Method and apparatus for fast pore pressure measurement...

Details Method and apparatus for fast pore pressure measurement... Method and apparatus for fast pore pressure measurement...

E - Fixed Constructions

21

B

E21B 49/10 (2006.01) E21B 47/06 (2006.01)

Patent

CA 2454313

A method and apparatus for measuring the pressure of a formation penetrated by a wellbore is provided. A downhole tool is positioned in the wellbore and a probe is extended therefrom into sealing engagement with the formation. A piston in the probe is retracted therein where by a cavity is defined for receiving a fluid from the formation. A pressure underbalance in the cavity draws fluid from the formation into the cavity. An oscillator may be used to fluctuate the flow of fluid into the cavity. A pressure gauge is used to measure the pressure of fluid in the cavity.

Affiliated with

Also associated with

Rating

Method and apparatus for fast pore pressure measurement... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for fast pore pressure measurement..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for fast pore pressure measurement... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1853660