US3419074A - Well tools - Google Patents

Well tools Download PDF

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Publication number
US3419074A
US3419074A US55659466A US3419074A US 3419074 A US3419074 A US 3419074A US 55659466 A US55659466 A US 55659466A US 3419074 A US3419074 A US 3419074A
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US
United States
Prior art keywords
sleeve
tubing string
train
flow conductor
locking
Prior art date
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 - Lifetime
Application number
Inventor
Norman F Brown
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.)
Otis Engineering Corp
Original Assignee
Otis Engineering Corp
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.)
Filing date
Publication date
Application filed by Otis Engineering Corp filed Critical Otis Engineering Corp
Priority to US55659466 priority Critical patent/US3419074A/en
Application granted granted Critical
Publication of US3419074A publication Critical patent/US3419074A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/127—Packers; Plugs with inflatable sleeve
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/08—Introducing or running tools by fluid pressure, e.g. through-the-flow-line tool systems
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
    • E21B43/121—Lifting well fluids
    • E21B43/122—Gas lift
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/2934—Gas lift valves for wells
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86509—Sequentially progressive opening or closing of plural ports

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  • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

N. F. BROWN Dec. 31, 1968 WELL TOOLS Sheet Filed June 10. 1966 ,m T m V 2 H W g 0 .l r F 5. F n 0 m VI 0 /ww 0 0 00- 0 00M 6 0 00 w 2 w Mm a 7 l I M W 1 i i N. F. BROWN 3,419,074
WELL TOOLS Filed June 10. 1966 Sheet 4 l 7"", In IIIIIVIZ INVENTOR Norman F. "Brown BY L W? ATTORNEYS" Dec. 31, 1968 Filed June 10, 1966 Fig.5
N. F. BROWN WELL TOOLS Shee Fig.6
38:? 1M 32, 39 ii INVENTOR Norm cm F. Brown BY 6% WZWXW WELL 'rooLs Filed June 10. 1966 Sheet 4- .6128
all.
1 ATTO NEYS 3mm I 8 419 7 N. F. BROWN Dec. 31, 1968 WELL TOOLS Sheet 5 of 28 Filed June 10. 1966 u mm MSW wwm INVENTOR o n F. 8 r0 wn NNN MWN
\NN MRN Dec. 31, 1968 Filed June 10, 1966 N. F. BROWN WELL TOOLS Sheet 6 of 28 Lw- 322 383 32 I 38/ 380 3992- 399 3.04 29 1* 1111'" i 393 39/ PI 9 .7 A
INVENTOR Norma n F. Brown W '17- I TTORNEYS N. F. BROWN Dec. 31, 1968 WELL TOOLS Sheet /0 of 28 Filed June 10. 1966 mn w T N W R E0 0 W w B A Dec. 31, 1968 Filed June 10, 1966 N. F. BROWN 3,
WELL TOOLS Sheet of 28 833 .952 Aafijaf E 232 8 80 a l l L 57? 1 ms SE a 257 830 875 888072 703 87/ l 5 P f 1 7/2 I 'I H 886 7/7 F g. 8 B
805 am -v?| \w @fi 1%":
Fig.8G
INVENTOR NORMAN F. BROWN ATTORNEYS Dec. 31, 1968 N. F. BROWN 3,419,074
WELL TOOLS Filed June 10. 1966 Sheet /2 01 28 INVENTOR NORMAN E BROWN A'ITORNEYS Dec. 31, 1 968 N. F. BROWN WELL TOOLS Filed June 10, 1966 Sheet /3 01928 INVENTOR NORMAN F. BROWN ATTORNEYS a, 31, 1968 N. F. BROWN 3,419,074
WELL TOOLS Filad June 10, 1966 Sheet /6 of 28 INVENTOR Norma n F. Brown FigJII Fig.||J 2 Wfd 5 ATTORNEYS Dec. 31, 1968 N. F. BROWN 3,419,074
WELL TOOLS Filed June 10, 1966 sheet of 28 I 7%? 2 2 I135 1/ H50 F //4 n47 049: 1/56 n3o H28 ugh Fig. ll
Fig 2 7294 I INVENTOR Norman E Brown N. F. BROWN Dec. 31, 1968 WELL TOOLS Sheet /8 of 28 Filed June 10, 1966 9 0 OH I Hll INVENTOR Norman F. Brown Dec. 31, 1968 N. F. BROWN 3,419,074
WELL TOOLS Filed June 10, 1966 Sheet /9 of 28 Fig.l3 B Fig. L3 B8 mvsmox I NorinanF. Brown BY/ W Wmim

