US3364996A - Apparatus for cementing well liners - Google Patents

Apparatus for cementing well liners Download PDF

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Publication number
US3364996A
US3364996A US525065A US52506566A US3364996A US 3364996 A US3364996 A US 3364996A US 525065 A US525065 A US 525065A US 52506566 A US52506566 A US 52506566A US 3364996 A US3364996 A US 3364996A
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United States
Prior art keywords
liner
mandrel
string
fluid
bore
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
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US525065A
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English (en)
Inventor
Cicero C Brown
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.)
Hughes Tool Co
Original Assignee
Brown Oil Tools Inc
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 Brown Oil Tools Inc filed Critical Brown Oil Tools Inc
Priority to US525065A priority Critical patent/US3364996A/en
Priority to GB57306/66A priority patent/GB1123150A/en
Priority to DE19671533576 priority patent/DE1533576B1/de
Priority to FR92584A priority patent/FR1509464A/fr
Priority to BE693455D priority patent/BE693455A/xx
Application granted granted Critical
Publication of US3364996A publication Critical patent/US3364996A/en
Assigned to HUGHES TOOL COMPANY A CORP. OF DE reassignment HUGHES TOOL COMPANY A CORP. OF DE MERGER (SEE DOCUMENT FOR DETAILS). EFFECTIVE DEC. 22, 1981 (DELAWARE) Assignors: BROWN OIL TOOLS, INC. A TX CORP.
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
    • E21B33/14—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes
    • 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
    • E21B33/05—Cementing-heads, e.g. having provision for introducing cementing plugs
    • 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
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
    • E21B33/14—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes
    • E21B33/16—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes using plugs for isolating cement charge; Plugs therefor
    • E21B33/165—Cementing plugs specially adapted for being released down-hole
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D5/00—Lining shafts; Linings therefor
    • E21D5/012—Use of fluid-tight or anti-friction material on outside of, or between, lining layers

