US2674318A - Wire line bailer for picking up junk in oil well bores - Google Patents
Wire line bailer for picking up junk in oil well bores Download PDFInfo
- Publication number
- US2674318A US2674318A US229390A US22939051A US2674318A US 2674318 A US2674318 A US 2674318A US 229390 A US229390 A US 229390A US 22939051 A US22939051 A US 22939051A US 2674318 A US2674318 A US 2674318A
- Authority
- US
- United States
- Prior art keywords
- barrel
- well bore
- valve
- debris
- bailer
- 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
Links
- 239000003129 oil well Substances 0.000 title description 4
- 239000012530 fluid Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000001012 protector Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Images
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
- E21B31/00—Fishing for or freeing objects in boreholes or wells
- E21B31/08—Fishing for or freeing objects in boreholes or wells using junk baskets or the like
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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
- F16K15/14—Check valves with flexible valve members
- F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
-
- 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
- F16K15/14—Check valves with flexible valve members
- F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
- F16K15/147—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements having specially formed slits or being of an elongated easily collapsible form
- F16K15/1471—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements having specially formed slits or being of an elongated easily collapsible form slits arranged along multiple axes
-
- 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]
- Y10T137/7879—Resilient material valve
- Y10T137/788—Having expansible port
-
- 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]
- Y10T137/7879—Resilient material valve
- Y10T137/788—Having expansible port
- Y10T137/7882—Having exit lip
- Y10T137/7885—Multiple slit
Definitions
- An object of the present invention is to provide an improved catcher apparatus for entrapping debris in a well bore and removing it to the top of the hole, without danger of any portion of the debris dropping out of the catcher.
- Another object of the invention is to provide an improved catcher for entrapping debris in a well bore, which is capable of being lowered in the well bore on a wire line, and in which the catcher can be forcibly moved downwardly in the well bore, if necessary to insure the passage of the debris into the catcher.
- a further object of the invention is to provide an improved check valve or one-way holding device that will allow debris to enter the catcher, but which will automatically close to prevent dropping of the debris from the catcher.
- Yet another object of the invention is to provide an improved check valve or one-way device that will prevent entrapped debris from dropping from the catcher despite the presence of some debris in the device itself tending to prevent its full closing.
- Figure 1 is a longitudinal section through a debris catcher embodying the invention, with the upper portion shown partly in elevation, the parts of the device occupying their relative positions while being lowered through a well bore;
- Fig. 2 is a view similar to Fig. 1, illustrating the device while being elevated in the well bore;
- Fig. 3 is a cross-section taken along the line 3--3 on Fig. 1;
- Fig. 4 is an isometric view of the one-way valve or holding portion of the device
- Fig. 5 is a view similar to Fig. 4, with a portion of the valve device in longitudinal section;
- Fig. 6 is a cross-section taken along the line 6-6 on Fig. 2;
- Fig. 7 is a view similar to Fig. 6, with the valve disclosed in open position;
- Fig. 8 is a longitudinal section taken along the line 8-8 on Fig. 6;
- Fig. 9 is a cross-section taken along the line 99 on Fig. 8.
- the debris catcher disclosed in the drawings can be lowered in the well bore on any suitable running-in string, such as a wire line (not shown).
- the catcher includes a generally cylindrical chamber or barrel Hi having an upper head II threaded thereinto, and adapted to be closed at its lower portion by a one-way check valve or holding device i2.
- This check valve is made of a pliant, elastic material, such as natural or synthetic rubber, having its lower portion molded onto a retainer ring or protector l3, which is clamped against the lower end of the barrel [0, by a clamp ring l4 threaded into an adapter sleeve [5 welded, or otherwise suitably secured, to the barrel.
- a shoe t6 Disposed around the exterior of the lower por tion of the barrel I0, and also around the adapter sleeve I5 and clamp ring 14, is a shoe t6 having a downwardly flaring lower portion IT.
- the cylindrical sleeve portion I8 of this shoe is slidable along the adapter M and clamp ring I3 and terminates in an inwardly directed flange 19 that is slidable along the outer surface of the barrel or chamber It.