Claims (2)

1. APPARATUS FOR INSTALLING AND REMOVING WELL TOOL MEANS IN A FLOW CONDUCTOR INCLUDING SLIDING SLEEVE VALVE MEANS HAVING SLEEVE MEANS MOVABLE BETWEEN OPEN AND CLOSED POSITIONS AND MEANS FOR RELEASABLY LOCKING WELL TOOL MEANS WITHIN SAID SLEEVE VALVE MEANS, COMPRISING: FIRST SEAL MEANS SLIDABLE IN SAID FLOW CONDUCTOR; FIRST SLEEVE SHIFTING MEANS CONNECTED WITH SAID FIRST SEAL MEANS FOR MOVING SAID SLEEVE MEANS IN A FIRST DIRECTION; DETENT MEANS CONNECTED WITH SAID FIRST SLEEVE SHIFTING MEANS FOR RELEASABLY HOLDING SAID APPARATUS AGAINST MOVEMENT WITHIN SAID FLOW CONDUCTOR; SECOND SLEEVE SHIFTING MEANS CONNECTED WITH SAID DETENT MEANS FOR MOVING SAID SLEEVE MEANS IN A SECOND DIRECTION; SECOND SEAL MEANS SLIDABLE IN SAID FLOW CONDUCTOR CONNECTED WITH SAID SECOND SLEEVE SHIFTING MEANS; AND WELL TOOL SUPPORT MEANS CONNECTED WITH SAID SECOND SEAL MEANS FOR HOLDING A WELL TOOL MEANS DURING INSTALLATION AND REMOVAL OF SAID TOOL MEANS IN SAID FLOW CONDUCTOR.
43. A METHOD OF INSTALLING DEVICES IN A WELL HAVING A TUBING STRING, A PLURALITY OF LOCKING NIPPLES IN SAID TUBING STRING, EACH NIPPLE HAVING A SELECTIVE SEAT FOR ONE OF SAID DEVICES, COMPRISING: THE STEPS OF INSERTING A TRAIN OF SAID DEVICES IN SAID TUBING STRING, PUMPING A FLUID INTO SAID TUBING STRING ABOVE SAID TRAIN TO MOVE SAID TRAIN DOWN SAID TUBING STRING TO A LOWER PORTION BELOW THE LOCKING NIPPLES, REVERSING THE FLOW OF FLUID IN THE TUBING STRING TO MOVE SAID TRAIN UP SAID TUBING STRING AND SEAT AND LATCH EACH DEVICE IN THE SELECTIVE LOCKING NIPPLE IN WHICH IT WILL SEAT UNTIL ALL OF SAID DEVICES ARE SEATED IN THEIR LOCKING NIPPLES.
US55659466 1966-06-10 1966-06-10 Well tools Expired - Lifetime US3419074A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US55659466 US3419074A (en) 1966-06-10 1966-06-10 Well tools

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Application Number Priority Date Filing Date Title
US55659466 US3419074A (en) 1966-06-10 1966-06-10 Well tools

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US3419074A true US3419074A (en) 1968-12-31

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3506068A (en) * 1967-04-20 1970-04-14 Otis Eng Corp Pumpable impeller pistons for flow conductors
US3646996A (en) * 1970-04-24 1972-03-07 Otis Eng Co Well tools
US3692108A (en) * 1970-04-17 1972-09-19 Guy Soulie Propelling devices for tools to lower or raise safety appliances in oil wells
US3827491A (en) * 1973-03-26 1974-08-06 Macco Oil Tool Co Inc Apparatus for selectively receiving and releasing well tools
EP0015726A1 (en) * 1979-03-02 1980-09-17 Roger Dale Crooks Method relating to the pumping of fluid along a tubular structure in a bore of a well and tubular component for use in such structure
WO2002027137A1 (en) * 2000-09-26 2002-04-04 Rawwater Engineering Company Limited Well sealing method and apparatus
US6408948B1 (en) * 1998-07-15 2002-06-25 Deep Vision Llc Tubing handling for subsea oilfield tubing operations
US20050199307A1 (en) * 2002-03-28 2005-09-15 Eden Robert D. Sealing method and apparatus
US9181775B2 (en) 2009-12-15 2015-11-10 Rawwater Engineering Company Limited Sealing method and apparatus
WO2019112773A1 (en) * 2017-12-05 2019-06-13 Weatherford Technology Holdings, Llc Multiple setting and unsetting of inflatable well packer

