US1855483A - Casing and tubing support - Google Patents

Casing and tubing support Download PDF

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Publication number
US1855483A
US1855483A US424099A US42409930A US1855483A US 1855483 A US1855483 A US 1855483A US 424099 A US424099 A US 424099A US 42409930 A US42409930 A US 42409930A US 1855483 A US1855483 A US 1855483A
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US
United States
Prior art keywords
casing
spider
tubing
tubing support
skirt
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
US424099A
Inventor
Lory J Mildren
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.)
HINDERLITER TOOL Co
Original Assignee
HINDERLITER TOOL 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.)
Filing date
Publication date
Application filed by HINDERLITER TOOL Co filed Critical HINDERLITER TOOL Co
Priority to US424099A priority Critical patent/US1855483A/en
Application granted granted Critical
Publication of US1855483A publication Critical patent/US1855483A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/04—Casing heads; Suspending casings or tubings in well heads
    • E21B33/0422—Casing heads; Suspending casings or tubings in well heads a suspended tubing or casing being gripped by a slip or an internally serrated member

Definitions

  • This invention relates to casing heads and tubing supports and the primary object of the the casing head in an efiicient manner.
  • Fig. 2 is a sectional view on the line 2-2 of drawings in which:
  • cal member 4- is pro and 6 and it has a with similar In and 20 carry b which the spide
  • the spider is re Patented Apr. 26, 1932 CASIN'GAND TUIBIlN'G SUPPORT Application filed January 28, 1930. Serial No. 424,099.
  • the casing head is shown as consisting of two members 1 and is provided with a skirt 3 to which a cylindrividd with outlet ports 5 skirt 7 to which the easy be screwed, there being a packing 9 in the shoulder 10 of the cylindrical member 7 upon which the end of the ring 1 may rest.
  • the ring 1 is provided with an internal shoulder 11 to receive packing 12 forced against the shoulder by the conical skirt 13 of the spider 14 which carries the slips 15 to hold the tubing 16 in place.
  • the ring '1 is provided with opposite lugs 17 and 18 to aline gs 19 and 20.
  • the lugs 19 ails 21 and 22 by means of r may be lifted and lowered. movably fastened to the ring -bolts 23 and'24, carrying the bars 25 and 26' and nuts the spider and casing head can be securely 2.
  • the head can made up of a plurality of members and e d where the members are provide packing around the I ver it is desirable to fasten all the parts together.
  • the U-bolts can readily be put in place as shown in Figure 1 or as readily removed when detaching the spider.
  • a casing head and tubing support comising two members, one of'which is proed, a spider

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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)
  • Earth Drilling (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Description

. April 1932- 1 J. MILDREN 1,855,483
CASING AND TUBING SUPPORT Filed Jan. 28, 1950 INVENTOR M4 TTORNE y LORY J. MILDREN, or roNcA CITY, OKLAHOMA, comrm, or TULSA, OKLAHOMA, A. con
This invention relates to casing heads and tubing supports and the primary object of the the casing head in an efiicient manner.
The novelty of the invention will be underwhich the tubing can be secur stood by reference to the following descripreceivable in the first member, packing rings tion in connection with the accompanying upon which the spider rests, lugs on the spider, loose connections connecting the first Flg. 1 is a view partly in section and partly member and the spider,
10 in elevation'of a casing head and tubing supto to the splder.
port constructed in accordance with my invention and Fig. 2 is a sectional view on the line 2-2 of drawings in which:
cal member 4-is pro and 6 and it has a with similar In and 20 carry b which the spide The spider is re Patented Apr. 26, 1932 CASIN'GAND TUIBIlN'G SUPPORT Application filed January 28, 1930. Serial No. 424,099.
"UNITED STATES PATENT OFFICE ASSIGNOR TO HINDEBLITER TOOL PORATION OF OKLAHOMA- vided with a skirt, the other member being screwed to the skirt, the first member having invention is to fasten the tubing support to outstanding lugs, the second member having outlet ports to receive pipe and askirt to and bails connected In testimony whereof I aflix my signature.
. a "LORY J. MILDREN.
The casing head is shown as consisting of two members 1 and is provided with a skirt 3 to which a cylindrividd with outlet ports 5 skirt 7 to which the easy be screwed, there being a packing 9 in the shoulder 10 of the cylindrical member 7 upon which the end of the ring 1 may rest. The ring 1 is provided with an internal shoulder 11 to receive packing 12 forced against the shoulder by the conical skirt 13 of the spider 14 which carries the slips 15 to hold the tubing 16 in place. The ring '1 is provided with opposite lugs 17 and 18 to aline gs 19 and 20. The lugs 19 ails 21 and 22 by means of r may be lifted and lowered. movably fastened to the ring -bolts 23 and'24, carrying the bars 25 and 26' and nuts the spider and casing head can be securely 2. The ring member 1 27 and 28. Therefore,
fastened in a manner to permit the spider I -to be easilv detached from the head should occasion demand. 1
It will also be apparent that the head can made up of a plurality of members and e d where the members are provide packing around the I ver it is desirable to fasten all the parts together. the U-bolts can readily be put in place as shown in Figure 1 or as readily removed when detaching the spider.
I What I claim and desire to secure by Letters Patentis A casing head and tubing support comising two members, one of'which is proed, a spider
US424099A 1930-01-28 1930-01-28 Casing and tubing support Expired - Lifetime US1855483A (en)

Priority Applications (1)

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US424099A US1855483A (en) 1930-01-28 1930-01-28 Casing and tubing support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US424099A US1855483A (en) 1930-01-28 1930-01-28 Casing and tubing support

Publications (1)

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US1855483A true US1855483A (en) 1932-04-26

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Family Applications (1)

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US424099A Expired - Lifetime US1855483A (en) 1930-01-28 1930-01-28 Casing and tubing support

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753044A (en) * 1951-06-05 1956-07-03 Schloemann Ag Device for extruding thin-walled tubes
US5183268A (en) * 1991-04-30 1993-02-02 Fmc Corporation Metal-to-metal wellhead seal for rough casing
US20090120648A1 (en) * 2007-11-13 2009-05-14 Stream-Flo Industries Ltd. Casing head slip lock connection for high temperature service

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753044A (en) * 1951-06-05 1956-07-03 Schloemann Ag Device for extruding thin-walled tubes
US5183268A (en) * 1991-04-30 1993-02-02 Fmc Corporation Metal-to-metal wellhead seal for rough casing
US20090120648A1 (en) * 2007-11-13 2009-05-14 Stream-Flo Industries Ltd. Casing head slip lock connection for high temperature service
US8061419B2 (en) * 2007-11-13 2011-11-22 Stream-Flo Industries Ltd. Casing head slip lock connection for high temperature service

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