11250	2.5	1800	29.72
F	50.8	2	72	2.83	69	10000	103.5	15000	2.25	1200	7.25
	63.5	2.5	92	3.62	69	10000	103.5	15000	2.25	1200	10.12
	76.2	3	121	4.76	69	10000	103.5	15000	2.25	1200	27.76
	101.6	4	148	5.83	69	10000	103.5	15000	2.25	1800	34.85
G	50.8	2	112	4.41	103.5	15000	155.3	22500	2.25	1400	27.4
	63.5	2.5	126	4.96	103.5	15000	155.3	22500	2.25	1400	31.6
	76.2	3	169	6.65	103.5	15000	155.3	22500	2.25	1600	54.3

Product Description

The API 7K Rotary Drilling Hose and API 16c Oilfield Hoses are expertly crafted to deliver unparalleled performance in the most challenging environments. Renowned for their extraordinary resilience, these hoses are indispensable for optimizing drilling operations. They provide exceptional flexibility and incredible strength. Specifically, the API 16c Flexible Kill Choke Hose is engineered with high-pressure capabilities that make it peerless in enduring the most rigorous conditions encountered in oil drilling applications.

Inner Layer Material Options: To ensure superior performance, choose from the highly durable hydrogenated nitrile rubber, the adaptable nitrile rubber, or the robust nylon, each meticulously selected to enhance the hose's performance.

Working Temperature: Meticulously designed for optimal performance, the hose operates seamlessly from a frosty -29ºC to an intense +121ºC, offering unwavering reliability across diverse environments.

Survival Temperature: Demonstrating exceptional endurance, this hose can withstand extreme conditions, operating continuously at a scorching 177ºC for up to 1 hour, showcasing its remarkable durability.

Flexibility Level: From FSLO to FSL3, the hose's tailored flexibility caters to a wide array of operational demands, ensuring adaptability to various pressure and movement requirements.

Hose Characteristics: Skillfully engineered for resistance against wear and corrosion, the hose provides unwavering protection against oil-based and water-based muds, as well as methane and hydrogen sulfide, guaranteeing an extended lifespan and exceptional reliability.

Connection Form: The hose offers versatile connection options, including flange, union, and thread, facilitating seamless integration into existing systems while ensuring secure, leak-free connections for optimal performance.

Optional Accessories: Elevate functionality and safety with optional accessories, including safety pipe clamps, hose lifting devices, and robust stainless steel armor, enhancing overall performance and protection.

Our Advantages

 

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd Nestled in the heart of Jing County, Hengshui City, Hebei Province, China, Hebei Qinglin Rubber and Plastic Products Co., Ltd. stands as a beacon of innovation and quality in the manufacturing industry. Boasting an expansive area of 30,000 square meters, our state-of-the-art production workshop stretches over 18,000 square meters. Fueling our robust operations are 198 dedicated professionals, including 96 accomplished college graduates and 8 distinguished senior engineers. Our extensive portfolio features an array of high-performance flexible hoses and hydraulic accessories, including but not limited to: versatile hydraulic hoses, durable air hoses, resilient steam hoses, and robust chemical hoses. We also specialize in wear-resistant mud & cement hoses, composite hoses, drilling hoses, as well as flexible choke & kill lines, BOP control hoses, high-pressure cleaning hoses, stainless steel metal hoses, and compensators. Complementing these are our precision-engineered unions, quick couplings, and more. In addition, we offer bespoke rubber products and accessories, meticulously crafted to meet the needs of diverse sectors such as oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric power, water power, medicine, and food industries.

With a proud legacy spanning over two decades, our factory is renowned for its prowess in crafting high-strength hoses. We leverage advanced production and inspection technologies to create custom hoses optimized for specific environments and media. Our designs incorporate superior inner materials, reinforced frameworks, and resilient outer sheaths. Adhering to stringent international standards, our high-pressure hoses and hydraulic accessories are distinguished by prestigious certifications including ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K.

Renowned as a trusted partner to industry titans like CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, Hebei Qinglin Rubber and Plastic Products Co., Ltd. is synonymous with reliability and excellence. Our unwavering commitment to quality and customer satisfaction has solidified our standing as a reputable contractor. We proudly receive consistent accolades and high praise from our esteemed clientele, underscoring our dedication to delivering exceptional products and services.

International Exhibition

Certifications

FAQ

Q1. What is your terms of packing?

A: Generally, we pack our goods in plastic bags for inner package.Out package you could choose the carton boxor woven bags.

Q2. What is your terms of payment?
A: T/T ,30% In Advanced, and 70% Before delivery,Or L/C. Thepictures of products detials and packages will be sent before you pay the balance.

Q3. What is your terms of delivery?
A: FOB, CFR, CIF.

Q4. How about your delivery time?
A: Generally, it will take within10 to 30 days as receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.

Q5. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the courier cost.But the delivery charges will be deducted from the customer's future order.

Q6. Do you test all your goods before delivery?
A: Yes,we have three inspection steps to make sure the products you received in high quality.

Q7: Are you accept the OEM?

A: Yes,we support the OEM or ODM.

Q8:Our port of shipment?
A: Tianjin,China or as your request.