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Wellhead Control Equipment

Wellhead Equipment &Christmas-tree
   
KQYXmas tree and tubing head for drilling oilgasare mainly used for not only controlling the pressure and adjusting the flow of the wellhead, but also for acidifying fracture, water injection, testing etc. Our products can work in various service and different casing procedure.

KQYXmas-tree (for oil &gas) And Tubing Head SpecificationAPI Spec 6A

TYPE

KQ65-21

KQ65-35 KQ80-65/35

KQ65-70 KQ78-65/70

KQ65-105 KQ78-65/105

WP

3000psi21Mpa

5000psi35Mpa

10000psi70Mpa

15000psi105Mpa

NB

Main

2 9/16in
(65mm)

2 9/16in 3 1/8in 65mm 80mm

2 9/16in 3 1/16in
65mm 78mm

2 9/16in 3 1/16in
65mm 78mm

Side

2 9/16in
(65mm)

2 9/16in
(65mm)

2 9/16in
(65mm)

2 9/16in
(65mm)

TEMP

PU -29121

PU -29121

PU -29121

PU -29121

Media

Oil,  gas

Oil,  gas

Oil,  gas

Oil,  gas

Material

AAFF

AAFF

AAFF

AAFF

PSL

PSL13

PSL13

PSL13

PSL13

PR

PR1

PR1

PR1

PR12

Connection

Clamp or flange

Clamp or flange

Flange

Flange

Drilling OilGasWellhead Specification

TYPE

KY65-25 KY65-25

KQ65-60

WP

3500psi24.5Mpa

8500psi59.5Mpa

NB

2in65mm

2in65mm

TEMP

PU -29121

PU -29121

Media

Oil,  wtater

Oil,  gas

Connection

Clamp

Flange

Material

AA or DD

AAFF

PSL

PSL12

PSL13

PR

PR1

PR1

 

Water Injection Wellhead:
KZ Series water injection wellhead is composed with Christmas tree and tubing head. Its a base equipment for land water injection in oil field, positive and negative water injection, positive and negative well wash, water injection test etc.

KZ Series Water Injection Specification:

TYPE

KZ65-35

KZ80-65/35

WP

35MPa

35Mpa

NB

Main

2 9/16in
(65mm)

3 1/8in
(80mm)

Side

2 9/16in
(65mm)

2 9/16in
(65mm)

TEMP

PU -29121

PU -29121

Media

Water,  hot water

Water,  hot water

Material

AAFF

AAFF

PSL

PSL1-2

PSL1-2

PR

PR1

PR1

Connection

Clamp

Clamp

 

Thermal Wellhead:

    KR thermal wellhead is composed of steam Christmas tree and tubing head. Conic bottom tubing spool is, at the bottom, connected with 7 bottom flange, at the top, connected with Christmas tree.
    KR thermal wellhead is designed two wings. Its valves are designed with parallel gate structure. Valve body, bonnet, gate,  stem are made of materials with good HT resistance and fine creep resistance, so valve can work under 380. For HTHP, valve can shut or open without deformation. Non-metal sealing are made of HT resistance material, when working with perfect seal under 380

KR Series Thermal Wellhead

TYPE

KR14340

KR21/380

WP

2000psi 14Mpa

3000psi 21Mpa

NB

2 9/16in65mm

2 9/16in65mm

TEMP

-29340

-29380

Media

Oil/Steam/Gas

Oil/Steam/Gas

Connection

Clamp

Clamp

 
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