Definitions

  • liner cementing is conducted by introducing a body of cement through an operating string and displacing the cement into the annular space between the liner and the well bore, generally to a point inside a surrounding casing to which the upper end of the liner is usually anchored.
  • a single wiper plug is ordinarily introduced into the liner string immediately back of the body of the cement in order to separate the latter from the displacing fluid and to wipe the cement from the liner surface as the body of the cement is pushed out of the liner.
  • the liner string will also include an expansible packer which will usually be set to seal off the annulus between the liner and the surrounding well casing as soon as the cement is in place.
  • an expansible packer which will usually be set to seal off the annulus between the liner and the surrounding well casing as soon as the cement is in place.
  • the packer will be permanently attached to the liner string and will be left in the well.
  • a liner cementing apparatus which includes a packer which is releasably connected to the liner string and which may initially be expanded while the cement is taking its initial set to relieve the cement from the hydrostatic loads of the overlying fluids, and which may then be retracted if it is found necessary to squeeze the cement by pressurizing through the well annulus from above the packer.
  • the apparatus includes a releasable connection which enables the packer to be withdrawn from the well when cementing operations have been completed.
  • the packer assembly includes valve means operable upon expansion or setting of the packer to open circulation passage between the well annulus and the operating string above the packer to permit washing out of any excess cement above the packer.
  • the apparatus in accordance with this invention may also include a liner hanger of any conventional design and, desirably, a fluid pressure-operated hanger which may be actuated by the fluid pressures employed in the cementing operation.
  • the apparatus may also include as a part of the liner string, a differential pressure fill-up shoe which enables controlled filling of the liner with well fluids as it is lowered into the well in accordance with the differential in pressure between the fluid columns inside and outside the liner, and which also includes an actuating sleeve operable, upon entrance therein of the first of the plugging units, to provide by-pass passages through the shoe to enable the cement to be discharged into the well annulus while at the same time, actuating a back-pressure valve in the shoe to prevent back-flow of fluids into the liner when the cementing operation has been completed.
  • FIGS. 1a and 1b together, comprise a longitudinal, partly sectional view of a liner cementing apparatus in accordance with one embodiment of this invention
  • FIGS. 2, 3 and 4 are partly sectional, generally diagrammatic views illustrating the positions of the parts of the apparatus at several successive stages in a liner cementing operation;
  • FIG. 5 is a view generally similar to FIGS. 2, 3, and 4, showing the operating string and packer being Withdrawn from the liner string after completion of the cementing operations;
  • FIGS. 6, 7 and 8 are crosssectional views taken, respectively, along lines 6-6, 7-7 and 88 of FIGS. 1a
  • FIGS. la and lb the apparatus assemblage in accordance with this invention is shown inserted into a well bore W, at least the upper portion of which is lined with a metal casing C extending to the surface and having thereon a conventional casing head A to which are connected valved conduits V.
  • the cementing apparatus comprises a liner string, designated generally by the letter L, and an operating string, designated generally by the letter O.
  • Liner string L includes a string of liner pipe 10 made up of a plurality of pipe sections suflicient to provide a liner of the desired length; a fill-up and cementing shoe, designated generally by the letter S, connected to the lower end of the liner by means of a coupling 12; a liner hanger, designated generally by the letter H, secured to the upper end of the string of liner pipe; an extension sleeve 13 connected to the upper end of the liner hanger body; and an expansible packer, designated generally by the letter P, releasably connected to the upper end of the extension sleeve.
  • Operating string 0 includes a plurality of pipe sections 14 forming a pipe string of sufiicient length to carry the liner string to the predetermined depth in the well bore.
  • the operating string is suspended from a tubular dropping head, designated generally by the letter D, which is, in turn, suspended in any suitable and known manner by conventional derrick-supported drawworks elements (not 3 shown) for raising and lowering the apparatus in the well.