- the lower portion of the barrel or chamber is provided with a plurality of side ports or holes 28, which are open when the shoe it occupies a lower position with respect to the barrel I0, and which are closed by the shoe flange l9 when the shoe occupies an upper position with respect to the barrel.
- a valve head 24 is integral with, or secured to, the lower end of the sinker rod 23 and is disposed within the barrel Ill. This valve head has a plurality of longitudinally extending passages 2441 through which fluid moving upwardly in the barrel can pass, for discharge through bleeder or exhaust ports 25 formed in the barrel it immediately below its head H.
- a perforated strainer 26 is preferably disposed at the lower end of the valve head 24, being secured thereto by a screw 21.
- the exhaust ports are open 25, and any fluid entering the barrel can pass upwardly through the strainer 26 and head passages 24a for outward flow through the exhaust ports 25.
- the valve head 24 moves over the exhaust ports 25, to close them and also to prevent passage of the well fluid through those ports into the chamber [0.
- the shoe 16 may be provided with one or more by-pass ports 28, to allow liquid and possibly comparatively small particles to by-pass the shoe during movement of the apparatus through the well bore. Such particles are small enough as not to be classified as junk or debris that might interfere with the running of other tools in the well bore.
- Upwardly inclined baffles 29 may also be provided in the chamber i0, being secured to the barrel and serving to aid in supporting the debris D that might enter the barrel, relieving the oneway valve member 12 of the load of such debris. If desired, however, the bafiles may be omitted, since the one-way valve member is suiiiciently strong to support a full load of debris in the barrel.
- the apparatus is run in the well bore, as on the lower end of a wire line, and during such lowering through the well bore, the parts occupy the position illustrated in Fig. 1. in this position, the sinker rod 23 and attached head 24 are shifted downwardly within the barrel 10, to uncover the bleeder or exhaust ports 25 and the shoe I is elevated with respect to the barrel to cover or close the drain holes 20.
- the fluid in the well bore may by-pass around the shoe l6, some of the fluid entering the flaring portion ll of the shoe passing outwardly through the by-pass ports 28 without entering the barrel or chamber it). of debris and junk encountered in the well bore, however, will pass upwardly against the underside of the check valve I2, opening the latter, in the manner described below, and entering the chamber I0. Liquid or other fluid comingled with the debris can pass upwardly through the strainer 26 and head passages 24a, for discharge through the exhaust ports 25.
- the running-in string When it is desired to remove the apparatus from the well bore, the running-in string is elevated, which shifts the sinker bar 23 upwardly and the valve head 24 across the bleeder ports 25, closing the latter. Such upward movement will also move the shoe it relatively to its lower position, disclosed in Fig. 2, in which the drain holes 20 are open. In view of the one-way characteristics of the valve, it will close upon upward movement of the apparatus; so that any debris D that might be entrapped within the barrel I0 is prevented from dropping therefrom. Dur ing elevation of the apparatus in the well bore, the well fluid is incapable of entering the barrel through the bleeder ports 25, since they are closed. However, any liquid that might be contained within the barrel can drain outwardly through the open bleeder holes 28 at its lower portion. In addition, fluid in the well bore on the exterior of the apparatus can by-pass the apparatus by passing through the shoe ports 28, as
- the apparatus can be dismantled and the contents of the barrel dumped.
- the one-way valve or holding element I2 permits fluid, junk or other debris to enter the bailer, but will preclude its dropping therefrom. In addition, if any debris tends to become stuck in the valve, the latter will close around such debris and still maintain a substantially closed position; so as to prevent the bailer contents from dropping out during elevation of the apparatus in the well bore.
- the one-way valve or holding device includes a hollow, generally dome-like body 4t that may be of generally ogive shape.
- the body is disposed around the upwardly projecting rim 4! of the retainer or protector ring !3, with the inner portion 42 of the body disposed along the inner face of the ring.
- the rubber body 49 is molded, or otherwise suitably secured, to the protector member l3 and its skirt M to provide a secure joint between the two.
