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Domů>Produkty>Zařízení pro ovládání vrtů>Uvnitř Blowout Preventer

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Inside Blowout Preventer (IBOP)


  • Technické parametry
  • Technické parametry

Mani Technical Features

● Available with a wide variety of sizes and end connections.

● Operating wrench and thread protectors included.

● Major repair kits available for every valve.

● Comes with certified test report

● Identifiable open and close markings.

● Can be H2S corrosion resistant as per NACE MR0175.


Throw-Type Back Pressure Valve Type HY 

Model “HY” Throw-Type Back Pressure Valve is an internal 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 I.D.  and then pumped downward to the required place. Thus, the

blowout can be prevented

Model Back pressure valve assembly
Landing sub
přípojka
API
Celková hmotnost
kg (lb)
OD
mm (v)
ID
mm (v)
Hmotnost
kg (lb)
OD
mm (v)
ID
mm (v)
Délka
mm (v)
Hmotnost
kg
HY41
41 (1.61) 12 (0.47) 5 (11) 105 (4.1) 44.5 (1.75) 595 (23.4) 40 (88) NC26 45 (99)
HY46 53 (2.1) 22 (0.87) 6 (13) 120 (4.75) 54 (2.13) 595 (23.4) 47 (104) NC38 53 (117)
HY62 84 (3.3) 30 (1.18)
16 (35) 159 (6.25) 86 (3.38) 646 (25.4) 85 (231) NC50 101 (266)
HY62B 65 (2.56) 35 (1.38) 6 (13) 159 (6.25) 67 (2.64) 646 (25.4) 110 (242) NC50 116 (255)
HY62C 80 (3.15) 30 (1.18) 6 (13) 159 (6.25) 81 (3.19) 646 (25.4) 99 (218) NC46 105 (231)
HY62D 66 (2.6) 30 (1.18) 9 (20) 159 (6.25) 81 (3.19) 646 (25.4) 93 (205) NC46 102 (225)
HY62E 53 (2.1) 22 (0.87) 6 (13) 159 (6.25) 54 (2.13) 625 (24.6) 105 (231) NC46 111 (244)
HY70 84 (3.3) 30 (1.18) 13 (28.7) 178 (7) 86 (3.38) 646 (25.4) 85 (187) NC50 98 (216)


Arrow Back-Pressure Valve Type JF

Model “JF” Arrow Back-Pressure Valve is a sort of pipe inside blowout preventer. It adopts

arrow valve structure. It's directly connected to drill stem, and can prevent high-pressure oil

stream from blowing out from drilling tool.

Model O.D. mm (in.)
I.D. mm (in.)
Length mm (in) Connection API
JF86 86 (3 3 / 8) 34 (1 5 / 16) 400 (15.75) NC26
JF105 105 (4 1 / 8) 45 (1 3 / 4) 400 (15.75) NC31
JF121 121 (4 3 / 4) 57 (2 1 / 4) 500 (19.69) NC38
JF152 152 (6) 74 (2 15 / 16) 500 (19.69) NC46
JF162 162 (6 3 / 8) 83 (3 1 / 4) 550 (21.65) NC50
JF165 165 (6 1/2) 71 (2.8) 914 (36) NC50
JF184 184 (7 1 / 4) 83 (3 1 / 4) 550 (21.65) 5 1 / 2FH


Double Function Arrow-shaped Back Pressure Valve Type SJF

Model “SJF” Double Function Arrow-shaped Back Pressure Valve is a integrated tool which has

functions of both the arrow-shaped back pressure valve and the mud globe valve. When used,

the tool can not only prevent down-hole kick from blowout, but also prevent the mud in the

Kelly and hose from flowing out, thus reducing mud loss and ensuring a clean of rig floor.

Model O.D. mm(in) Connection thread
of upper end
API
Connection thread
of lower end
API
Max. Kick preventing
Tlak
MPa
Check pressure
MPa
Celková délka
mm (v)
SJF89 89 (3 1/2) NC26 NC26 50 0 3 ~ 500
SJF121 121 (4 3/4) NC38 NC38 50 0 3 ~ 474
SJF159
159 (6 1/4) NC50 NC50 50 0 3 ~ 561
SJF165 165 (6 1/2) NC50 NC50 50 0 3 ~ 642
SJF178 178 (7) 51/2FH NC50 50 0 3 ~ 561 (22)


Type FF Float Sub/Float Valve

Model “FF” Float Sub is a new-style drilling tool inside blowout prevent. During normal

drilling, valve open, drilling fluid circulation clearly while down-hole happen to kick or blowout.

The valve cap shut off in order to achieve blowout prevention. When tripping in or out, it

preventing drilling fluid flowing from back and prevent mud entering into the drill string,

realizing the function of preventing block. It is a special tool for preventing blowout and block in

drilling operation.

Model OD
mm (v)
ID
mm (v)
Upper joint thread
API
Bottom joint thread
API
Celková délka
mm (v)
Float valve wick code Max. pracovní tlak
MPa
Pracovní médium
FF/330×330
121       (4 3/4) 46         (1 13/16) 3 1 / 2REG 3 1 / 2REG 282       (11 1/8) FFX53—0 35 70 ~ Oil、natural gas、mud
FF/330×310 121       (4 3/4) 46
(1 13/16)
NC38 3 1 / 2REG
282       (11 1/8) FFX53—0
FF/430×4A10
159
(6 1/4)
54
(2 1/8)
NC46 4 1 / 2REG 364
(14 3/8)
FFX72—0
FF/410×4A10 159
(6 1/4)
70
(2 3/4)
NC46 NC50 331
(12 1/4)
FFX88—0
FF/630×630
210
(8 1/4)
70
(2 3/4)
6 5 / 8REG 6 5 / 8REG 428 FFX122—0
FF/730×630 241
(9 1/4)
75
(3)
7 5 / 8REG 6 5 / 8REG 434
(17)
FFX122—0
FF/730×730 241
(9 1/4)
75
(3)
7 5 / 8REG 7 5 / 8REG 434
(17)
FFX122—0


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