CA1062150A - Clapet servant a la cimentation de revetements de puits - Google Patents

Clapet servant a la cimentation de revetements de puits

Info

Publication number: CA1062150A
Authority: CA; Canada
Prior art keywords: plug; stage; bore; casing; dart
Prior art date: 1976-05-10
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

CA324,429A

Other languages

English (en)

Inventor

Lyle B. Scott

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.)

BJ Hughes Inc

Original Assignee

BJ Hughes 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.)

1976-05-10

Filing date

1979-03-29

Publication date

1979-09-11

1976-05-10 Priority claimed from US05/684,808 external-priority patent/US4042014A/en

1979-03-29 Application filed by BJ Hughes Inc filed Critical BJ Hughes Inc

1979-03-29 Priority to CA324,429A priority Critical patent/CA1062150A/fr

1979-09-11 Application granted granted Critical

1979-09-11 Publication of CA1062150A publication Critical patent/CA1062150A/fr

Status Expired legal-status Critical Current

Links

239000007788 liquid Substances 0.000 claims abstract description 14
238000007789 sealing Methods 0.000 claims description 21
239000004568 cement Substances 0.000 abstract description 45
239000002002 slurry Substances 0.000 abstract description 39
230000009471 action Effects 0.000 abstract description 2
239000012530 fluid Substances 0.000 description 28
238000005553 drilling Methods 0.000 description 10
238000005086 pumping Methods 0.000 description 7
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
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238000007667 floating Methods 0.000 description 3
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ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 2
238000000034 method Methods 0.000 description 2
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230000004044 response Effects 0.000 description 2
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229910001018 Cast iron Inorganic materials 0.000 description 1
229910000861 Mg alloy Inorganic materials 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
239000000956 alloy Substances 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
238000005452 bending Methods 0.000 description 1
230000005465 channeling Effects 0.000 description 1
230000003750 conditioning effect Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000011109 contamination Methods 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
230000009977 dual effect Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000009434 installation Methods 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
230000005012 migration Effects 0.000 description 1
238000013508 migration Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
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Landscapes

Earth Drilling (AREA)

CA324,429A 1976-05-10 1979-03-29 Clapet servant a la cimentation de revetements de puits Expired CA1062150A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA324,429A CA1062150A (fr)	1976-05-10	1979-03-29	Clapet servant a la cimentation de revetements de puits

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US05/684,808 US4042014A (en)	1976-05-10	1976-05-10	Multiple stage cementing of well casing in subsea wells
CA276,937A CA1060781A (fr)	1976-05-10	1977-04-26	Methode et appareil pour cimenter en plusieurs etapes le cuvelage d'un forage en haute mer
CA324,429A CA1062150A (fr)	1976-05-10	1979-03-29	Clapet servant a la cimentation de revetements de puits

Publications (1)

Publication Number	Publication Date
CA1062150A true CA1062150A (fr)	1979-09-11

Family

ID=27165047

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA324,429A Expired CA1062150A (fr)	1976-05-10	1979-03-29	Clapet servant a la cimentation de revetements de puits

Country Status (1)

Country	Link
CA (1)	CA1062150A (fr)

1979
- 1979-03-29 CA CA324,429A patent/CA1062150A/fr not_active Expired

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