Compositions and processes for treating subterranean formations

Compositions and processes for treating subterranean formations

A method and materials for stabilizing a wellbore against excess fluid pressure is described. It comprises forming or placing a flexible and essentially impermeable lining on or in the wellbore wall. The flexibility of the lining ensures that it remains in compression as the pressure in the wellbore...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Crawshaw, John Peter, Way, Paul William, Thiercelin, Marc
Format: Patent
Sprache:eng
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator Crawshaw, John Peter
Way, Paul William
Thiercelin, Marc
description A method and materials for stabilizing a wellbore against excess fluid pressure is described. It comprises forming or placing a flexible and essentially impermeable lining on or in the wellbore wall. The flexibility of the lining ensures that it remains in compression as the pressure in the wellbore is increased above the fluid pressure in the surrounding rock and it therefore does not need high tensile strength. The lining may be a preformed elastomer sleeve or formed in situ by the use of a reactive drilling fluid. Appropriate reactive formulations are described for the situation where the rock contains significant quantities of clay.
format Patent
fullrecord <record><control><sourceid>uspatents_EFH</sourceid><recordid>TN_cdi_uspatents_grants_07013995</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>07013995</sourcerecordid><originalsourceid>FETCH-uspatents_grants_070139953</originalsourceid><addsrcrecordid>eNrjZLB3zs8tyC_OLMnMzytWSMxLUSgoyk9OLS5OLVZIyy9SKClKTSzJzEtXKC5NKkktKkrMS03MA8nkJoK18DCwpiXmFKfyQmluBgU31xBnD93S4oLEktS8kuL4dKAmIGVgbmBobGlpakyEEgDOpzLa</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Compositions and processes for treating subterranean formations</title><source>USPTO Issued Patents</source><creator>Crawshaw, John Peter ; Way, Paul William ; Thiercelin, Marc</creator><creatorcontrib>Crawshaw, John Peter ; Way, Paul William ; Thiercelin, Marc ; Schlumberger Technology Corporation</creatorcontrib><description>A method and materials for stabilizing a wellbore against excess fluid pressure is described. It comprises forming or placing a flexible and essentially impermeable lining on or in the wellbore wall. The flexibility of the lining ensures that it remains in compression as the pressure in the wellbore is increased above the fluid pressure in the surrounding rock and it therefore does not need high tensile strength. The lining may be a preformed elastomer sleeve or formed in situ by the use of a reactive drilling fluid. Appropriate reactive formulations are described for the situation where the rock contains significant quantities of clay.</description><language>eng</language><creationdate>2006</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7013995$$EPDF$$P50$$Guspatents$$Hfree_for_read</linktopdf><link.rule.ids>230,308,776,798,881,64012</link.rule.ids><linktorsrc>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7013995$$EView_record_in_USPTO$$FView_record_in_$$GUSPTO$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Crawshaw, John Peter</creatorcontrib><creatorcontrib>Way, Paul William</creatorcontrib><creatorcontrib>Thiercelin, Marc</creatorcontrib><creatorcontrib>Schlumberger Technology Corporation</creatorcontrib><title>Compositions and processes for treating subterranean formations</title><description>A method and materials for stabilizing a wellbore against excess fluid pressure is described. It comprises forming or placing a flexible and essentially impermeable lining on or in the wellbore wall. The flexibility of the lining ensures that it remains in compression as the pressure in the wellbore is increased above the fluid pressure in the surrounding rock and it therefore does not need high tensile strength. The lining may be a preformed elastomer sleeve or formed in situ by the use of a reactive drilling fluid. Appropriate reactive formulations are described for the situation where the rock contains significant quantities of clay.</description><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2006</creationdate><recordtype>patent</recordtype><sourceid>EFH</sourceid><recordid>eNrjZLB3zs8tyC_OLMnMzytWSMxLUSgoyk9OLS5OLVZIyy9SKClKTSzJzEtXKC5NKkktKkrMS03MA8nkJoK18DCwpiXmFKfyQmluBgU31xBnD93S4oLEktS8kuL4dKAmIGVgbmBobGlpakyEEgDOpzLa</recordid><startdate>20060321</startdate><enddate>20060321</enddate><creator>Crawshaw, John Peter</creator><creator>Way, Paul William</creator><creator>Thiercelin, Marc</creator><scope>EFH</scope></search><sort><creationdate>20060321</creationdate><title>Compositions and processes for treating subterranean formations</title><author>Crawshaw, John Peter ; Way, Paul William ; Thiercelin, Marc</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-uspatents_grants_070139953</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2006</creationdate><toplevel>online_resources</toplevel><creatorcontrib>Crawshaw, John Peter</creatorcontrib><creatorcontrib>Way, Paul William</creatorcontrib><creatorcontrib>Thiercelin, Marc</creatorcontrib><creatorcontrib>Schlumberger Technology Corporation</creatorcontrib><collection>USPTO Issued Patents</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Crawshaw, John Peter</au><au>Way, Paul William</au><au>Thiercelin, Marc</au><aucorp>Schlumberger Technology Corporation</aucorp><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Compositions and processes for treating subterranean formations</title><date>2006-03-21</date><risdate>2006</risdate><abstract>A method and materials for stabilizing a wellbore against excess fluid pressure is described. It comprises forming or placing a flexible and essentially impermeable lining on or in the wellbore wall. The flexibility of the lining ensures that it remains in compression as the pressure in the wellbore is increased above the fluid pressure in the surrounding rock and it therefore does not need high tensile strength. The lining may be a preformed elastomer sleeve or formed in situ by the use of a reactive drilling fluid. Appropriate reactive formulations are described for the situation where the rock contains significant quantities of clay.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_uspatents_grants_07013995
source USPTO Issued Patents
title Compositions and processes for treating subterranean formations
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-06T13%3A38%3A40IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-uspatents_EFH&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=Crawshaw,%20John%20Peter&rft.aucorp=Schlumberger%20Technology%20Corporation&rft.date=2006-03-21&rft_id=info:doi/&rft_dat=%3Cuspatents_EFH%3E07013995%3C/uspatents_EFH%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true