US1574537A - Inset casing float valve - Google Patents

Inset casing float valve Download PDF

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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
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United States
Prior art keywords
valve
casing
float valve
inset
casing float
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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
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US654168A
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Allen P Burch
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Individual
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Priority to US654168A priority Critical patent/US1574537A/en
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Publication of US1574537A publication Critical patent/US1574537A/en
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    • 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.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve Housings (AREA)

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)

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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

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