  • the connection between the upper end of the operating string and dropping head D includes a tubular swivel connection 16 which will enable the operating string to be rotated with respect to the dropping head, for purposes which will appear subsequently.
  • the operating string also includes a tubular mandrel 16 connected to the lower end thereof by means of a threaded coupling 18 and extending through the bore of packer P.
  • the lower end of mandrel 16 carries a tubular extension 20 which is rotatably secured to the mandrel by means of a swivel connection 22.
  • the bores of the several elements thus incorporated in the operating string are all of substantially the same diameters so as to provide a continuous bore of substantially uniform diameter through the operating string.
  • Upper wiper sleeve 24 includes a tubular body 30 the upper end of which is releasably secured to the lower end of collar 28 by means of shear pins 32 (one shown).
  • Body 30 has a bore 31 substantially matching in diameter that of the operating string.
  • the lower end of body 30 is threadedly received in the bore of a bottom latch ring 34, the inner periphery of which forms an annular shoulder 36 extending into bore 31 and adapted to form a plug-engaging abutment as will appear subsequently.
  • the exterior of latch ring 34 carries a split resilient lock ring 38 for locking engagement with an element of the liner string as will be later described.
  • the exterior of body 30 has mounted thereabout a wiper element 40 formed of flexible resilient material to provide rearwardly facing cup-shaped lips 42 adapted to wipingly engage the interior wall of liner 10 while also functioning as seals against flow of fluid downwardly between the wiper element and the liner wall.
  • a wiper element 40 formed of flexible resilient material to provide rearwardly facing cup-shaped lips 42 adapted to wipingly engage the interior wall of liner 10 while also functioning as seals against flow of fluid downwardly between the wiper element and the liner wall.
  • Lower wiper sleeve 26 includes a tubular body 44 having a bore 45 substantially smaller in diameter than bore 31 of the upper wiper sleeve.
  • Body 44 has an elongate extension 46 which extends upwardly through the bore of shoulder 36 and bore 31 and has its upper end releasably secured by means of shear pins 48 to the lower ends of inwardly inclined resilient fingers 50 forming the lower end of a bowl-shaped ring 52 which is secured to the lower end of extension 20 inside the bore of collar 28.
  • the lower end of body 44 is threadably received in the bore of a bottom latch ring 54, the inner periphery of which defines an annular shoulder 56 extending into bore 45 and adapted to form a plug-receiving abutment, as will appear subsequently.
  • latch ring 54 carries a split resilient lock ring 58 for locking engagement with an element of fill-up shoe S as will be later described.
  • the exterior of body 44 has mounted thereabout a wiper element 60 formed of flexible resilient material to provide rearwardly extending cup-shaped lips 62 adapted to wipingly engage the interior wall of liner 10 while also functioning as seals against the flow of fluid downwardly between the wiper element and the liner wall.
  • fill-up shoe S is generally like that illustrated and described in my US. Patent No. 3,062,296, but includes additional and novel by-pass sleeve elements as will now be described.
  • Fill-up shoe S comprises a tubular housing 64, the upper end of which threadably receives the lower end flange 66 of coupling 12.
  • the lower end of housing 64 is closed by a cap 68 having one or more small openings 69 therethrough.
  • the wall of housing 64 immediately above cap 68 is provided with a plurality of narrow radial slots 70 for passage of fluid to and from the interior of the housing.
  • An annular seat ring 72 is slidably disposed in housing 64 above slots 70 and has an axial port 73 therethrough merging at its lower end-with a downwardly and outwardly bevelled seat 74.
  • Seat ring 72 is provided diametrically thereof with a transverse slot 75 opening to the upper end of the seat ring and adapted to accommodate a transverse keeper rod 76 having its ends secured to housing 64 (see FIG. 8).
  • a ball-shaped valve 78 is disposed in the interior of housing 64 below seat ring 72 and is resiliently biased toward seat 74 by means of a coil spring 80 which bears against cap 68. In the upper position of seat ring 72, shown in FIG. 1b, valve 78 is held away from closing engagement with seat 74 by keeper rod 76.
  • seat ring 72 When seat ring 72 is moved to its lower position, as seen in FIGS.
  • valve 78 is freed from engagement by the keeper rod so that it is released to function as a conventional back-pressure check valve, that is, to closingly engage eat 74 in response to flow of fluid from the exterior of the liner string to the interior thereof to prevent such back-flow while permitting outward flow of fluid from the interior of the liner.
