SWS Academic Research eLibraryEarth & Planetary Sciences

Scholarly record

ASSESSMENT OF INTEGRITY WELLS ON THE UNDERGROUND GAS STORAGE USING MEASUREMENT OF ANNULAR CASING PRESSURE

Marketa Rubesova, Prof. Petr Bujok, Martin Klempa

First published: 2017-06-20https://doi.org/10.5593/sgem2017/14/s06.069View metrics

Abstract

During operation of underground gas storage there is the possibility of a gas leak under certain circumstances. It can be caused by leakage of gas from underground gas storage due to the untightness of injection/withdrawal or observation wells. This leakage of gas can be happened in the case carrying out cementation of casing string in low quality. Presented article focuses on the control of wellпїЅs tightness using pressure measurements on annular casing. The aim of pressureпїЅs measurement on casing strings is to determine the status in relation to the integrity casing strings, tightness of packers and tubings. Wells of underground gas storage are equipped with a control system (remote transmission of data from well head pressure, surface casing and production casing. In the absence of remote data transmission is performed regularly check all pressures, thereby it quickly determines any danger. Measurement of annular casing pressure is the most basic, the most effective way of checking whether any wells to undesired effects. In case of detection of wellпїЅs untightness may be used a setting of a plug into X and XN profiles, flow coupling, tubing hanger or subsurface safety valve to determine fairly quickly place of a leak in the well.

Publication Impact Profile

PlumX
  • Captures
  • Mendeley - Readers: 3
PLUMX see details

Publication details

Title
ASSESSMENT OF INTEGRITY WELLS ON THE UNDERGROUND GAS STORAGE USING MEASUREMENT OF ANNULAR CASING PRESSURE
Authors
Marketa Rubesova, Prof. Petr Bujok, Martin Klempa
Proceedings
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Science and Technologies in Geology, Exploration and Mining
Publisher
STEF92 Technology
Year
2017
Pages
547-554
SWS Citekey
Rubesova20176547554
ISSN
1314-2704
ISBN
978-619-7408-00-3
Language
en
Publication type
Conference Paper
Keywords
integrityannular casing pressurepluguntightnessunderground gas storage
References0
0references registered for this publication

Structured references will appear here after the reference import pass. The count is preserved now so the scholarly record is not incomplete.

View or Download full articleAccess options
Full paper accessChoose SWS login, librarian support, or instant article download.

SWS access login

Login as SWS Scientific Committee

Authors and approved SWS contributors will read and export their own linked papers after identity matching by SWS profile, email and SGEM GlobalID.

For librarian assistance: [email protected]

Purchase Instant Access

48-hour online accessComing soon
Online-only accessComing soon
Download the full article in PDF formatEUR 35
  • Article can be downloaded after successful payment.
  • Article may be used according to SWS library access terms.
  • Article cannot be redistributed.
Get full paper

Back to publication list