US1574537A - Inset casing float valve - Google Patents

Inset casing float valve Download PDF

Info

Publication number
US1574537A
US1574537A US654168A US65416823A US1574537A US 1574537 A US1574537 A US 1574537A US 654168 A US654168 A US 654168A US 65416823 A US65416823 A US 65416823A US 1574537 A US1574537 A US 1574537A
Authority
US
United States
Prior art keywords
valve
casing
float valve
inset
casing float
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
US654168A
Inventor
Allen P Burch
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to US654168A priority Critical patent/US1574537A/en
Application granted granted Critical
Publication of US1574537A publication Critical patent/US1574537A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/04—Check valves with guided rigid valve members shaped as balls
    • F16K15/044—Check valves with guided rigid valve members shaped as balls spring-loaded
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7854—In couplings for coaxial conduits, e.g., drill pipe check valves
    • Y10T137/7855—Valve seat threaded into a coupling element
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7922—Spring biased
    • Y10T137/7927—Ball valves

Definitions

  • This invention relates to deep well apparatus and has for an object to'provide an inset, casing float valve.
  • An object is to provide in combination a deep well casing and a float valve arranged up inside of the casin a suitable distance above the lower end oi the same to protect the valve from cave-ins and detritus that may be encountered by the entering guide piece of the casing.
  • Fig. l is a longitudinal section of the apparatus as in use.
  • c Fig. 2 is a side elevation of the detached casing valve.
  • Fig. 3 is a top plan
  • Fig. 4 is a bottom end view.
  • valves in drilling apparatus It has been proposed to utilize valves in drilling apparatus and my present improvement consists of a valve that is adapted to be mounmd within a collar or coupling 2 joining a lower casing section 3 and anupper casing section 3*,
  • the valve consists of a substantial body part 5 having a threaded .rim 6 to engage the internal, threads of the collar 2,
  • the valve body 5 is provided with a plurality of ports 7 leading to a centrai valve space in the body in which is arranged a ball valve 8 normally pressed toward the upper end or? the valve by a spring 9,
  • valve body In the tower end of the valve body is a removahie spring sup'oor ing ping it
  • the vaive hody is provided at its upper end with a vaive hole it below which the valve haii 8 seats to cut oft" upward How of fluid into the upper of easing above the lower section or sections 3,
  • din ariiy the iowermost casing section is 1 i with a standard. or suitable guide i52 perforated to aiiow downward FLGAT VALVE.
  • a casing float valve comprising in comat its upper end, abutting faces above and heiow the rim, said being adapted to engage an upper and a tower casing pipe section and a. rim being adapted to engage the coiiar screw threaded on the casing pipe sections and the rim, a hoie in the upper portion oi? the valve body, passage extending downwardly from the valve hole, a ball valve said passage and of suhstantialiy the hination a valve body having a threaded ports at their inner end being of lesser Width than the diameter of the said passage, whereby the ball valve is retained in the said passage.

Description

Feb. 23 1926. 1,574,537
A. P. BURCH INSET CASING FLOAT VAL'VE- Filed July 27, 1923 Patented Feb. 23, 1926.
UNITED starts ALLEN P. BURCH, 0F WHITTIER, SALIFQR'NIA.
INSET CASING Application filed July 27,
To all whom it may concern Be it known that I, ALLEN P. BURCH, a citizen of the United States, residing at \Vhittier, in the county of Los Angeles and 5 State of California, have invented new and useful Im rovements in Inset Casing Float Valves, 0 which the following is a specification.
This invention relates to deep well apparatus and has for an object to'provide an inset, casing float valve.
An object is to provide in combination a deep well casing and a float valve arranged up inside of the casin a suitable distance above the lower end oi the same to protect the valve from cave-ins and detritus that may be encountered by the entering guide piece of the casing.
Otherobjects and advantages-will be made '20 manifest in the following specification of an embodiment of the invention as illustrated in the accompanying drawings, wherein:
, Fig. l is a longitudinal section of the apparatus as in use. c Fig. 2 is a side elevation of the detached casing valve.
Fig. 3 is a top plan,
Fig. 4 is a bottom end view.
It has been proposed to utilize valves in drilling apparatus and my present improvement consists of a valve that is adapted to be mounmd within a collar or coupling 2 joining a lower casing section 3 and anupper casing section 3*, The valve consists of a substantial body part 5 having a threaded .rim 6 to engage the internal, threads of the collar 2, The valve body 5 is provided with a plurality of ports 7 leading to a centrai valve space in the body in which is arranged a ball valve 8 normally pressed toward the upper end or? the valve by a spring 9,
In the tower end of the valve body is a removahie spring sup'oor ing ping it The vaive hody is provided at its upper end with a vaive hole it below which the valve haii 8 seats to cut oft" upward How of fluid into the upper of easing above the lower section or sections 3,
din ariiy the iowermost casing section is 1 i with a standard. or suitable guide i52 perforated to aiiow downward FLGAT VALVE.
1923. Serial 1V0. 654,168.
flow of fluid which may be pumped down variations may be resorted to within the spirit of my invention.
What is claimed is: 1.. In combination a string of easing sections, contiguous ends ofcertain sections having a collar screw-threaded on the outside of the casing sections, an inserted float valve having a body part, a rim at the upper portion thereof, screw threads on the exterior -of the rim, abutting faces on the top and bottom of the rim, said abutting faces engaging the-contiguous ends of the casing sections and the threaded portion engaging the collar, a valve hole inthe upper part of the body portion, a downwardly extending passage, a plug at the lower end of the passage, a spring bearing.
against the pliig, a hall engaging the upper end of the spring whereby the hall maybe pressed against the valve hole, and a series of ports through the body, the inner ends of such ports being of less width than the diameter-oi the hall, wherehy the ball is re.- tained in said passage. v
A casing float valve comprising in comat its upper end, abutting faces above and heiow the rim, said being adapted to engage an upper and a tower casing pipe section and a. rim being adapted to engage the coiiar screw threaded on the casing pipe sections and the rim, a hoie in the upper portion oi? the valve body, passage extending downwardly from the valve hole, a ball valve said passage and of suhstantialiy the hination a valve body having a threaded ports at their inner end being of lesser Width than the diameter of the said passage, whereby the ball valve is retained in the said passage. 10
In testimony whereof I have signed my name tothis specification.
ALLEN P. BURCH.
US654168A 1923-07-27 1923-07-27 Inset casing float valve Expired - Lifetime US1574537A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US654168A US1574537A (en) 1923-07-27 1923-07-27 Inset casing float valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US654168A US1574537A (en) 1923-07-27 1923-07-27 Inset casing float valve