  • seat ring 72 Longitudinal movement of seat ring 72 is controlled by means of a keeper ring 82 slidably mounted in housing 64 above the seat ring.
  • the keeper ring is initially releasably secured in an upper position (FIG. 112) by means of a split resilient lock-ring 83 which is engaged in an upper latching groove 84 provided in the wall of housing 64.
  • a plurality of angularly spaced coil springs 85 are disposed in compression between keeper ring 82 and seat ring 72 and serve to resiliently bias thelatter downwardly toward valve 78.
  • the pressure of springs 85 acts to vary the opening through seat 74 in accordance with the differential in pressures between the fluid columns interiorly and exteriorly of the liner string as it is run into the well so as to control the rate at which the liner fills up with Keeper ring 82 is shiftable downwardly, by a downward force applied thereto in a manner to be described, to a lower position at which lock-ring 83 will lockingly engage a lower latching groove 86 in the wall of housing 64 (see FIGS. 2, 3, and 4) and thereby force seat ring 72 downwardly and lock it in the position at'which ball valve 78 is freed from engagement by keeper rod 76 whereby to act solely as a back-pressure check valve.
  • the fill-up shoe herein described has been modified to provide means for establishing by-pass passages around the first plug while, at the same time, establishing the backpressure characteristics of the valve in the shoe.
  • the modified shoe includes a sleeve 88 coaxially disposed in the bore of housing 64 above keeper ring 82.
  • Sleeve 88 is smaller in diameter than the bore of housing 64 to provide an annular space 89 therebetween.
  • sleeve 88 is releasably secured to flange 66 of collar 12 by means of shear pins 90.
  • the lower end of sleeve 88 is provided with a plurality of radial passages 91 adapted when sleeve 88, after release of shear pins 90, has been shifted downwardly into engagement with keeper ring 82, to communicate annular space 89 with port 73.
  • This downward movement of sleeve 88 will open the upper end of space 89 to communication with the interior of the liner string above the upper end of the sleeve for by-passing fluid around the first plugging unit which will have plugged the bore of sleeve 88 as will appear subsequently.
  • the interior of sleeve 88 is provided near its lower end with an annular abutment shoulder 92 and a latching groove 93 immediately therebelow for engagement by a plug element as will be described hereinafter.
  • An internal annular landing shoulder 94 is provided in the liner string at a suitable point above collar 12 and is adapted to function as a latching abutment for engagement with latch ring 34 of the upper wiper sleeve 24, when the latter has been released from collar 28 and shifted downwardly as will appear hereinafter.
  • Liner hanger H includes a tubular body 96 forming a part of the liner string and provided on the exterior thereof with a downwardly tapering conical slip expander 98.
  • a cylinder sleeve 100 is slidably mounted about body 96 below expander 98 and carries on its upper end a plurality of angularly spaced radially movable, pipe-gripping slips 102 surrounding the lower portion of expander 98.
  • the slips are actuatable by upward movement of sleeve 109 relative to body 96 to be urged outwardly by movement over the surface of expander 98 into anchoring engagement with the surrounding wall of casing C to anchor the liner string thereto, if such anchoring is desired.
  • a portion of the interior of cylinder sleeve 160 is suitably sealed off about body 96 by means of seals 103 and 104 to define a pressure chamber 105 which is in pressure fluid communication with the interior of the liner string through ports 106 provided through the wall of body 96.
  • Cylinder sleeve 100 and slips 102 are initially held in retracted relation to expander 98 by means of shear pins 108 which releasably connect the lower end of sleeve to body 96.
  • Packer P comprises a tubular body 110 which is slidably disposed about the exterior of mandrel 16.
  • a flexible resilient seal member 112 is mounted about the exterior of packer body 116 and is disposed between a lower fixed abutment ring 113 and an upper abutment ring 114 which is longitudinally movable for applying axial compression to seal element 112, whereby to expand the latter into sealing engagement with the surrounding casing.
  • Lower abutment ring 113 is fixedly secured to body 110 by being threadedly attached to the upper end of latching cage 116, which is also threadedly connected to the lower end of packer body 110.
