Flexible Rubber Hose for High Pressure Rotary Drilling Operations

• 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

Delve into our elite collection of API 7K Rotary Drilling Hoses, API 16c Hoses, and bespoke Oilfield Hoses, meticulously engineered for superior performance in the energy industry. Our API 7K Hose and API7K Rotary Hose are designed for unparalleled excellence, while our API 16c Flexible Kill Choke Hose and high-pressure models guarantee extraordinary results in critical applications.

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

Experience the remarkable craftsmanship of our API 7K Rotary Drilling Hoses, featuring our versatile API 16c Hoses for diverse oilfield needs. Our API 7K Hose and API7K Rotary Hose are engineered to withstand the most demanding drilling environments, ensuring durability and reliability. Rely on our API 16c Flexible Kill Choke Hose and API 16c Oil Drilling Hose for unwavering performance.

Inner layer material: Select from hydrogenated nitrile rubber, nitrile rubber, or nylon, each offering superior durability and heightened performance.

Working temperature: Seamlessly operates across a broad temperature range from -29ºC to +121ºC, ensuring unmatched adaptability in diverse settings.

Survival temperature: Endures continuous exposure up to 177ºC for 1 hour, delivering exceptional thermal resilience when it matters most.

Flexibility level: Available from FSLO to FSL3, providing a spectrum of flexibility options to precisely match your requirements.

Hose characteristics: Expertly crafted to resist wear, corrosion, and degradation from agents such as oil-based/water-based mud, methane, and hydrogen sulfide.

Connection form: Offers versatile adaptability through flange, union, or thread connections, accommodating varied application requisites.

Optional accessories: Optimize your setup with safety pipe clamps, hose lifting devices, and stainless steel armor, enhancing security and operational efficiency.

Our Advantages

 

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd stands as a distinguished high-tech manufacturer, strategically nestled in Jing County, Hengshui City, Hebei Province, China. With a sprawling 30,000 square meter area, featuring a cutting-edge 18,000 square meter production workshop, we boast a team of 198 adept employees, including 96 holders of college degrees and 8 senior engineers. We excel in producing a diverse range of flexible hoses and hydraulic accessories, spanning hydraulic, air, steam, and chemical hoses to wear-resistant mud and cement hoses, composite hoses, drilling hoses, flexible choke and kill lines, BOP control hoses, high-pressure cleaning hoses, metal hoses, compensators, unions, quick couplings, drilling rig accessories, well control accessories, mud system accessories, rubber sheets, waterstops, waterproof rubber, and bespoke rubber products. Our products are vital components in industries such as oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric power, water power, medicine, and food.

With over twenty years of distinguished expertise, our factory thrives in delivering high-strength hoses, precisely tailored with optimal inner material, reinforcement, and outer sheath structures to match any operating environment and conveyed medium. Equipped with state-of-the-art high-pressure heavy hose and hydraulic accessory production and inspection technology, our business proudly upholds ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K certifications, epitomizing our dedication to quality and technological advancement.

We take immense pride in being a trusted supplier to industry titans such as CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. Our steadfast commitment to quality and unrivaled service has garnered us accolades as a dependable and esteemed partner, consistently celebrated by our cherished 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 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.