Well injectivity
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Well injectivity
Hello, good afternoon to all.
I am carrying out a work and it presented me a doubt, I would like that someone help me to resolve it, it's the next one: Which are the tests carried out in the wells to know its capacity of injectivity? and a brief description about it would be very useful.
I am carrying out a work and it presented me a doubt, I would like that someone help me to resolve it, it's the next one: Which are the tests carried out in the wells to know its capacity of injectivity? and a brief description about it would be very useful.
Fall Off test is similar to build up in producing wells
But in order to know the well capacity for purpose of water injection or squeeze cement job you have to perform Injectivity test
Simply inject sea water with different rates and record the equivlant bottom hole pressure and surface injection pressure
Plot a graph Flow rate in X axis and Two pressures (surface and downhole) in Y axis, you will get the two line for each pressure .
The Intercept of these two lines is the fracture pressure
You have to confim with surface injection pressure plot
If you need more details plz tell me
But in order to know the well capacity for purpose of water injection or squeeze cement job you have to perform Injectivity test
Simply inject sea water with different rates and record the equivlant bottom hole pressure and surface injection pressure
Plot a graph Flow rate in X axis and Two pressures (surface and downhole) in Y axis, you will get the two line for each pressure .
The Intercept of these two lines is the fracture pressure
You have to confim with surface injection pressure plot
If you need more details plz tell me
Re: Well injectivity
Hello,
Can this Ken Johnson book be re shared please?
And more details about how Fracture pressure is determined??
Can this Ken Johnson book be re shared please?
And more details about how Fracture pressure is determined??
Re: Well injectivity
The full name of this book pleasesoman703 wrote:Hello,
Can this Ken Johnson book be re shared please?
And more details about how Fracture pressure is determined??
Re: Well injectivity
Congratulations,
I found it
Fall off Well Testing
Enjoy
I found it
Fall off Well Testing
Enjoy
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