  • Latching cage 116 forms a portion of the connector means by which the packer is releasably secured to the liner string or, more directly, to the upper end of extension sleeve 13.
  • the upper end of the latter is provided with a plurality of angularly spaced slots 117 which open to the upper end of the sleeve and are adapted to receive non-round lugs 118 projecting radially from the exterior of latching cage 116 whereby to permit the latter to be dis-engaged from sleeve 13 by upward movement relative thereto, while preventing relative rotation between the latching cage and sleeve 13.
  • latching cage 116 carries a plurality of latching dogs 124 supported from the cage for radial movement into and out of an annular latching groove 121 formed in the wall of extension sleeve 13.
  • Dogs 120 are provided with external upwardly facing shoulders 122 which are engageable with a downwardly facing shoulder 123 defining the upper end wall of groove 121.
  • a keeper ring 124 is mounted about the exterior of mandrel 16 and is engageable with the inner surfaces of dogs to urge the latter into latching engagement in groove 121 when the mandrel is in its initial position relative to the packer.
  • the mandrel carries a section of external threads 125 which are arranged to engage a complementary set of threads 126 provided on the exterior of latching cage 116 whereby to hold keeper ring 124 in expansive engagement with dogs 120, as best seen in FIG. 1a.
  • Upper abutment ring 114 is secured to the lower end of a tubular setting sleeve 128 which extends upwardly about mandrel 16 and is provided near its upper end with an annular recess 129 in which is mounted a radi ally expansible and contraotible, segmented latching nut 131 which is adapted to be engaged by a set of ratchet threads 131 provided on the exterior of the mandrel at a point immediately below collar 18. Downward movement of the mandrel for a shont distance will force threads 131 through the segments of nut following release of the mandrel from latching cage 116 by rotation of the mandrel.
  • Setting sleeve 128 is provided with a plurality of radial ports 132 which are in registration with ports 133 through the upper end of packer body 110, and mandrel 16 is provided near its upper end with radial ports 134 which are movable from an initial position (FIG. 1a) out of registration with ports 132 and 133, and to a lower position registering with the latter ports as a result of relative downward movement of the mandrel in effeoting release of the connection to latching cage 116 and engagement with nut 130, all as will appear subsequently.
  • FIG. 4 The registering position of mandrel ports 134 is shown in FIG. 4, at which position it will be seen that fluid communication is established between the interior of the mandrel and the exterior of the well bore at a point above seal 112 of the packer.
  • the several ports 132, 133 and 134 and the related portion of mandrel 16 constitute sleeve valve means for controlling such fluid communication.
  • dropping head D comprises a generally tubular body 136 having an axial bore 137 which is intersected at longitudinally spaced points by upper and lower retaining pins 138 and 139, respectively, which are threaded radially through the wall of body 136 to extend across the bore thereof.
  • These retaining pins are adapted to initially support upper and lower plugs, designated generally by the numerals 140 and 141, respectively, which are introduced into bore 137.
  • Lower plug 141 is dimensioned and adapted to be received in the bore of lower wiper sleeve 44 to close off the latter against fluid flow and to form therewith the first of the two plugs employed in connection with the cementing operation.
  • Upper plug 140 is dimensioned and adapted to be received in bore 31 of upper wiper sleeve 124 to likewise close the bore thereof against fluid flow therethrough and to form therewith the second of the two plugs employed in the cementing operation.
  • Lower plug 141 includes a solid core 142 connected at its lower end to a latch ring 143 carrying about its exterior a split resilient lock ring 144.
  • a wiper and seal element 1 .5 is mounted about body 142 and is formed with upwardly facing cup-shaped lips 146 adapted to wipingly engage the interior of the operating string as it moves downwardly therethrough and to plug the bore of lower wiper element 26 when seated therein.
  • latch ring 143 is adapted to pass through the bore of shoulder 56 in sleeve 44 and to be stopped thereby against further downward movement while lock ring 144 latches beneath shoulder 56 to prevent retractive movement of the plug placing fluid into dropping head D is connected to the latter by a series of branch pipes 151, 152 and 153 fitted with control valves 154, 155 and 156, respectively.
  • Branch pipe 151 communicates with bore 137 at a point below retainer pin 139;
