Premium API 7K Rotary Drilling Hose - Flexible Rubber Hose for Drilling

• 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 versatile and robust API 7K Rotary Drilling Hose, expertly crafted for the oilfield industry. Our lineup includes the API 16c Hose, API 7K Oilfield Hoses, and the API 7K Rotary Hose, all engineered to meet the high-pressure demands of drilling operations. Our API 16c Flexible Kill Choke Hose is designed for resilience and safety in challenging 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

Delve into the world of API 7K Rotary Drilling Hose featuring the API 16c Hose, designed for superior performance. Our range covers the API 7K Oilfield Hoses and the efficient API 7K Rotary Hose. The API 16c Flexible Kill Choke Hose and API 16c Oil Drilling Hose ensure reliability and durability. Perfect for the most demanding applications.

Inner layer material: Utilizing premium hydrogenated nitrile rubber, nitrile rubber, and nylon for exceptional strength and durability.

Working temperature: Resilient across a wide range from -29ºC to +121ºC, ensuring performance in varied environments.

Survival temperature: Endures up to 177°ºC, providing continuous operation for up to 1 hour under extreme conditions.

Flexibility level: Ranges from FSLO to FSL3, promising adaptability and ease of use in various applications.

Hose characteristics: Built to withstand wear, corrosion, and compatible with oil-based and water-based muds, methane, and hydrogen sulfide, ensuring longevity and reliability.

Connection form: Versatile options including flange, union, and thread connections for seamless integration.

Optional accessories: Enhance functionality with safety pipe clamps, hose lifting devices, and stainless steel armor.

Our Advantages

 

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd is a distinguished high-tech manufacturer nestled in Jing County, Hengshui City, Hebei Province, China. With an expansive 30,000 square meters facility and a state-of-the-art 18,000 square meter production workshop, we employ a dedicated team of 198 professionals, including 96 college graduates and 8 senior engineers. Our expertise lies in crafting an array of flexible hoses and hydraulic accessories, including hydraulic hoses, air hoses, steam and chemical hoses. Our robust portfolio features wear-resistant mud & cement hoses, composite hoses, drilling hoses, and flexible choke & kill lines. We also offer BOP control hoses, high-pressure cleaning hoses, stainless steel metal hoses, compensators, and a variety of unions, quick couplings, drilling rig, and well-control accessories. Our rubber sheets, waterstops, waterproof rubbers, and joints and seals are engineered for customization to meet diverse industry demands. Our products serve a wide spectrum of industries, from oil fields and chemical plants to aerospace and shipbuilding, ensuring unparalleled performance in coal mining, metallurgy, construction, electric power, water power, medicine, food, and beyond.

With over two decades of excellence, our factory specializes in manufacturing high-strength hoses tailored for various challenging environments. Our hoses boast a meticulously chosen inner material structure, reinforced design, and outer sheath, ensuring performance and reliability. We are equipped with cutting-edge production and inspection technologies, proudly holding ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K certifications, reflecting our commitment to quality and innovation.

Proudly serving as a trusted supplier to CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, our company stands out for its unwavering commitment to quality and customer satisfaction. Recognized for our contract integrity and reliability, we continue to earn accolades from our esteemed clientele for both our superior products and exceptional service.

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.