- Integral with the central, dome-like body portion of the valve element are a plurality of laterally extending ribs 43 that extend outwardly from the axis of the valve member to a point adjacent the outermost portion of the body.
- the upper ends 44 of the ribs may be substantially at right angles to the axis of the body, and the ribs are each of substantial thickness; so as to reinforce the body and make the entire valve structure capable of supporting a large load of debris D within the chamber or barrel It.
- each rib 43 is disposed in circumferentially spaced relation around the elastic body 40, with their upper portions integral with one another; so as to, in effect, form a cross.
- Each rib is slotted or severed generally radially of the axis of the valve device, the slot '45 extending downwardly through the body it] to its exterior.
- the slots in all of the ribs form a slotted cross.
- the rib material inherently tends to contract; so that the valve device occupies the normal position, such as disclosed in Fig. 4, in which the slots '35 are all closed, preventing any material above the valve from dropping thereinto.
- the weight of the material acting on the ribs tends to maintain the slots closed.
- the rib material 43 on opposite sides of the slot 45 stretching laterally outward, such as disclosed in Fig. 7, to form a relatively wide opening 45a-through which the debris D can pass into the barrel I0 above the valve. If no debris is inside of the body 40, then the rubber or other elastic material from which the valve member is made will contract and revert to its initial shape, disclosed in Figs. 4 and 6, in which the slots 45 are closed.
- a bailer adapted to be lowered in a well bore including a barrel, a check valve at the lower end or said barrel capable of allowing upward passage of substances through said valve and into said barrel, an upper member telescopically arranged with respect to said barrel, said barrel having a bleeder passage therein, means on said upper member for closing said passage when said member occupies an upper position with respect to said barrel, said barrel having a, drain hole in its lower portion above said check valve, and sleeve valve means slidable with respect to said barrel to close said hole during lowering of said barrel in the well bore and to open said hole during elevation of said barrel in the well bore, said sleeve valve means including Well bore wall engaging means for frietionally engaging the wall of the well bore to cause upward movement of the sleeve valve means to close the drain hole when the barrel is being lowered into a well and downward movement of the sleeve valve means relative to the barrel to open the drain hole when the barrel is being pulled out of the well bore.
- a bailer adapted to be lowered in a well bore, including a barrel, a check valve at the lower end of said barrel capable of allowing upward passage of substances through said valve and into said barrel, an upper member telescopically arranged with respect to said barrel, said barrel having a bleeder passage therein, means on said upper member for closing said passage when said member occupies an upper position with respect to said barrel, said barrel having a drain hole in its lower portion above said check valve, and a shoe slidable on said barrel to close said hole during lowering of said barrel in the well bore and to open said hole during elevation of said barrel in the well bore, said shoe having well bore engaging means for frictionally engaging the wall of the well bore to cause upward movement of the shoe to close the drain hole when the barrel is being lowered into the well bore and downward movement of the shoe relative to the barrel to open the drain hole when the barrel is being pulled out of the well bore.
- a bailer adapted to be lowered in a well bore including a barrel, a check valve at the lower end of said barrel capable of allowing upward passage of substances through said valve and into said barrel, said barrel having a drain hole in its lower portion.
- sleeve valve means slidable with respect to said barrel to close said hole during lowering of said barrel in the well bore and to open said hole during elevation of said barrel in the well bore, said sleeve valve means including well bore wall engaging means for frictionally engaging the wall of the well bore to cause upward movement of the sleeve valve means to close the drain hole when the barrel is being lowered into a well and downward movement of the sleeve valve means relative to the barrel to open the drain hole when the barrel is being pulled out of the well bore.
- a bailer adapted to be lowered in a well bore, including a barrel, a check valve at the lower end of said barrel capable of allowing upward passage of substances through said valve and into said barrel, said barrel having a drain hole in its lower portion above said check valve, and a shoe slidable on said barrel to close said hole during lowering of said barrel in the well bore and to open said hole during elevation of said barrel in the well bore, said shoe having well bore engaging means for frictionally engaging the wall of the well bore to cause upward movement of the shoe to close the drain hole when the barrel is being lowered into the well bore and downward movement of the shoe relative to the barrel to open the drain hole when the barrel is being pulled out of the well bore.