  • branch pipe 152 communicates with bore 137 at a point below retainer pin 138 and above the upper end of plug 141;
  • branch pipe 153 communicates with the upper end of bore 137 above plug 140.
  • plugs will be released for movement downwardly through the operating string by retracting the related retaining pin at appropriate stages in the operation as will appear from the following description.
  • washing fluid may now be pumped through header 1'50 and branch pipe 151, valves 154 being open and valves 155 and 156 being closed, in order to circulate such washing fluid through the bore of the operating string and out of shoe S, and into the annulus whence the fluid may be returned to the sleeve and discharged through conduits V. This circulation is illustrated by the arrows in FIG. 1.
  • the volume of cement to be introduced will have been calculated so that when it has been fully displaced from the liner it will have attained a height in the annulus which will usually be well up inside casing C, and may even be above the level of packer P, as
  • the fluid pressure will be increased from the surface to a point sufficient to break shear pins 108 which will release cylinder sleeve and the fluid pressure entering chamber will move the sleeve upwardly, thereby moving slips 102 over the surface of expander 98 until the slips bite into the wall of casing C.
  • the liner hanger may be run without a casing hanger.
  • other conventional forms of liner hangers may be employed for securing the liner string to the casing, if that operation is to be effected.
  • washing fluid may be circulated in the reverse direction; that is, through conduits V into the well annulus and thence through the registering ports, as shown by the arrows in FIG. 4, into the bore of the operating string. Since the latter will have been closed off by the second plug, in place following the cementing operation, the washing fluid will necessarily be forced to flow upwardly through the bore of the operating string to the surface whence it may be discharged through any of the branch pipes leading to header 150. This reverse circulation will be employed to wash out any excess cement in the well annulus above the packer.
  • squeezing fluid may be introduced through conduits V into the well annulus and applied to the body of cement therein to whatever extent may be desired.
  • the packer may be set, as previously described, to retain the pressure on the cement.
  • valve 78 is free to act as a back-pressure valve to prevent any back-flow of fluid into the liner string while the cement is setting.
  • Apparatus for cementing well liners comprising (A) a liner string insertible in a well bore including:
  • first and second plug means of relatively smaller and larger diameters adapted to be successively propelled by pressure fluid through said operating string into the bores of the corresponding plugging elements to close the same for application of the pressure of said fluid successively thereto whereby to successively release the same from said mandrel for movement by the pressure fluid downwardly through said liner,
  • shiftable means including said lower stop member mounted in said fill-up shoe and shiftable by engagement therewith of said lower plugging element to a position opening fluid passageways by-passing said lower plugging element and communicating the interior of said liner with said passage means.
  • each of said plugging elements carries annular flexible resilient elements arranged to maintain wiping and sealing engagement with the wall of said liner.
  • said shiftable means comprises:
  • said fillup shoe includes:
  • said connector means includes:
  • said liner string includes a liner hanger positioned on the liner below said packer and operable to anchorthe liner to the wall of the well bore.
  • Apparatus according to claim 1 including cooperating latch means carried by said mandrel and said packer' operable in response to said relative downward movement of the mandrel to secure the mandrel to the packer whereby to enable withdrawal of the packer from the well bore by upward movement of the operating string.
  • said latch means comprises radially expansible and contractible, internally threaded, segmented nut means mounted in the bore of said packer, and a section of threads on the mandrel complementary to those in said nut means.
  • Apparatus for cementing well liners comprising,
  • an operating pipe string including:
  • first and second plug means of relatively smaller and larger diameters adapted to be successively propelled by pressure fluid through said operating string into the bores of the corresponding plugging elements to close the same for application of the pressure of said fluid successively thereto whereby to successively release the same from said mandrel for movement by the pressure fluid downwardly through said liner,

