High Pressure Drilling System Oil Field Kelly Rotary Mud Hose Jumper Hose API 7K Reinforcement Rubber Hose

• Customization: Available
• Material: Nitrile Rubber
• Capability: Mud Hose
• Color: Black
• Usage1: Flexible Hose
• Product Name: Hydraulic Hose
• Hose Material: Rubber Hose
• Hose Characteristic: High Pressure Hose
• Accesories: Hydraulic Fitting
• Chemical Characteristic: Chemical Hose
• Product Name2: Flexible Pipe
• Reinforcement: 2-6 Layers of High-Strength Ultra-Flexible Steel
• 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
• 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 a powerful array of top-tier hoses: the API 7K Rotary Drilling Flexible Hose, API 16C Hose, and API 7K Oilfield Hoses. These high-pressure hoses are engineered for excellence in the most demanding oilfield operations, ensuring reliability and superior performance in every use case.

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

Discover our advanced API 7K Rotary Drilling Hose, featuring the robust API 16C Hose, and an array of high-performance API 7K Oilfield Hoses. Crafted for the rigors of oil drilling, these hoses are your go-to for dependability and strength under pressure.

Inner layer material options include hydrogenated nitrile rubber, nitrile rubber, and nylon, each selected to provide exceptional durability and performance in demanding conditions.

Engineered to withstand harsh environments, the hose operates effectively within a temperature range of -29ºC to +121ºC.

The Survival temperature of this high-pressure hose reaches up to 177°C, allowing continuous use for an hour under extreme conditions.

Flexibility level ranges from FSLO to FSL3, accommodating various operational needs and ensuring ease of use in diverse applications.

Hose characteristics include impressive resistance to wear, corrosion, oil-based and water-based mud, as well as methane and hydrogen sulfide exposure.

Choose from a variety of connection forms to suit your needs: flange, union, or thread, each offering secure and efficient connectivity.

Optional accessories available for enhanced functionality and safety include 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. As a high-tech manufacturing leader, Hebei Qinglin Rubber and Plastic Products Co., Ltd. is strategically located in Jing County, Hengshui City, Hebei Province, China. Spanning 30,000 square meters, with an 18,000-square-meter production workshop, our facility employs 198 dedicated professionals, including 96 with college degrees and 8 senior engineers. We specialize in an extensive 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, flexible choke & kill lines, BOP control hoses, high-pressure cleaning hoses, stainless steel metal hoses, compensators, various 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, which can be customized to meet specific needs, are widely applied across diverse industries, including oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric power, water power, medicine, and food.

With over 20 years of expertise in the production of high-strength hoses, our factory is dedicated to optimizing inner material structures, reinforcing structures, and outer sheath structures tailored to diverse operational environments and conveyed mediums. Equipped with state-of-the-art machinery for the production and inspection of high-pressure heavy hoses and hydraulic accessories, our company proudly holds ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K certifications, ensuring the highest standards of quality and reliability.

Our esteemed clientele includes industry giants such as CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. Rated as a contract and trustworthy entity, we have consistently received accolades for our exceptional product quality and unmatched service commitment.

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.