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    3. Welcome to Hebei Jingbo Petroleum Machinery Co. Ltd. Contact Us86-0318-7155981

      Quality first, users first.
      Conform to day, with location, and create, create brilliant.

      LOCATIONHose > High Strength Drilling Hose > Hose

      High Strength Drilling Hose

      1、Purpose:

      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 66℃ 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.


      2、Construction:

      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.


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


      4、Applicable standard: API Spec7K  SY/T5469


      5、API emblem practical license Numbers: 7K-0376


      1.jpg



      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 Certification

      about us/Quality first, users first.

      Jingbo Petroleum Machinery CO. LTD, Jingxian County Hebei Province, founded in 1986, is the first grade network department of CNPC, CNOOC and SINOPEC and the fire-proof hoses branch company of well control units manufacturing center of CNPC. It is a member of IADC. ISO9000 quality management system of China Classification Society was certified. API Spec 7K, API Spec 16A and API Spec 16C was certified.
      The company was named high-tech enterprise in 2009. It has advanced production equipment, complete inspection measures, all sets of processing equipment of manufacturing high strength hose, mechanical machining……

      CONTACT US

      HeBei Jingbo Petroleum Machinery Co., Ltd.
      -----------------------------------------------------------------------

      Address: Chengxi Industrial Zone, Jing County, Hebei Province, China.
      Tel: 86-0318-7155981
      Fax: +86-0318-4221960
      Email: sales@jingbohose.com
      Zip Code: 053000

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