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
US525065A 1966-02-04 1966-02-04 Apparatus for cementing well liners Expired - Lifetime US3364996A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US525065A US3364996A (en) 1966-02-04 1966-02-04 Apparatus for cementing well liners
GB57306/66A GB1123150A (en) 1966-02-04 1966-12-21 Improvements in or relating to apparatus for cementing well liners
DE19671533576 DE1533576B1 (de) 1966-02-04 1967-01-23 Einrichtung zum Einzementieren eines Futterrohrstranges in einem Bohrloch
FR92584A FR1509464A (fr) 1966-02-04 1967-01-26 Appareil à cimenter les chemises de puits
BE693455D BE693455A (fr) 1966-02-04 1967-01-31

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US525065A US3364996A (en) 1966-02-04 1966-02-04 Apparatus for cementing well liners

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US3364996A true US3364996A (en) 1968-01-23

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US525065A Expired - Lifetime US3364996A (en) 1966-02-04 1966-02-04 Apparatus for cementing well liners

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US (1) US3364996A (fr)
BE (1) BE693455A (fr)
DE (1) DE1533576B1 (fr)
FR (1) FR1509464A (fr)
GB (1) GB1123150A (fr)

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3448802A (en) * 1967-03-30 1969-06-10 Cook Testing Co Apparatus for well completion,cementing,circulating and production
US3450204A (en) * 1967-09-06 1969-06-17 Brown Oil Tools Well casing hanger
US3507325A (en) * 1968-04-16 1970-04-21 Byron Jackson Inc Well cementing apparatus
US3590922A (en) * 1969-11-14 1971-07-06 Gray Tool Co Washing cement from around disconnectible down hole connection
US3616850A (en) * 1970-04-20 1971-11-02 Byron Jackson Inc Cementing plug launching mandrel
US3635288A (en) * 1969-12-29 1972-01-18 Maurice P Lebcurg Liner-cementing apparatus
US3796260A (en) * 1972-01-10 1974-03-12 Halliburton Co Multiple plug release system
US3910349A (en) * 1974-11-06 1975-10-07 Brown Oil Tools Apparatus and method for cementing well liners
US3915226A (en) * 1974-10-11 1975-10-28 Halliburton Co Double collet release mechanism
US3934652A (en) * 1974-10-15 1976-01-27 Brown Oil Tools, Inc. Apparatus and method for cementing well liners
US4042014A (en) * 1976-05-10 1977-08-16 Bj-Hughes Inc. Multiple stage cementing of well casing in subsea wells
USRE29830E (en) * 1968-06-10 1978-11-14 Bj-Hughes Inc. Cementing plug launching apparatus
US4164980A (en) * 1978-08-02 1979-08-21 Duke John A Well cementing method and apparatus
US4664192A (en) * 1983-10-08 1987-05-12 Easfind Limited Cementing apparatus and methods
US4842069A (en) * 1988-01-25 1989-06-27 Baker Hughes Incorporated Apparatus and method for cementing a liner in a well bore
US4966236A (en) * 1987-08-12 1990-10-30 Texas Iron Works, Inc. Cementing method and arrangement
US5018579A (en) * 1990-02-01 1991-05-28 Texas Iron Works, Inc. Arrangement and method for conducting substance and seal therefor
US5020597A (en) * 1990-02-01 1991-06-04 Texas Iron Works, Inc. Arrangement and method for conducting substance and lock therefor
US5036922A (en) * 1990-03-30 1991-08-06 Texas Iron Works, Inc. Single plug arrangement, lock therefor and method of use
DE3791059C2 (de) * 1987-08-12 1997-01-09 Texas Iron Works Vorrichtung zum Einzementieren eines Futterrohres in einem Bohrlochmantelrohr
US6152228A (en) * 1996-11-27 2000-11-28 Specialised Petroleum Services Limited Apparatus and method for circulating fluid in a borehole
US20090065193A1 (en) * 2007-09-11 2009-03-12 Corbett Thomas G Multi-Function Indicating Tool
US20110048723A1 (en) * 2009-09-03 2011-03-03 Baker Hughes Incorporated Multi-acting Circulation Valve
US20120073832A1 (en) * 2010-09-17 2012-03-29 Douglas Julius Lehr Multi-purpose fill and circulate well tool
EP2718537A4 (fr) * 2011-06-05 2016-01-20 Noetic Technologies Inc Outil de cimentage de train de tiges interne
US20170321508A1 (en) * 2010-08-09 2017-11-09 Weatherford Technology Holdings, Llc Fill up tool
US10132139B1 (en) * 2017-10-13 2018-11-20 Gryphon Oilfield Solutions, Llc Mid-string wiper plug and carrier
CN109916248A (zh) * 2019-04-22 2019-06-21 河北裕隆机械有限责任公司 一种二氧化碳致裂器用止飞器
CN111980610A (zh) * 2020-07-08 2020-11-24 中国石油化工股份有限公司 Co2水交替注入井完井管柱及其完井方法和服务管柱
CN113216888A (zh) * 2021-05-13 2021-08-06 烟台大学 一种光杆新型磁密封结构装置

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Cited By (37)

