US1115717A - Casing-head. - Google Patents

Casing-head. Download PDF

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Publication number
US1115717A
US1115717A US69006312A US1912690063A US1115717A US 1115717 A US1115717 A US 1115717A US 69006312 A US69006312 A US 69006312A US 1912690063 A US1912690063 A US 1912690063A US 1115717 A US1115717 A US 1115717A
Authority
US
United States
Prior art keywords
casing
head
extension
shoulders
ring
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
US69006312A
Inventor
Fred Joseph Moser
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.)
MOSER Manufacturing Co
Original Assignee
MOSER Manufacturing 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 MOSER Manufacturing Co filed Critical MOSER Manufacturing Co
Priority to US69006312A priority Critical patent/US1115717A/en
Application granted granted Critical
Publication of US1115717A publication Critical patent/US1115717A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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

Description

F. J. MOSER.
CASING HEAD.
vAPPLIMTION FILED APB. 11, 1912.
5g-7-1..' l" Fig 0% low and forming a means of communicating between the casing and the side opening in the head; a packing ring on the extension between the shoulders, and a screw connection between one of said shoulders and the extension whereby the distance between the shoulders may be reduced to crowd the ring e between the extension and the casing.
2. The combination of a casing end; a
casing head; a Urigid extension on the head the head to reduce the distance between the shoulders whereby the ring may be crowded between the casing and the extension.
3. The combination of a belled casing end; a casing head; a rigid extension on the head projectlng into the casing and having shoulders on` its periphery spaced apart axially, said extension beinghollow; a packing ring on said extension between thev shoulders; and a screw connection between the extension and one of the shoulders adapted to be actuated by the turning of the head to reduce the distance between the shoulders whereby the ring may be crowded between the casing and the extension.
In testimony whereof I have hereunto set my hand in the presence of two subscribing witnesses.
FRED JOSEPHMOSER.
l/Vitnesses W. H. BUNCE,
JOSEPHINE ROCHE.
US69006312A 1912-04-11 1912-04-11 Casing-head. Expired - Lifetime US1115717A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US69006312A US1115717A (en) 1912-04-11 1912-04-11 Casing-head.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69006312A US1115717A (en) 1912-04-11 1912-04-11 Casing-head.

Publications (1)

Publication Number Publication Date
US1115717A true US1115717A (en) 1914-11-03

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ID=3183897

Family Applications (1)

Application Number Title Priority Date Filing Date
US69006312A Expired - Lifetime US1115717A (en) 1912-04-11 1912-04-11 Casing-head.

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US (1) US1115717A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060131018A1 (en) * 2004-12-16 2006-06-22 Halliburton Energy Services, Inc. Apparatus and method for reverse circulation cementing a casing in an open-hole wellbore
US20170167612A1 (en) * 2015-12-14 2017-06-15 Scott Finnestad Split packing gland inserts and packing retainers for a stuffing box

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060131018A1 (en) * 2004-12-16 2006-06-22 Halliburton Energy Services, Inc. Apparatus and method for reverse circulation cementing a casing in an open-hole wellbore
US7290612B2 (en) * 2004-12-16 2007-11-06 Halliburton Energy Services, Inc. Apparatus and method for reverse circulation cementing a casing in an open-hole wellbore
US20170167612A1 (en) * 2015-12-14 2017-06-15 Scott Finnestad Split packing gland inserts and packing retainers for a stuffing box

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