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Well Head Equipment

Category: Drilling accessory equipment
Key words:Drilling accessory equipmentWell Head Equipment
Service Hotline:+86-513-87635480
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Product description
Parameters

Oil/Gas Production Wellhead Equipment

Desing Features:

It is used to control pressure of flowing well and adjust flow rate of oil/gas well. It is also available for special operations, like acidizing fracturing, testing and injecting and so on.

The product design, manufacture and acceptance test are all in conformity with API Spec 6A and China Petroleum Natural Gas Industry Standard, and the product has been authorized to use API Spec 6A monogram (The license No . is 6A-0507).

SPECIFICATIONAS:

model

KQ65-21

KQ65-35

KQ65×52-35

KQ80×65-35

KQ65-70

KQ78×65-70

KQ65-105

KQ78×65-105

working pressure

3000

5000

5000

5000

10000

10000

15000

15000

main bore diameter of christmas tree

29/16

29/16

29/16

8-1/3

29/16

31/16

29/16

31/16

side bore diameter of chrisatmas tree

29/16

29/16

21/16

29/16

29/16

29/16

29/16

29/16

bore diameter of tubing hanger

29/16

29/16

29/16

8-1/3

29/16

31/16

29/16

31/16

side bore diameter of tubing head

29/16

29/16

21/16

29/16

29/16

29/16

29/16

29/16

top flange of tubing head  (psi)

71/16-3000

71/16-5000

71/16-5000

71/16-5000

71/16-10000

71/16-10000

71/16-15000

71/16-15000

bottom flange of tubing head  (psi)

11-3000

11-5000

11-5000

11-5000

11-10000

11-10000

11-15000

11-15000

 

Casing Head

Casing head is installed on the top of casing stem. It hangs all the casing pipes except surface casing pipe.It is an important unit to connect casing pipe and blowout preventer with oil/gas wellhead device.According to types, hanging casing pipes are divided into:threaded casing head and slip casing head ; according to layers , they are divided into:one-step casing head ,two-step casing head,and three-step casing. head etc.

SPECIFICATIONAS:

 

working pressure

layer order of hanging casing

way of hanging casing

casing head

connection way

side port flange (psi)

perpendicular bore diameter of cross

bottom (psi)

top (psi)

one-siep casing head95/8×7-3595/8×7-70

5000psi

95/8×7

threaded    slipped

95/8

95/8 threaded

11-5000

29/16-5000

230mm

95/8 slip

10000psi

95/8 welding

11-10000

29/16-10000

two-step casing head133/8 ×95/8×7-35133/8 ×95/8×7-70

5000psi

133/8 ×95/8×7

threaded    slipped

133/8

133/8 threaded

135/8-3000

29/16-5000

317mm

133/8  slip

133/8  welding

95/8

133/8 threaded

11-5000

29/16-10000

230mm

10000psi

133/8 ×95/8×7

threaded    slipped

133/8

133/8 threaded

135/8-5000

29/16-5000

317mm

133/8  slip

133/8  welding

95/8

135/8-3000

11-10000

29/16-10000

230mm

three-step casing head20×33/8 ×95/8×7-7020×33/8 ×95/8×7-105

10000psi

20×33/8 ×95/8×7

threaded    slipped

20

20 threaded

211/4-2000

29/16-5000

486mm

20 slip

20 welding

133/8

215/8-2000

135/8-5000

29/16-5000

317mm

95/8

135/8-5000

11-10000

29/16-10000

230mm

15000psi

20×33/8 ×95/8×7

threaded    slipped

20

20 threaded

211/4-2000

29/16-5000

486mm

20 slip

20 welding

133/8

211/4-2000

135/8-5000

29/16-5000

317mm

95/8

135/8-10000

11-15000

29/16-10000

230mm

 

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