IT7828880A0 - Valvola per la prova di pozzi petroliferi dotata di molla a liquido. - Google Patents

Valvola per la prova di pozzi petroliferi dotata di molla a liquido.

Info

Publication number: IT7828880A0
Authority: IT; Italy
Prior art keywords: oil well; test valve; well test; valve equipped; liquid spring
Prior art date: 1977-10-27

Application number

IT7828880A

Other languages

English (en)

Other versions

IT1099932B (it

Original Assignee

Halliburton Co

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.)

1977-10-27

Filing date

1978-10-18

Publication date

1978-10-18

1978-10-18 Application filed by Halliburton Co filed Critical Halliburton Co

1978-10-18 Publication of IT7828880A0 publication Critical patent/IT7828880A0/it

1985-09-28 Application granted granted Critical

1985-09-28 Publication of IT1099932B publication Critical patent/IT1099932B/it

Classifications

- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/001—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells specially adapted for underwater installations
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S137/00—Fluid handling
- Y10S137/906—Valves biased by fluid "springs"

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Geology (AREA)
Mining & Mineral Resources (AREA)
Physics & Mathematics (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Temperature-Responsive Valves (AREA)
Earth Drilling (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)

IT28880/78A 1977-10-27 1978-10-18 Valvola per la prova di pozzi petroliferi dotata di molla a liquido IT1099932B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/846,075 US4109724A (en)	1977-10-27	1977-10-27	Oil well testing valve with liquid spring

Publications (2)

Publication Number	Publication Date
IT7828880A0 true IT7828880A0 (it)	1978-10-18
IT1099932B IT1099932B (it)	1985-09-28

Family

ID=25296872

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT28880/78A IT1099932B (it)	1977-10-27	1978-10-18	Valvola per la prova di pozzi petroliferi dotata di molla a liquido

Country Status (12)