Description
April 6, 1954 w. N. SUTLIFF WIRE LINE BAILER FOR PICKING UP JUNK IN OIL WELL BORES Filed June 1 1951 2- sheets-Shee't l INVENTOR. (JAM/i A 507Z/FF April 6, 1954 w SUTLIFF 2,674,318
WIRE LINE BAILER FOR PICKING UP JUNK IN OIL WELL BDRES Filed June 1, 1951 I 2 Sheets-Sheet 2 IN V EN TOR. [Mom/5 /V, 5072/? Patented Apr. 6, 1954 UNITED STATES PATENT OFFICE WIRE LINE BAILER FOR PICKING UP JUNK IN OIL WELL BORES The present invention relates to devices for removing debris from well bores.
An object of the present invention is to provide an improved catcher apparatus for entrapping debris in a well bore and removing it to the top of the hole, without danger of any portion of the debris dropping out of the catcher.
Another object of the invention is to provide an improved catcher for entrapping debris in a well bore, which is capable of being lowered in the well bore on a wire line, and in which the catcher can be forcibly moved downwardly in the well bore, if necessary to insure the passage of the debris into the catcher.
A further object of the invention is to provide an improved check valve or one-way holding device that will allow debris to enter the catcher, but which will automatically close to prevent dropping of the debris from the catcher.
Yet another object of the invention is to provide an improved check valve or one-way device that will prevent entrapped debris from dropping from the catcher despite the presence of some debris in the device itself tending to prevent its full closing.
This invention possesses many other advantages, and has other objects which may be made more clearly apparent from a consideration a form in which it may be embodied. This form is shown in the drawings accompanying and forming part of the present specification. It will now be described in detail, for the purpose of illustrating the general principles of the invention; but it is to be understood that such detailed description is not to be taken in a limiting sense, since the scope of the invention is best defined by the appended claims.
Referring to the drawings:
Figure 1 is a longitudinal section through a debris catcher embodying the invention, with the upper portion shown partly in elevation, the parts of the device occupying their relative positions while being lowered through a well bore;
Fig. 2 is a view similar to Fig. 1, illustrating the device while being elevated in the well bore;
Fig. 3 is a cross-section taken along the line 3--3 on Fig. 1;
Fig. 4 is an isometric view of the one-way valve or holding portion of the device;
Fig. 5 is a view similar to Fig. 4, with a portion of the valve device in longitudinal section;
Fig. 6 is a cross-section taken along the line 6-6 on Fig. 2;
Fig. 7 is a view similar to Fig. 6, with the valve disclosed in open position;
Fig. 8 is a longitudinal section taken along the line 8-8 on Fig. 6;
Fig. 9 is a cross-section taken along the line 99 on Fig. 8.
The debris catcher disclosed in the drawingscan be lowered in the well bore on any suitable running-in string, such as a wire line (not shown). The catcher includes a generally cylindrical chamber or barrel Hi having an upper head II threaded thereinto, and adapted to be closed at its lower portion by a one-way check valve or holding device i2. This check valve is made of a pliant, elastic material, such as natural or synthetic rubber, having its lower portion molded onto a retainer ring or protector l3, which is clamped against the lower end of the barrel [0, by a clamp ring l4 threaded into an adapter sleeve [5 welded, or otherwise suitably secured, to the barrel.
Disposed around the exterior of the lower por tion of the barrel I0, and also around the adapter sleeve I5 and clamp ring 14, is a shoe t6 having a downwardly flaring lower portion IT. The cylindrical sleeve portion I8 of this shoe is slidable along the adapter M and clamp ring I3 and terminates in an inwardly directed flange 19 that is slidable along the outer surface of the barrel or chamber It. The lower portion of the barrel or chamber is provided with a plurality of side ports or holes 28, which are open when the shoe it occupies a lower position with respect to the barrel I0, and which are closed by the shoe flange l9 when the shoe occupies an upper position with respect to the barrel.
