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Publication numberUS3419075 A
Publication typeGrant
Publication dateDec 31, 1968
Filing dateJun 27, 1966
Priority dateJun 27, 1966
Publication numberUS 3419075 A, US 3419075A, US-A-3419075, US3419075 A, US3419075A
InventorsBrown Norman F
Original AssigneeOtis Eng Co
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Well tools
US 3419075 A
Abstract  available in
Images(20)
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Claims  available in
Description  (OCR text may contain errors)

N. F. BROWN Dec. 31, 1968 WELL TOOLS v Sheet of 20 Filed June 27. 1966 Norm an F. Brown M 7? VATTORNEYS Dec. 31, 1968 Filed June 27. 1966 Fig.7

Fig.6

N. F. BROWN 3,419,075

WELL TOOLS Sheet 2 of 20 INVENTOR Norm on F. Brown.

Dec. 31, 1968 N. F. BROWN 3,419,075

WELL TOOLS Filed June 27. 1966 Sheet 3 of 20 INVENTOR Norman F. Brown WX Z ATTORNEY Fig.6A

Dec. 31, 1968 I N. F. BROWN- WELL TOOLS Sheet 4 Filed June 27. 1966 R H" m n N 1 w w m V w 9 m A m w L B mmm F RN m m m EN I am Mm m 0% RN km N VWN hk Mkm I mam Em W www Y B ill 90w 3d mum mm EN hm m2 Sm km Qm $6. ww mww 3mm 8m EN m5 mwm kw Rm QM m mum m m Filed June 27, 1966 24 7 3/69 may ,43/ 4 32 3.9a

INVENTOR Norma n F. B rown N. F. BROWN Dec. 31, 1968 WELL TOOLS Sheet 6 of 20 Filed June 27. 1966 INVENTOR Fig.7e

Norman F. Brown 6W 4% Fig.7B

Fig.7F Fig.7G

M f ATTORNEY- N. F. BROWN WELL TOOLS Sheet Filed June 27. 1966 INVENTOR 4 w m m 3 M am a n. 4 w w 3 3 a M T. B A 7 F g n 9 3 4 M 1 M N 5% 3 333 O N a m 33 3 w 6/ 3 w /m \A 3 6 8 4 2 4 4 a. .w 3 33 3 r9 56 OW U x /l 0 4 2 l.

7 4 1..-- 9 l "RB w 00 mm. 2

N. F. BROWN Dec. 31, 1968 WELL TOOLS R Y O N "Na 0 0 0 O m m 9 0 82 9 7 n 4 0 w w w 9 l M a l h 0 a 1. */J 9 5/ 6 Argo 0 9 o 0 4 9 W 9 w a w 3 7 9 g F 9 8 8 3 5 4 9 3 3 0 3 4 4 W 4 Mn 4 N. F. BROWN Dec. 31, 1968 WELL TOOLS Sheet Filed June 27. 1966 INVENTOR Norman F. Brown W fm Dec. 31, 1968 N. F. BROWN 3,419,075

WELL TOOLS Filed June 27. 1 Sheet of 20 INVENTOR NORMAN E BROWN ghg BY 51 ATTORNEYS Dec. 31, 1968 N. F. BROWN 3,419,075

WELL TOOLS Filed June 27. 1966 Sheet /2 0f 20 ATTORNEY Dec. 31, 1968 N. F. BROWN 3, 5

WELL TOOLS Sheet 3 of 20 Filed June 27. 1966 mgo 7/7 was Fig. I0

(067 N5 .n hh Jim,

Fig. l2 H INVENTOR Norman F. Brown Dec. 31, 1968 N. F. BROWN 3,419,075

WELL TOOLS Filed June 1966 Sheet /5 of 20 INVENTOR Norma n F. Brown Fig.l2I Fig.l2J I Z BY W N. F. BROWN Dec. 31, 1968 WELL TOOLS Sheet /7 INVENTOR m b. m m 9 m H B F n I O u m/ W g H F m 5 2 A m l W W MM 0 gE Mlvv n H m .W E m R m m m 1 1|1L 1 m Dec. 31, 1968 N. F. BROWN 3, ,075

WELL TOOLS Filed June 27- 1966 Sheet /9 of 20 I84 I84 I Norman F. Brown Dec. 31, 1968 :'-iled June 27, 1966 N. F. BROWN 3,419,075

WELL TOOLS Sheet 2 of 20.

Fig I9 INVENTOR Norman F. Brown

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US1906891 *Nov 23, 1931May 2, 1933White Eynon SCement valve
US2380022 *Jun 23, 1941Jul 10, 1945Baker Oil Tools IncFlow control apparatus
US2924278 *May 16, 1955Feb 9, 1960Us Industries IncValve actuating device
US3100452 *Jun 23, 1958Aug 13, 1963Otis Eng CoWell tools
US3166128 *Dec 31, 1962Jan 19, 1965Baker Oil Tools IncApparatus for operating subsurface sleeve valves and similar well bore devices
US3239008 *Nov 5, 1962Mar 8, 1966Baker Oil Tools IncHydraulically set tandem packer apparatus
US3322192 *Feb 16, 1965May 30, 1967Cameron Iron Works IncOffshore well apparatus
USRE19952 *Jul 26, 1927Apr 28, 1936 Apparatus for cementing wells
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US4540048 *Apr 27, 1984Sep 10, 1985Otis Engineering CorporationLocking device for well tools
US5636694 *Apr 27, 1995Jun 10, 1997Baker Hughes IncorporatedHydraulic power stroker for shifting of sliding sleeves
US7757767 *Mar 6, 2008Jul 20, 2010Baker Hughes IncorporatedThrough tubing gun lock
US8291984Sep 29, 2008Oct 23, 2012Saltel IndustriesControl device for an inflatable tool for the treatment of a well or a pipeline
US8834059Sep 14, 2012Sep 16, 2014Delaware Capital Formation, Inc.Retrievable connector for composite material sucker rod
WO1996034176A2 *Apr 24, 1996Oct 31, 1996Baker Hughes IncHydraulic shifting tool for sliding sleeves
WO2009050030A2 *Sep 29, 2008Apr 23, 2009Saltel IndDevice for controlling an inflatable tool used to treat a well or pipeline
Classifications
U.S. Classification166/383, 166/154, 166/319, 166/155, 137/628, 137/625.12
International ClassificationE21B34/00, E21B33/12, E21B23/00, E21B34/14, E21B23/08, E21B33/127
Cooperative ClassificationE21B34/14, E21B33/127, E21B23/08
European ClassificationE21B34/14, E21B33/127, E21B23/08