Country	Link
US (1)	US4109724A (it)
JP (1)	JPS54145303A (it)
AU (1)	AU518348B2 (it)
BR (1)	BR7806404A (it)
CA (1)	CA1086220A (it)
DE (1)	DE2841724C2 (it)
DK (1)	DK476678A (it)
ES (2)	ES473773A1 (it)
GB (1)	GB2006855B (it)
IT (1)	IT1099932B (it)
NL (1)	NL189727C (it)
NO (1)	NO157113C (it)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4429748A (en) *	1980-11-05	1984-02-07	Halliburton Company	Low pressure responsive APR tester valve
US4444268A (en) *	1982-03-04	1984-04-24	Halliburton Company	Tester valve with silicone liquid spring
US4448254A (en) *	1982-03-04	1984-05-15	Halliburton Company	Tester valve with silicone liquid spring
US4557333A (en) *	1983-09-19	1985-12-10	Halliburton Company	Low pressure responsive downhole tool with cam actuated relief valve
US4537258A (en) *	1983-09-19	1985-08-27	Halliburton Company	Low pressure responsive downhole tool
US4489786A (en) *	1983-09-19	1984-12-25	Halliburton Company	Low pressure responsive downhole tool with differential pressure holding means
US4515219A (en) *	1983-09-19	1985-05-07	Halliburton Company	Low pressure responsive downhole tool with floating shoe retarding means
US4633952A (en) *	1984-04-03	1987-01-06	Halliburton Company	Multi-mode testing tool and method of use
US4589485A (en) *	1984-10-31	1986-05-20	Halliburton Company	Downhole tool utilizing well fluid compression
US4617999A (en) *	1984-11-28	1986-10-21	Halliburton Company	Downhole tool with compression chamber
US4595060A (en) *	1984-11-28	1986-06-17	Halliburton Company	Downhole tool with compressible well fluid chamber
US4577692A (en) *	1985-03-04	1986-03-25	Hughes Tool Company	Pressure operated test valve
US4655288A (en) *	1985-07-03	1987-04-07	Halliburton Company	Lost-motion valve actuator
US4627492A (en) *	1985-09-25	1986-12-09	Halliburton Company	Well tool having latching mechanism and method of utilizing the same
US4664196A (en) *	1985-10-28	1987-05-12	Halliburton Company	Downhole tool with compressible liquid spring chamber
US4665991A (en) *	1986-01-28	1987-05-19	Halliburton Company	Downhole tool with gas energized compressible liquid spring
DE3671497D1 (de) *	1986-03-18	1990-06-28	Halliburton Co	Werkzeug im bohrloch.
US4736798A (en) *	1986-05-16	1988-04-12	Halliburton Company	Rapid cycle annulus pressure responsive tester valve
US4673890A (en) *	1986-06-18	1987-06-16	Halliburton Company	Well bore measurement tool
US4669539A (en) *	1986-06-18	1987-06-02	Halliburton Company	Lock for downhole apparatus
US5209303A (en) *	1991-11-20	1993-05-11	Halliburton Company	Compressible liquid mechanism for downhole tool
US5947205A (en) *	1996-06-20	1999-09-07	Halliburton Energy Services, Inc.	Linear indexing apparatus with selective porting
US6352119B1 (en)	2000-05-12	2002-03-05	Schlumberger Technology Corp.	Completion valve assembly
WO2005056725A2 (en) *	2003-12-05	2005-06-23	Exxonmobil Research And Engineering Company	Superior extraction performance using sulfuric acid
KR100680173B1 (ko) *	2004-09-03	2007-02-08	삼성전자주식회사	용량형 온도센서
MX2008016316A (es) *	2006-07-03	2009-01-28	Bj Services Co	Mecanismo de trinquete escalonado.
US8360751B2 (en) *	2006-09-11	2013-01-29	Suncor Energy Inc.	Discharge pressure actuated pump
US8011901B2 (en) *	2006-09-11	2011-09-06	Suncor Energy Inc.	Discharge pressure actuated pump
US8555960B2 (en)	2011-07-29	2013-10-15	Baker Hughes Incorporated	Pressure actuated ported sub for subterranean cement completions
US9359865B2 (en)	2012-10-15	2016-06-07	Baker Hughes Incorporated	Pressure actuated ported sub for subterranean cement completions
US9816350B2 (en)	2014-05-05	2017-11-14	Baker Hughes, A Ge Company, Llc	Delayed opening pressure actuated ported sub for subterranean use
CN105909503B (zh) *	2016-05-31	2017-12-01	托普威尔石油技术股份公司	一种井下空心抽油泵

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3431985A (en) *	1966-05-27	1969-03-11	Ingersoll Rand Co	Liquid spring
US3664415A (en) *	1970-09-14	1972-05-23	Halliburton Co	Method and apparatus for testing wells
US3782461A (en) *	1971-06-01	1974-01-01	Camco Inc	Pressurized chamber well safety valve
US3850250A (en) *	1972-09-11	1974-11-26	Halliburton Co	Wellbore circulating valve
US3786865A (en) *	1973-03-06	1974-01-22	Camco Inc	Lockout for well safety valve
US3786866A (en) *	1973-03-06	1974-01-22	Camco Inc	Lockout for well safety valve
US3870104A (en) *	1973-05-14	1975-03-11	Hydril Co	Subsurface safety valve well tool operable by differential annular pressure
US3842913A (en) *	1973-05-14	1974-10-22	Hydril Co	Method and apparatus for a subsurface safety valve operating with differential annular pressure
US3856085A (en) *	1973-11-15	1974-12-24	Halliburton Co	Improved annulus pressure operated well testing apparatus and its method of operation
US3915228A (en) *	1975-01-27	1975-10-28	Bernhardt F Giebeler	Well bore test and safety valve structure