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2380022A (en) * 1941-06-23 1945-07-10 Baker Oil Tools Inc Flow control apparatus
US2893693A (en) * 1957-09-11 1959-07-07 Clark Wallace Down-hole motor positioning device
US3052302A (en) * 1960-07-25 1962-09-04 Shell Oil Co Tool carrier with by-pass
US3100533A (en) * 1959-08-27 1963-08-13 Otis Eng Co Anchoring and sealing device
US3163226A (en) * 1960-11-14 1964-12-29 Shell Oil Co Sand removal from wells
US3208531A (en) * 1962-08-21 1965-09-28 Otis Eng Co Inserting tool for locating and anchoring a device in tubing
US3268006A (en) * 1962-09-10 1966-08-23 Shell Oil Co Method and apparatus for installing and retrieving well tools in well strings
US3302721A (en) * 1964-02-28 1967-02-07 Shell Oil Co Dual zone completion system with special valve
US3308880A (en) * 1963-01-28 1967-03-14 Shell Oil Co Through-the-flowline tool installation system
US3334690A (en) * 1964-06-01 1967-08-08 Udell Inc Method and apparatus for installing and removing gas lift valves in a well
US3335802A (en) * 1965-01-25 1967-08-15 Baker Oil Tools Inc Subsurface shifting apparatus

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2380022A (en) * 1941-06-23 1945-07-10 Baker Oil Tools Inc Flow control apparatus
US2893693A (en) * 1957-09-11 1959-07-07 Clark Wallace Down-hole motor positioning device
US3100533A (en) * 1959-08-27 1963-08-13 Otis Eng Co Anchoring and sealing device
US3052302A (en) * 1960-07-25 1962-09-04 Shell Oil Co Tool carrier with by-pass
US3163226A (en) * 1960-11-14 1964-12-29 Shell Oil Co Sand removal from wells
US3208531A (en) * 1962-08-21 1965-09-28 Otis Eng Co Inserting tool for locating and anchoring a device in tubing
US3268006A (en) * 1962-09-10 1966-08-23 Shell Oil Co Method and apparatus for installing and retrieving well tools in well strings
US3308880A (en) * 1963-01-28 1967-03-14 Shell Oil Co Through-the-flowline tool installation system
US3302721A (en) * 1964-02-28 1967-02-07 Shell Oil Co Dual zone completion system with special valve
US3334690A (en) * 1964-06-01 1967-08-08 Udell Inc Method and apparatus for installing and removing gas lift valves in a well
US3335802A (en) * 1965-01-25 1967-08-15 Baker Oil Tools Inc Subsurface shifting apparatus

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3506068A (en) * 1967-04-20 1970-04-14 Otis Eng Corp Pumpable impeller pistons for flow conductors
US3692108A (en) * 1970-04-17 1972-09-19 Guy Soulie Propelling devices for tools to lower or raise safety appliances in oil wells
US3646996A (en) * 1970-04-24 1972-03-07 Otis Eng Co Well tools
US3827491A (en) * 1973-03-26 1974-08-06 Macco Oil Tool Co Inc Apparatus for selectively receiving and releasing well tools
EP0015726A1 (en) * 1979-03-02 1980-09-17 Roger Dale Crooks Method relating to the pumping of fluid along a tubular structure in a bore of a well and tubular component for use in such structure
US6408948B1 (en) * 1998-07-15 2002-06-25 Deep Vision Llc Tubing handling for subsea oilfield tubing operations
WO2002027137A1 (en) * 2000-09-26 2002-04-04 Rawwater Engineering Company Limited Well sealing method and apparatus
US20040040710A1 (en) * 2000-09-26 2004-03-04 Eden Robert David Well sealing method and apparatus
US6923263B2 (en) 2000-09-26 2005-08-02 Rawwater Engineering Company, Limited Well sealing method and apparatus
US20050199307A1 (en) * 2002-03-28 2005-09-15 Eden Robert D. Sealing method and apparatus
US9181775B2 (en) 2009-12-15 2015-11-10 Rawwater Engineering Company Limited Sealing method and apparatus
WO2019112773A1 (en) * 2017-12-05 2019-06-13 Weatherford Technology Holdings, Llc Multiple setting and unsetting of inflatable well packer
US10544647B2 (en) 2017-12-05 2020-01-28 Weatherford Technology Holdings, Llc Multiple setting and unsetting of inflatable well packer
US11008826B2 (en) 2017-12-05 2021-05-18 Weatherford Technology Holdings, Llc Multiple setting and unsetting of inflatable well packer
EP4006300A1 (en) 2017-12-05 2022-06-01 Weatherford Technology Holdings, LLC Multiple setting and unsetting of inflatable well packer

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