Publications (1)

Publication Number Publication Date
US1574537A true US1574537A (en) 1926-02-23

Family

ID=24623723

Family Applications (1)

Application Number Title Priority Date Filing Date
US654168A Expired - Lifetime US1574537A (en) 1923-07-27 1923-07-27 Inset casing float valve

Country Status (1)

Country Link
US (1) US1574537A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2608350A (en) * 1949-03-14 1952-08-26 Harvey D Ahlstrom Mixing valve
US3120269A (en) * 1959-05-04 1964-02-04 Halliburton Co Insert packer type equipment
US4286664A (en) * 1979-08-28 1981-09-01 Aztec Tools, Inc. Positive seal float collar
US20080210314A1 (en) * 2004-12-21 2008-09-04 Jose Correa Neto Fluid jet with noise reducing sleeve
US20080295900A1 (en) * 2003-09-09 2008-12-04 Jose Correa Neto Fluid jet for providing fluid under pressure to a desired location
US20130276916A1 (en) * 2012-04-19 2013-10-24 Hamilton Sundstrand Corporation Overpressure relief valve assembly

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2608350A (en) * 1949-03-14 1952-08-26 Harvey D Ahlstrom Mixing valve
US3120269A (en) * 1959-05-04 1964-02-04 Halliburton Co Insert packer type equipment
US4286664A (en) * 1979-08-28 1981-09-01 Aztec Tools, Inc. Positive seal float collar
US20080295900A1 (en) * 2003-09-09 2008-12-04 Jose Correa Neto Fluid jet for providing fluid under pressure to a desired location
US7766035B2 (en) * 2003-09-09 2010-08-03 Metaldyne, Llc Fluid jet for providing fluid under pressure to a desired location
US20080210314A1 (en) * 2004-12-21 2008-09-04 Jose Correa Neto Fluid jet with noise reducing sleeve
US7708026B2 (en) * 2004-12-21 2010-05-04 Metaldyne, Llc Fluid jet with noise reducing sleeve
US20130276916A1 (en) * 2012-04-19 2013-10-24 Hamilton Sundstrand Corporation Overpressure relief valve assembly
CN103375615A (en) * 2012-04-19 2013-10-30 哈米尔顿森德斯特兰德公司 Overpressure relief valve assembly
US9228668B2 (en) * 2012-04-19 2016-01-05 Hamilton Sundstrand Corporation Overpressure relief valve assembly
CN103375615B (en) * 2012-04-19 2016-03-09 哈米尔顿森德斯特兰德公司 Overpressure safety valve assembly

Similar Documents

Publication Publication Date Title
US1574537A (en) Inset casing float valve
US20140262204A1 (en) Modular Well Plunger And System For Use Of Same In A Well Bore
US1890223A (en) Drill pipe float coupling
US1872855A (en) Oil-well cementing plug
US1706072A (en) Circulation shut-off device
US1640408A (en) Standing valve
US1659478A (en) Combined guide plug and float valve for well casings
US1238165A (en) Gas-relief valve for oil-wells.
US1580558A (en) Flow nipple
RU2608108C1 (en) Downhole valve unit
US2293442A (en) Well cleaning apparatus
US1745304A (en) Float coupling
US1630666A (en) Wash plug
US1326643A (en) Rotary coupling
US2169356A (en) Lower cementing plug
US1512066A (en) Set shoe
US1447234A (en) Rotary drill bit
US1546528A (en) Well strainer
US2086935A (en) Testing device
US1596260A (en) Back-pressure valve
US1342814A (en) Sample-taking device
US1623866A (en) Pressure-relief mechanism for wells
US2504397A (en) Fishing tool attachment
US1705208A (en) Standing valve
US2461512A (en) Flow barrel