Wednesday, February 27, 2013

Pulsation Dampener



      Our pulsation dampener and bladders have the following features: 
      1. Assembled and tested before using on mud pump. 
      2. Diaphragms are available in various materials to suit application requirement. 
      3. Single piece forged bodies provide stronger body and smoother inside surface. 
      4. Large top cover plate allows fast diaphragm replacement without removing the body from unit 
      5. API standard bottom connection flange with R39 ring-joint gasket. 
      6. Field replaceable bottom plates eliminate costly shop repairs and down time. 
      7. Heavy duty cover protects pressure gauge and charge valve from damage.

    Model
    capacity
    pressure
    litre
    Gallon
    Psi
    Mpa
    KQ4/2
    4
    1
    275
    2
    KQ4/10


    1440
    10
    KQ4/25
    4
    1
    3600
    25
    KQ4/40
    4
    1
    6000
    40
    KQ10/2
    10
    2.5
    275
    2
    KQ10/10
    10
    2.5
    1440
    10
    KQ10/25
    10
    2.5
    3600
    25
    KQ10/40
    10
    2.5
    6000
    40
    KQ20/35
    20
    5
    5100
    35
    KQ20/52
    20
    5
    7500
    52
    KQ40/35
    40
    10
    5100
    35
    KQ40/52
    40
    10
    7500
    52
    KQ60/35
    60
    16
    5100
    35
    KQ60/52
    60
    16
    7500
    52
    KQ75/35
    75
    20
    5100
    35
    KQ75/52
    75
    20
    7500
    52
    Pulsation dampener

Thursday, February 21, 2013

Throw-Type Back Pressure Valve Type HY


Categories: Downhole Tools
Model:HY
Condition:New
FUNCTION:drilling tools accessories
CERTIFICATE:API 7-1
TYPE:ARROW
Port:China port
Terms of Payment:L/C,Western Union,MoneyGram,T/T

The throw-type back pressure valve type HY is an internal blowout preventer. When blowout is going to happen, the Kelly rod should be removed immediately and the back pressure valve assembly should be put into the water hole and then pumped downward to the required place. Thus, the blowout can be prevented.


Specification Series and Performance Parameters
Type

Back Pressure Sub
Assembly
Landing Sub
Connection
API
O.D.
mm (in.)
I.D.
mm (in.)
O.D.
mm (in.)
I.D.
mm (in.)
Length
mm (in.)
HY46
53(2 1/16)
22 (7/8)
121.5(4 13/16)
54(2 1/8)
595 (23.43)

NC38

HY50
53(2 1/16)
22 (7/8)
127.5(5)
54(2 1/8)
595 (23.43)
NC38
HY62
84(3 5/16)
30 (1 3/16)
159.5(6 5/16)
86(3 3/8)
646 (25.43)
NC50
HY62B
65(2 9/16)
35 (1 3/8)
159.5(6 5/16)
67(2 5/8)
646 (25.43)
NC50
HY62C
80(3 1/8)
30 (1 3/16)
159.5(6 5/16)
81(3 3/16)
646 (25.43)
NC46
HY62D
66(2 5/8)
30 (1 3/16)
159.5(6 5/16)
68(2 11/16)
646 (25.43)
NC46
HY70
84(3 5/16)
30 (1 3/16)
159.5(6 5/16)
86(3 3/8)
646 (25.43)
NC50
Throw-Type Back Pressure Valve Type HY


Monday, February 18, 2013

Double Function Arrow-shaped Back Pressure Valve Type SJF


Categories: Downhole Tools
Model:SJF
Condition:New
FUNCTION:drilling tools
CERTIFICATE:API 7-1
Port:China port
Terms of Payment:L/C,Western Union,MoneyGram,T/T

The double function arrow-shaped back pressure valve type SJF is an integrated tool which has functions of both the arrow-shaped back pressure valve and the mud globe valve. The tool can not only prevent downhole kick from blowout, but also prevent the mud in the Kelly and hose from flowing out. Moreover, it can reduce mud loss and ensure a clean rig floor.


Specification Series and Performance Parameters

Type
O.D.
mmin.
Upper Connection
API
Lower Connection
API
Max. KickPreventing Pressure
MPa
Cut-off
Pressure
MPa
Overall
Length
mm
in.
SJF89
89
(3 1/2)

NC26

NC26

50
03
500
(19.69)
SJF121
121
(4 3/4)

NC38

NC38

50
03
474
(18.66)
SJF159
159
(6 1/4)
NC50
NC50
50
03
561
(22.09)
SJF165
165
(6 1/2)
NC50
NC50
50
03
642
(25.28)
SJF178
178
(7)
5 1/2FH
NC50
50
03
561
(22.09)

Specification Series and Performance Parameters
Type
O.D.
mmin.
Upper Connection
API
Lower Connection
API
Max. KickPreventing Pressure
MPa
Cut-off
Pressure
MPa
Overall
Length
mm
in.
SJF89
89
(3 1/2)

NC26

NC26

50
03
500
(19.69)
SJF121
121
(4 3/4)

NC38

NC38

50
03
474
(18.66)
SJF159
159
(6 1/4)
NC50
NC50
50
03
561
(22.09)
SJF165
165
(6 1/2)
NC50
NC50
50
03
642
(25.28)
SJF178
178
(7)
5 1/2FH
NC50
50
03
561
(22.09)

Double Function Arrow-shaped Back Pressure Valve Type SJF