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US3448802A (en) * 1967-03-30 1969-06-10 Cook Testing Co Apparatus for well completion,cementing,circulating and production
US3450204A (en) * 1967-09-06 1969-06-17 Brown Oil Tools Well casing hanger
US3507325A (en) * 1968-04-16 1970-04-21 Byron Jackson Inc Well cementing apparatus
USRE29830E (en) * 1968-06-10 1978-11-14 Bj-Hughes Inc. Cementing plug launching apparatus
US3590922A (en) * 1969-11-14 1971-07-06 Gray Tool Co Washing cement from around disconnectible down hole connection
US3635288A (en) * 1969-12-29 1972-01-18 Maurice P Lebcurg Liner-cementing apparatus
US3616850A (en) * 1970-04-20 1971-11-02 Byron Jackson Inc Cementing plug launching mandrel
US3796260A (en) * 1972-01-10 1974-03-12 Halliburton Co Multiple plug release system
US3915226A (en) * 1974-10-11 1975-10-28 Halliburton Co Double collet release mechanism
US3934652A (en) * 1974-10-15 1976-01-27 Brown Oil Tools, Inc. Apparatus and method for cementing well liners
US3910349A (en) * 1974-11-06 1975-10-07 Brown Oil Tools Apparatus and method for cementing well liners
US4042014A (en) * 1976-05-10 1977-08-16 Bj-Hughes Inc. Multiple stage cementing of well casing in subsea wells
FR2351241A1 (fr) * 1976-05-10 1977-12-09 Bj Hughes Inc Cimentation, en plusieurs fournees, du cuvelage d'un puits sous-marin
US4164980A (en) * 1978-08-02 1979-08-21 Duke John A Well cementing method and apparatus
US4664192A (en) * 1983-10-08 1987-05-12 Easfind Limited Cementing apparatus and methods
US4966236A (en) * 1987-08-12 1990-10-30 Texas Iron Works, Inc. Cementing method and arrangement
DE3791059C2 (de) * 1987-08-12 1997-01-09 Texas Iron Works Vorrichtung zum Einzementieren eines Futterrohres in einem Bohrlochmantelrohr
US4842069A (en) * 1988-01-25 1989-06-27 Baker Hughes Incorporated Apparatus and method for cementing a liner in a well bore
US5020597A (en) * 1990-02-01 1991-06-04 Texas Iron Works, Inc. Arrangement and method for conducting substance and lock therefor
DE4037703A1 (de) * 1990-02-01 1991-08-08 Texas Iron Works Vorrichtung und verfahren zum durchleiten einer substanz und dichtung hierfuer
US5018579A (en) * 1990-02-01 1991-05-28 Texas Iron Works, Inc. Arrangement and method for conducting substance and seal therefor
US5036922A (en) * 1990-03-30 1991-08-06 Texas Iron Works, Inc. Single plug arrangement, lock therefor and method of use
US6152228A (en) * 1996-11-27 2000-11-28 Specialised Petroleum Services Limited Apparatus and method for circulating fluid in a borehole
US20090065193A1 (en) * 2007-09-11 2009-03-12 Corbett Thomas G Multi-Function Indicating Tool
US7997344B2 (en) 2007-09-11 2011-08-16 Baker Hughes Incorporated Multi-function indicating tool
US20110048723A1 (en) * 2009-09-03 2011-03-03 Baker Hughes Incorporated Multi-acting Circulation Valve
US9133692B2 (en) 2009-09-03 2015-09-15 Baker Hughes Incorporated Multi-acting circulation valve
US20170321508A1 (en) * 2010-08-09 2017-11-09 Weatherford Technology Holdings, Llc Fill up tool
US10626690B2 (en) * 2010-08-09 2020-04-21 Weatherford Technology Holdings, Llc Fill up tool
US8714271B2 (en) * 2010-09-17 2014-05-06 Baker Hughes Incorporated Multi-purpose fill and circulate well tool
US20120073832A1 (en) * 2010-09-17 2012-03-29 Douglas Julius Lehr Multi-purpose fill and circulate well tool
EP2718537A4 (fr) * 2011-06-05 2016-01-20 Noetic Technologies Inc Outil de cimentage de train de tiges interne
US10132139B1 (en) * 2017-10-13 2018-11-20 Gryphon Oilfield Solutions, Llc Mid-string wiper plug and carrier
CN109916248A (zh) * 2019-04-22 2019-06-21 河北裕隆机械有限责任公司 一种二氧化碳致裂器用止飞器
CN111980610A (zh) * 2020-07-08 2020-11-24 中国石油化工股份有限公司 Co2水交替注入井完井管柱及其完井方法和服务管柱
CN111980610B (zh) * 2020-07-08 2022-11-18 中国石油化工股份有限公司 Co2水交替注入井完井管柱及其完井方法和服务管柱
CN113216888A (zh) * 2021-05-13 2021-08-06 烟台大学 一种光杆新型磁密封结构装置

Also Published As

Publication number Publication date
GB1123150A (en) 1968-08-14
FR1509464A (fr) 1968-01-12
DE1533576B1 (de) 1969-12-04
BE693455A (fr) 1967-07-31

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