Pump-in Sub

The Pump-in Sub is normally positioned below the wireline BOP and above the wellhead. Its main function is to allow well control by pumping fluid below a closed wireline BOP

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pressure lubricator

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Detailed description

Product Description

Pump-in Sub

The Pump-in Sub is normally positioned below the wireline BOP and above the wellhead.Its main function is to allow well control by pumping fluid below a closed wireline BOP.It's mainly used for the pump truck by the fracture lines or the drilling hose to pumping fluid to wash well or inject water into lubricator and add pressure to do pressure self-inspection,or bleed the residual liquid in the lubricator when the wellhead valve has closed and the lubricator has released the pressure etc.

 

Product Details

 

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Pump-in Sub

The plug valve is used for injecting water and adding pressure or close wellhead after pumping fluid into the well,thereby dismantle the drilling hose,also can used for bleeding the pressure liquid in the well or in the lubricator by the drilling hose.the manometer used for observing the pressure in lubricator at any time.The pump-in sub is mainly composed of tee body,union lower adapter,manometer,cock valve etc.

 

Product Parameters

 

   
Model
   
Working   Pressure    (Psi)
ID (mm)
Top and Bottom Connection
 
Service Conditions
     
Working Temperature
QT12-35
5000
120
7 3/4''-4ACME
Crude Oil,Water,Natural Gas with H2S and CO2

T-20

(-29℃~+12℃)

QT12-70
10000
120
9''-4ACME
QT12-105
15000
120
11 1/8''-4ACME
QT13-35
5000
130
7 3/4''-4ACME
QT13-70
10000
130
9''-4ACME
QT13-105
15000
130
12 1/2''-4ACME
QT14-35
5000
140
7 3/4''-4ACME
QT14-70
10000
140
Tr240x6
QT16-35
5000
162
9 1/2'' -4ACME
QT16-70
10000
162
11 1/2'' -4ACME
QT18-35
5000
180
9 5/8'' -4ACME
QT18-70
1000
180
11 5/8'' -4ACME

 

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