1977
- 1977-10-27 US US05/846,075 patent/US4109724A/en not_active Expired - Lifetime
1978
- 1978-08-21 AU AU39110/78A patent/AU518348B2/en not_active Expired
- 1978-09-15 CA CA311,428A patent/CA1086220A/en not_active Expired
- 1978-09-25 DE DE2841724A patent/DE2841724C2/de not_active Expired
- 1978-09-26 GB GB7838215A patent/GB2006855B/en not_active Expired
- 1978-09-27 BR BR7806404A patent/BR7806404A/pt unknown
- 1978-09-28 ES ES473773A patent/ES473773A1/es not_active Expired
- 1978-10-03 NL NLAANVRAGE7809974,A patent/NL189727C/xx not_active IP Right Cessation
- 1978-10-18 IT IT28880/78A patent/IT1099932B/it active
- 1978-10-26 NO NO783619A patent/NO157113C/no unknown
- 1978-10-26 JP JP13110778A patent/JPS54145303A/ja active Granted
- 1978-10-26 DK DK476678A patent/DK476678A/da not_active Application Discontinuation
1979
- 1979-05-02 ES ES480168A patent/ES480168A1/es not_active Expired

Also Published As

Publication number	Publication date
BR7806404A (pt)	1979-07-03
JPS5734439B2 (it)	1982-07-22
NO157113C (no)	1988-01-20
NO783619L (no)	1979-07-30
DK476678A (da)	1979-04-28
DE2841724A1 (de)	1979-05-03
NO157113B (no)	1987-10-12
DE2841724C2 (de)	1986-03-20
NL189727B (nl)	1993-02-01
GB2006855B (en)	1982-04-07
US4109724A (en)	1978-08-29
GB2006855A (en)	1979-05-10
AU3911078A (en)	1980-02-28
ES473773A1 (es)	1979-10-16
CA1086220A (en)	1980-09-23
IT1099932B (it)	1985-09-28
NL7809974A (nl)	1979-05-02
AU518348B2 (en)	1981-09-24
NL189727C (nl)	1993-07-01
ES480168A1 (es)	1980-01-16
JPS54145303A (en)	1979-11-13

Publication	Publication Date	Title
IT7828880A0 (it)	1978-10-18	Valvola per la prova di pozzi petroliferi dotata di molla a liquido.
IT7828798A0 (it)	1978-10-16	Apparecchiatura di azionamento a molla di liquido autoregolante eprocedimento per l'impiego in una valvola di un pozzo petrolifero.
MX147457A (es)	1982-12-03	Mejoras en conjunto de vastago de bombeo empleado en pozos de petroleo
EG12687A (en)	1979-12-31	Oil well spacer fluids
IT1092985B (it)	1985-07-12	Gruppo di valvola di liquido pressurizzato
BR7700827A (pt)	1977-10-18	Conjunto de valvula de retencao
NL7808473A (nl)	1979-02-20	Fluidumafsluiters.
NL7811382A (nl)	1979-05-22	Ventiel met dubbele zitting met lekcontrole.
DK405377A (da)	1978-03-14	Fluidventil
NO781487L (no)	1978-10-31	Ventilpakning.
BR7707325A (pt)	1978-07-11	Mola de gas com fechamento dependente de aplicacao de carga bem como construcao empregando a mesma
IT7868402A0 (it)	1978-06-16	Valvola di ritegno
NL7710800A (nl)	1978-04-07	Terugslagklep.
NL7809355A (nl)	1979-03-26	Oliereservoir.
IT7821084A0 (it)	1978-03-10	Trasformatore di misura voltmetrico induttivo, isolato con un gas ocon un liquido.
ATA888778A (de)	1981-12-15	Doppel-rueckschlagventil
BR7800694A (pt)	1978-09-26	Valvula de retencao para uma bomba de gas com anel de liquido
NL7703883A (nl)	1977-10-14	Slagregeldrukinrichting.
NL180872C (nl)	1987-05-04	Terugslagklep.
IT7820362A0 (it)	1978-02-17	Dispositivo di pompaggio dicombustibile liquido.
FR2339116A1 (fr)	1977-08-19	Soupape de retenue a ressort
DK503778A (da)	1979-05-15	Fjederventil
NL163611C (nl)	1980-09-15	Terugslagklep.
NL7707317A (nl)	1978-01-03	Cilinder met krachtopslagveer.
IT7819957A0 (it)	1978-02-03	Condensatore con valvola a strappo.