MY167283A - Wellbore pressure control with segregated fluid columns - Google Patents

Wellbore pressure control with segregated fluid columns

Info

Publication number
MY167283A
MY167283A MYPI2013002164A MYPI2013002164A MY167283A MY 167283 A MY167283 A MY 167283A MY PI2013002164 A MYPI2013002164 A MY PI2013002164A MY PI2013002164 A MYPI2013002164 A MY PI2013002164A MY 167283 A MY167283 A MY 167283A
Authority
MY
Malaysia
Prior art keywords
wellbore
fluid
fluids
pressure control
tubular string
Prior art date
Application number
MYPI2013002164A
Inventor
James R Lovorn
Emad Bakri
Jay K Turner
Ryan G Ezell
Original Assignee
Halliburton Energy Services Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Priority to MYPI2013002164A priority Critical patent/MY167283A/en
Publication of MY167283A publication Critical patent/MY167283A/en

Links

Landscapes

  • Engine Equipment That Uses Special Cycles (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Sorption Type Refrigeration Machines (AREA)

Abstract

A METHOD OF CONTROLLING PRESSURE IN A WELLBORE (12) CAN INCLUDE PLACING A BARRIER SUBSTANCE (74) IN THE WELLBORE WHILE A FLUID (18) IS PRESENT IN THE WELLBORE, AND FLOWING ANOTHER FLUID (78) INTO THE WELLBORE WHILE THE FIRST FLUID AND THE BARRIER SUBSTANCE ARE IN THE WELLBORE. THE FIRST AND SECOND FLUIDS MAY HAVE DIFFERENT DENSITIES. ANOTHER METHOD CAN INCLUDE CIRCULATING A FLUID THROUGH A TUBULAR STRING (16) AND AN ANNULUS (20) FORMED BETWEEN THE TUBULAR STRING AND THE WELLBORE, THEN PARTIALLY WITHDRAWING THE TUBULAR STRING FROM THE WELLBORE, THEN PLACING A BARRIER SUBSTANCE IN THE WELLBORE, THEN PARTIALLY WITHDRAWING THE TUBULAR STRING FROM THE WELLBORE AND THEN FLOWING ANOTHER FLUID INTO THE WELLBORE. A WELL SYSTEM CAN INCLUDE AT LEAST TWO FLUIDS IN A WELLBORE, THE FLUIDS HAVING DIFFERENT DENSITIES, AND A BARRIER SUBSTANCE SEPARATING THE FLUIDS.
MYPI2013002164A 2010-04-27 2010-04-27 Wellbore pressure control with segregated fluid columns MY167283A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MYPI2013002164A MY167283A (en) 2010-04-27 2010-04-27 Wellbore pressure control with segregated fluid columns

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI2013002164A MY167283A (en) 2010-04-27 2010-04-27 Wellbore pressure control with segregated fluid columns

Publications (1)

Publication Number Publication Date
MY167283A true MY167283A (en) 2018-08-15

Family

ID=64277951

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2013002164A MY167283A (en) 2010-04-27 2010-04-27 Wellbore pressure control with segregated fluid columns

Country Status (1)

Country Link
MY (1) MY167283A (en)

Similar Documents

Publication Publication Date Title
WO2014049369A3 (en) Drilling method for drilling a subterranean borehole
EP2636844A3 (en) Selective fracturing system
WO2014116728A3 (en) Contingent continuous circulation drilling system
WO2013006208A3 (en) Cable compatible rig-less operable annuli engagable system for using and abandoning a subterranean well
WO2011103570A3 (en) Reverse circulation apparatus and methods for using same
WO2007092082A3 (en) Wellbore method and apparatus for completion, production and injection
MY145872A (en) Methods, systems and apparatus for coiled tubing testing
BR112013013148A2 (en) well drilling apparatus and methods for zonal isolation and flow control
EP2848964A3 (en) Combining downhole fluid analysis and petroleum systems modeling
ATE529608T1 (en) SYSTEM AND METHOD FOR MODELING BOREHOLE PATHS
WO2009042121A3 (en) Externally activated seal system for wellhead
WO2012082491A3 (en) Geothermal energy production
WO2013079926A3 (en) Drill string check valve
WO2015040155A3 (en) Producing hydrocarbons
WO2013167872A3 (en) Drilling and lining subsea wellbores
WO2012082488A3 (en) Controlling flow of steam into and/or out of a wellbore
WO2015022551A3 (en) Improved isolation barrier
WO2012106348A3 (en) Method of minimizing wellbore instability
GB2464003B (en) System and method for performing oilfield simulation operations
WO2014096271A3 (en) Method and apparatus for treating a subterranean region
MX2013002367A (en) Detecting and correcting unintended fluid flow between subterranean zones.
WO2014138301A3 (en) Through tubing perpendicular boring
WO2010141199A3 (en) Permeability flow balancing within integral screen joints and method
MX2012012385A (en) Wellbore pressure control with segregated fluid columns.
MX353095B (en) Formation testing in managed pressure drilling.