2. Rotary Drilling and Vibrator Hose - Qinglin High Pressure Rubber Hose

• 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 cutting-edge API 7K Rotary Drilling Hose, meticulously engineered to withstand the rigorous demands of the dynamic mining and oilfield sectors. This multifunctional hose is expertly crafted to thrive in high-pressure environments, featuring an array of specialized hoses such as the API 16c Hose and API 7K Oilfield Hoses, all guaranteeing unparalleled performance and unmatched reliability. With its flexible yet robust construction, the API 7K Hose series, which includes the remarkably adaptable API 16c Flexible Kill Choke Hose, is an indispensable asset in challenging drilling scenarios, offering extraordinary durability and outstanding flexibility under intense pressure.

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 outstanding performance in the most challenging environments. Renowned for their exceptional resilience, these hoses are indispensable for achieving efficient drilling operations, providing unmatched flexibility and strength. The API 16c Flexible Kill Choke Hose stands out with its superior high-pressure capabilities, expertly designed to endure the harshest conditions encountered in oil drilling applications, ensuring reliability and durability.

Inner layer material options are meticulously chosen for optimal performance, including the robust and enduring hydrogenated nitrile rubber, the incredibly versatile nitrile rubber, and the formidable nylon, each offering unique benefits to enhance the hose's functionality.

Working temperature: Strategically designed to function efficiently across a temperature spectrum from a brisk -29ºC to a blazing +121ºC, guaranteeing consistent reliability across a multitude of environments.

Survival temperature: Crafted to withstand the most extreme conditions, this hose can continuously operate at an intense 177ºC for up to an hour, showcasing its extraordinary durability and strength.

Flexibility level: Offering a range from FSLO to FSL3, the hose's flexibility is precisely engineered to accommodate diverse operational demands, ensuring adaptability to various pressure and movement requirements.

Hose characteristics: Expertly designed to resist wear and corrosion, the hose provides unwavering protection against oil-based and water-based muds, methane, and hydrogen sulfide, ensuring a prolonged lifespan and reliable performance.

Connection form: Featuring versatile connection configurations such as flange, union, and thread, these hoses ensure seamless integration into existing systems, delivering robust, leak-free connections for enhanced operational efficiency.

Optional accessories: Maximize performance and safety with optional accessories like sturdy safety pipe clamps, innovative hose lifting devices, and high-strength stainless steel armor, enhancing both functionality and protection.

Our Advantages

 

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd Welcome to Hebei Qinglin Rubber and Plastic Products Co., Ltd., a pioneering manufacturing powerhouse nestled in the heart of Jing County, Hengshui City, Hebei Province, China. Our expansive facility extends over an impressive 30,000 square meters, with a state-of-the-art production workshop occupying 18,000 square meters. We take pride in our dedicated team of 198 professionals, comprising 96 bright college graduates and 8 experienced senior engineers. We excel in crafting an extensive array of flexible hoses and hydraulic accessories tailored to meet diverse industrial needs. Our comprehensive product line includes hydraulic hoses, air hoses, steam hoses, chemical hoses, and wear-resistant mud & cement hoses, to name a few. We also specialize in composite hoses, drilling hoses, flexible choke & kill lines, BOP control hoses, high-pressure cleaning hoses, stainless steel metal hoses, and beyond. Our ability to deliver customized rubber products and accessories makes us a preferred partner across a vast array of sectors, including oil fields, chemical plants, and coal mines, as well as aerospace, shipbuilding, metallurgy, mining, construction, electric power, water power, and even medicine and food production.

With a prestigious history spanning over 20 years in the realm of high-strength hose manufacturing, our factory stands at the forefront of innovation, utilizing the latest production and inspection technology. We meticulously engineer hoses with optimized inner materials, robust reinforcement frameworks, and durable outer sheaths to thrive in various environments and handle diverse media. Adhering to stringent international standards, our high-pressure hoses and hydraulic accessories boast certifications such as ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K, showcasing our commitment to excellence and quality assurance.

Our reputation as a trusted supplier is solidified through our partnerships with industry titans like CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. We are celebrated for our unwavering reliability and unmatched excellence. Our dedication to superior quality and unparalleled customer satisfaction has earned us esteemed recognition as a trustworthy contractor. Clients consistently voice their high praise for our world-class products and services, reinforcing our position as a leader in the industry.

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.