API 7K Rotary Drilling and Vibrator Hose - High-Pressure Hydraulic Hose High-Performance Rubber Rotary Drilling Rubber

• 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 API 7K Premium High Strength Drilling Hose, a masterpiece designed for the rigorous demands of oilfield operations. This versatile hose excels in handling sand, mud, oil, water, and even chemical and acid-base substances. Crafted from top-tier industrial rubber, it stands as a pinnacle of hydraulic technology, perfect for mining and drilling environments.

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

Our API 7K Rotary Drilling Hose, complemented by the API 16c Flexible Kill Choke Hose, is engineered for excellence in oilfield applications. This suite of hoses, including the API 7K and API 16c Oil Drilling Hoses, is designed for flexibility and reliability, ensuring smooth operations in the toughest conditions.

Inner Layer Material: Our hoses feature advanced materials such as hydrogenated nitrile rubber, nitrile rubber, and nylon, ensuring superior durability and performance.

Working Temperature: Engineered to operate efficiently between -29ºC and +121ºC, our hoses are built to withstand challenging thermal environments.

Survival Temperature: Capable of enduring up to 177ºC, our hoses maintain their integrity and functionality even under extreme heat for up to an hour.

Flexibility Level: Ranging from FSLO to FSL3, our hoses provide unmatched flexibility to adapt to diverse operational needs.

Hose Characteristics: Engineered to resist wear, corrosion, and exposure to oil-based or water-based mud, methane, and hydrogen sulfide, our hoses promise longevity and reliability.

Connection Form: Available in versatile configurations such as flange, union, and thread, our hoses ensure seamless integration with your existing systems.

Optional Accessories: Enhance your setup with safety pipe clamps, hose lifting devices, and stainless steel armor for added protection and efficiency.

Our Advantages

 

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd. Nestled in Jing County, Hengshui City, Hebei Province, China, Hebei Qinglin Rubber & Plastic Products Co., Ltd. is a beacon of innovation and quality. Our sprawling 30,000 square meters facility, with 18,000 square meters dedicated to state-of-the-art production, is home to 198 dedicated professionals, including 96 with collegiate credentials and 8 expert engineers. We specialize in crafting a diverse array of flexible hoses and hydraulic components, such as hydraulic, air, steam, chemical, and wear-resistant mud and cement hoses. Our portfolio extends to composite hoses, drilling hoses, flexible choke & kill lines, BOP control hoses, and high-pressure cleaning hoses. Additionally, our expertise includes stainless steel metal hoses, compensators, unions, quick couplings, drilling rig and well-control accessories, alongside an assortment of rubber sheets, waterstops, waterproof rubber, and versatile joints and seals. Our custom processing capabilities meet the multifaceted needs of industries ranging from oil fields, chemical plants, and coal mines to aerospace, shipbuilding, metallurgy, and more.

With over two decades of expertise, our factory stands as a leader in high-strength hose production. We customize our hoses with the ideal inner material structures, reinforcing frameworks, and outer sheaths tailored to specific operational environments. Equipped with cutting-edge, high-pressure heavy hose and hydraulic accessory production and inspection machinery, our commitment to quality is unwavering. We proudly hold certifications such as ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K.

Our esteemed clientele includes industry giants like CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. Renowned for our trustworthiness and contract fidelity, our products and exceptional service continually receive accolades from our valued customers.

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.