Top-Quality API 7K Rotary Drilling and Vibrator Hose - Flexible Use

• 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

Immerse yourself in the unmatched strength and reliability of the API 7K Premium High Strength Drilling Hose. Perfectly engineered for the demanding conditions of oilfields, this versatile hose is equipped to handle sand, mud, oil, water, and mining tasks with ease. Its robust construction suits various industrial applications, including chemical, acid, and base operations. Experience the seamless performance of our hydraulic and industrial rubber solutions, designed to elevate your operational efficiency.

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

Introducing the future of oilfield operations with our API 7K Rotary Drilling Hose and API 16c Hose series. Our products, including the API 7K Oilfield Hoses and the versatile API7K Rotary Hose, provide unparalleled flexibility and durability. Our API 16c series offers the Flexible Kill Choke Hose and the Oil Drilling Hose, engineered for resilience in challenging environments. Trust in our advanced technological prowess for peak performance in your drilling activities.

Inner layer material: Choose from the superior durability of hydrogenated nitrile rubber, versatile nitrile rubber, or resilient nylon to suit your specific needs.

Working temperature: Capable of performing in a wide range, our hoses operate efficiently from -29ºC to +121ºC, ensuring reliability in diverse climates.

Survival temperature: Designed for extreme conditions, our hoses can withstand temperatures up to 177ºC for continuous operation up to 1 hour, providing peace of mind during demanding tasks.

Flexibility level: Tailor your needs with options ranging from FSLO to FSL3, ensuring the perfect balance of flexibility and strength for your specific application.

Hose characteristics: Our hoses offer exceptional resistance to wear and corrosion, expertly handling oil-based and water-based mud, methane, and hydrogen sulfide for optimal performance in rigorous environments.

Connection form: Customize your setup with a variety of connection options, including flange, union, and thread, for secure and adaptable integration.

Optional accessories: Enhance functionality with our range of optional accessories, including durable safety pipe clamps, efficient hose lifting devices, and protective stainless steel armor.

Our Advantages

 

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd is a pioneering high-tech manufacturer nestled in the heart of Jing County, Hengshui City, Hebei Province, China. Spanning an impressive 30,000 square meters, with a vast production workshop covering 18,000 square meters, our facility boasts 198 dedicated employees. Among them, 96 hold prestigious college degrees, including 8 expert senior engineers. Our specialization includes a comprehensive range of flexible hoses and hydraulic accessories, such as hydraulic hoses, air hoses, steam hoses, chemical hoses, wear-resistant mud & cement hoses, composite hoses, drilling hoses, and more. We also feature flexible choke & kill lines, BOP control hoses, high-pressure cleaning hoses, stainless steel metal hoses, compensators, unions, quick couplings, drilling rig accessories, well-control accessories, mud system accessories, rubber sheets, rubber waterstops, waterproof rubber, and a variety of joints and seals. Our products are indispensable across diverse industries, including oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining and dressing, construction, electric power, water power, medicine, and food services. Custom processing of various rubber products is also available to meet unique client needs.

With over two decades of expertise, our factory excels in producing high-strength hoses tailored to diverse environments and media. Our innovation lies in selecting optimal inner material structures, reinforcing frameworks, and outer sheath designs. Equipped with state-of-the-art, globally advanced high-pressure heavy hose and hydraulic accessory production facilities, we ensure unmatched quality and precision. Our commitment to excellence is reflected in our certifications, including ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K.

As a trusted partner to industry leaders such as CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, our company is renowned for contract reliability and excellence. We are celebrated for our superior product quality and outstanding service, receiving accolades from a broad spectrum of satisfied clientele.

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 box or woven bags.

Q2. What is your terms of payment?
A: T/T ,30% In Advanced, and 70% Before delivery,Or L/C. The pictures 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 within 10 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.