Wellhead equipment and oil tree is an important oil and gas mining equipment, from the casing head, tubing head, oil (gas) tree consists of three parts, used to connect casing string, tubing string and sealing layers between the casing and tubing the annular space between, and control production wellhead pressure and regulate oil (gas) wellhead flow, can also be used for acid fracturing, water injection, testing, and other special operations.
Product specifications
Rated pressure
2000~20000PSI
Product specification level
PSL~PSL4
Temperature-rated
K、L、P、R、S、T、U、V
Performance requirements level
PR1、PR2
Material-level products
AA、BB、CC、DD、EE、FF
Apply MEDIA
Oil, gas, mud, etc.
KQ series of anti-sulfur oil (gas) structural features wellhead equipment
KQ series of anti-sulfur oil (gas) wellhead equipment, according to SY5156-93 standards and API spec6A standards of design and manufacturing, all the pressure and flange pieces of high-quality alloy steel forgings are used by the NDT, special heat treatment to ensure safety, also of Anti-sulfur good performance.
The series wellhead equipment by the end flange, the flange, tubing head, valve, the small Stone, closing valves, meters and other component parts.
Type
KQ65-14
KQ65-21
KQ65-35
KQ65-60
KQ65-70
KQ78-70
KQ65-105
KQ78-105
Work pressure
14
21
35
60
70
70
105
105
Path
65
65
65
65
65
78
65
78
Operating temperature
-29~121℃
Apply MEDIA
Natural gas, crude oil and water
Main Valve
XFF65-14
XFF65-21
PFF65-35
XFF65-35
PFF65-60
XFF65-60
PFF65-70
XFF65-70
PFF78-70
PFF65-105
PFF78-105
Wing valve
XFF65-14
XFF65-21
PFF65-35
XFF65-35
PFF65-60
XFF65-60
PFF65-70
XFF65-70
PFF78-70
PFF65-105
PFF78-105
Bypass valve
XFF65-14
XFF65-21
PFF65-35
XFF65-35
PFF65-60
XFF65-60
PFF65-70
XFF65-70
PFF78-70
PFF65-105
PFF78-105
KR series of thermal recovery wellhead equipment structural features
Thermal recovery wellhead equipment necessary for steam injection of ground control equipment. For the exploitation of heavy oil.
