CA1179250A - Methodes d'exploitation petroliere, d'etancheisation des tubages et dispositif d'etancheite connexes - Google Patents

Methodes d'exploitation petroliere, d'etancheisation des tubages et dispositif d'etancheite connexes

Info

Publication number: CA1179250A
Authority: CA; Canada
Prior art keywords: casing; sleeve; payzone; seal; tube
Prior art date: 1981-07-22
Legal status (The legal status 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 status listed.): Expired

Application number

CA000407326A

Other languages

English (en)

Inventor

James B. Tieben

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

MY-D HAN-D Manufacturing Inc

Original Assignee

MY-D HAN-D Manufacturing 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.)

1981-07-22

Filing date

1982-07-15

Publication date

1984-12-11

1982-07-15 Application filed by MY-D HAN-D Manufacturing Inc filed Critical MY-D HAN-D Manufacturing Inc

1984-12-11 Application granted granted Critical

1984-12-11 Publication of CA1179250A publication Critical patent/CA1179250A/fr

Status Expired legal-status Critical Current

Links

238000007789 sealing Methods 0.000 title claims abstract description 45
238000000034 method Methods 0.000 title claims abstract description 44
238000011084 recovery Methods 0.000 title description 14
230000000712 assembly Effects 0.000 title description 2
238000000429 assembly Methods 0.000 title description 2
XQCFHQBGMWUEMY-ZPUQHVIOSA-N Nitrovin Chemical compound C=1C=C([N+]([O-])=O)OC=1\C=C\C(=NNC(=N)N)\C=C\C1=CC=C([N+]([O-])=O)O1 XQCFHQBGMWUEMY-ZPUQHVIOSA-N 0.000 claims abstract description 85
238000005086 pumping Methods 0.000 claims abstract description 6
230000001737 promoting effect Effects 0.000 claims abstract 3
239000012530 fluid Substances 0.000 claims description 22
238000004891 communication Methods 0.000 claims 1
125000006850 spacer group Chemical group 0.000 abstract description 11
239000003129 oil well Substances 0.000 abstract 1
239000002253 acid Substances 0.000 description 5
239000004568 cement Substances 0.000 description 5
230000036961 partial effect Effects 0.000 description 5
230000008878 coupling Effects 0.000 description 4
238000010168 coupling process Methods 0.000 description 4
238000005859 coupling reaction Methods 0.000 description 4
230000015572 biosynthetic process Effects 0.000 description 3
238000005755 formation reaction Methods 0.000 description 3
239000003209 petroleum derivative Substances 0.000 description 3
230000002829 reductive effect Effects 0.000 description 3
238000003466 welding Methods 0.000 description 3
230000004323 axial length Effects 0.000 description 2
239000000356 contaminant Substances 0.000 description 2
238000011109 contamination Methods 0.000 description 2
230000002441 reversible effect Effects 0.000 description 2
230000003068 static effect Effects 0.000 description 2
241000364021 Tulsa Species 0.000 description 1
238000007792 addition Methods 0.000 description 1
230000000295 complement effect Effects 0.000 description 1
CEJLBZWIKQJOAT-UHFFFAOYSA-N dichloroisocyanuric acid Chemical compound ClN1C(=O)NC(=O)N(Cl)C1=O CEJLBZWIKQJOAT-UHFFFAOYSA-N 0.000 description 1
238000005553 drilling Methods 0.000 description 1
229920001971 elastomer Polymers 0.000 description 1
239000013536 elastomeric material Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
230000000670 limiting effect Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
230000000149 penetrating effect Effects 0.000 description 1
-1 perforating tools Substances 0.000 description 1
239000003208 petroleum Substances 0.000 description 1
229920002635 polyurethane Polymers 0.000 description 1
239000004814 polyurethane Substances 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000004904 shortening Methods 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Landscapes

Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)

CA000407326A 1981-07-22 1982-07-15 Methodes d'exploitation petroliere, d'etancheisation des tubages et dispositif d'etancheite connexes Expired CA1179250A (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date
US28533681A	1981-07-22	1981-07-22
US285,336		1981-07-22
US39173182A	1982-06-25	1982-06-25
US391,731		1982-06-25

Publications (1)

Publication Number	Publication Date
CA1179250A true CA1179250A (fr)	1984-12-11

Family

ID=26963135

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000407326A Expired CA1179250A (fr)	1981-07-22	1982-07-15	Methodes d'exploitation petroliere, d'etancheisation des tubages et dispositif d'etancheite connexes

Country Status (2)

Country	Link
BR (1)	BR8204255A (fr)
CA (1)	CA1179250A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2459457A (en) *	2008-04-22	2009-10-28	Swelltec Ltd	Swellable downhole apparatus

1982
- 1982-07-15 CA CA000407326A patent/CA1179250A/fr not_active Expired
- 1982-07-21 BR BR8204255A patent/BR8204255A/pt unknown

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2459457A (en) *	2008-04-22	2009-10-28	Swelltec Ltd	Swellable downhole apparatus
GB2459457B (en) *	2008-04-22	2012-05-09	Swelltec Ltd	Downhole apparatus and method

Also Published As

Publication number	Publication date
BR8204255A (pt)	1983-07-19

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Legal Events

Date	Code	Title	Description
2001-12-12	MKEC	Expiry (correction)
2002-07-15	MKEX	Expiry