API 7K Rotary Drilling Hose

• After-sales Service: 24/7
• Warranty: 12months
• Certification: ISO 9001:2000
• Material: Rubber and Steel Wire
• Usage: Oil Drilling
• Transport Package: Pallets or Wooden Box
• Model NO.: BBDH
• Trademark: Boban&OEM
• Origin: China
• HS Code: 8431431000
• Production Capacity: 500pics/Month

Product Description

Product Description

Suitable for rotary hose for flexible connection between the top of the drilling riser and the vertically movable water faucet in the oil drilling and mud delivery systems,and for the adjustment of installing error between the drilling pump line and the riser for the connection and vibration isolation.

It is also suitable for delivering in large quantity at high pressure the water-based or oil-based mud with the min. aniline point at 66ºC pumped out of rotary drilling equipment.Moreover, it resists to corrosion from hydrogen sulfide and delivers water, oil,mud and other high-pressure media in borehole operation in oil field.

It made of inner sub or stainless steel armor inner tube ,carbon fiber reinforce sub,middle sub,steel wire reinforce sub ( steel catenarian line reinforce sub ),and carbon fiber outer sub.

The product is classified into steel wire reinforcing type and steel link line reinforcing type.

Product Display

The reason for choosing us:
1.We produce in strict accordance with ISO 9000 / API 7K Certificate.
2.We actively replace the production equipment in time according to the requirements of the government, so as to ensure the production of environmental protection and pollution-free quality products.
3.All our outgoing products are tested many times to ensure that they meet our customers' requirements.
4.We are a group of customers to get satisfactory products and strive to have many years of export experience and professional service team.


Parameter

Spec. inner dia. mm(in)	51(2")							64(2 1/2")							76(3")
Classes	A	B	C	D	E	F	G	A	B	C	D	E	F	G	A	B	C	D	E	F	G
Operating pressure Mpa (Psi)	11      1500	14      2000	28      4000	35      5000	52      7500	70      10000	105      15000	11      1500	14      2000	28      4000	35      5000	52      7500	70      10000	105      15000	11      1500	14      2000	20      4000	35      5000	52      7500	70      10000	105      15000
Test pressure Mpa (Psi)	22  3000	28  4000	56  5000	70  10000	104  15000	105  15000	157.75  22500	22  3000	28  4000	56  8000	70  10000	104  15000	105  15000	157.75  225000	22  3000	28  4000	56  8000	70  10000	104  15000	105  15000	157.75  225000
Min.bending
Connector code	TBG,LP,Union							TBG,LP,Union							TBG,LP,Union
Spec. inner dia. mm(in)	89(3 1/2")							102(4")							127(5")			152(6")
Classes	A	B	C	D	E	F	G	A	B	C	D	E	F	A	B	C	D	A	B	C	D
Operating  pressure Mpa  (Psi)	11  1500	14  2000	28  4000	35  5000	52  7500	70  10000	105  15000	11  1500	14  2000	28  4000	35  5000	52  7500	70  10000	11 1500	14  2000	28  4000	35  5000	11  1500	14  2000	28  4000	35 5000
Test ressure Mpa(Psi)	22  3000	28  4000	56  8000	70  10000	104  15000	105  15000	157.75  22500	22  3000	28  4000	56  8000	70  10000	104  15000	105  15000	22 3000	28  4000	56  8000	70  10000	22  3000	28  4000	56  8000	70  10000
radius mm
Connector code	TBG,LP,Union							TBG,LP,Union						LP,Union				LP,Union

 

Our Service - Professional Attentive

* Perfect Quality Control-- We own professional quality management and process inspection team.

* Fast High Quality Service--In the process of service,the demands of all customers can be solved quickly and effectively.

* Supply Support Capacity---We ensures the products with good quality,suffcient quantity and diversification.

* Excellent Cost Performance--Provide the most excellent products,the most favorable price and the most perfect service to all customers.

Our main products include drilling mud pumps, liners, pistons, valves & valve seats, piston rods, extension rods, modules, pulsation dampener, liner & valve cover, cross-head, flange, etc. All of our products are strictly produced according to API-7K and ISO9001 Standard. Please feel free to contact with us for any futher questions.