. This last-mentioned position is determined by II. A valve head 24 is integral with, or secured to, the lower end of the sinker rod 23 and is disposed within the barrel Ill. This valve head has a plurality of longitudinally extending passages 2441 through which fluid moving upwardly in the barrel can pass, for discharge through bleeder or exhaust ports 25 formed in the barrel it immediately below its head H. A perforated strainer 26 is preferably disposed at the lower end of the valve head 24, being secured thereto by a screw 21.
When the sinker rod 23 and attached head 24 are lowered with respect to the barrel, the exhaust ports are open 25, and any fluid entering the barrel can pass upwardly through the strainer 26 and head passages 24a for outward flow through the exhaust ports 25. When the sinker rod 23 and its attached head 24 are elevated with respect to the barrel [0, the valve head 24 moves over the exhaust ports 25, to close them and also to prevent passage of the well fluid through those ports into the chamber [0.
The shoe 16 may be provided with one or more by-pass ports 28, to allow liquid and possibly comparatively small particles to by-pass the shoe during movement of the apparatus through the well bore. Such particles are small enough as not to be classified as junk or debris that might interfere with the running of other tools in the well bore.
Upwardly inclined baffles 29 may also be provided in the chamber i0, being secured to the barrel and serving to aid in suporting the debris D that might enter the barrel, relieving the oneway valve member 12 of the load of such debris. If desired, however, the bafiles may be omitted, since the one-way valve member is suiiiciently strong to support a full load of debris in the barrel.
The apparatus is run in the well bore, as on the lower end of a wire line, and during such lowering through the well bore, the parts occupy the position illustrated in Fig. 1. in this position, the sinker rod 23 and attached head 24 are shifted downwardly within the barrel 10, to uncover the bleeder or exhaust ports 25 and the shoe I is elevated with respect to the barrel to cover or close the drain holes 20. The fluid in the well bore may by-pass around the shoe l6, some of the fluid entering the flaring portion ll of the shoe passing outwardly through the by-pass ports 28 without entering the barrel or chamber it). of debris and junk encountered in the well bore, however, will pass upwardly against the underside of the check valve I2, opening the latter, in the manner described below, and entering the chamber I0. Liquid or other fluid comingled with the debris can pass upwardly through the strainer 26 and head passages 24a, for discharge through the exhaust ports 25.
When it is desired to remove the apparatus from the well bore, the running-in string is elevated, which shifts the sinker bar 23 upwardly and the valve head 24 across the bleeder ports 25, closing the latter. Such upward movement will also move the shoe it relatively to its lower position, disclosed in Fig. 2, in which the drain holes 20 are open. In view of the one-way characteristics of the valve, it will close upon upward movement of the apparatus; so that any debris D that might be entrapped within the barrel I0 is prevented from dropping therefrom. Dur ing elevation of the apparatus in the well bore, the well fluid is incapable of entering the barrel through the bleeder ports 25, since they are closed. However, any liquid that might be contained within the barrel can drain outwardly through the open bleeder holes 28 at its lower portion. In addition, fluid in the well bore on the exterior of the apparatus can by-pass the apparatus by passing through the shoe ports 28, as
Any large particles When x well as around the lower flaring end I! of the shoe.
When the top of the well bore is reached, the apparatus can be dismantled and the contents of the barrel dumped.
In the event resistance to downward movement is encountered when the equipment is being lowered in the well casing, it is possible to impart an impact blow or jarring action on the barrel Hi, to force its shoe l6 over the debris D, and cause the latter to pass through the check valve [2 and enter the barrel. The resistance to downward movement may result in stopping of the bailer, whereupon, the wire line can be reciprocated, to repeatedly drop the jarring member 22 upon the upper barrel head I l, which will force the shoe 16 over or through the debris. If upward jarring is necessary, the valve head 24 attached to the sinker rod 23 can be elevated to strike a blow against the lower end of the upper barrel head II.
The one-way valve or holding element I2 permits fluid, junk or other debris to enter the bailer, but will preclude its dropping therefrom. In addition, if any debris tends to become stuck in the valve, the latter will close around such debris and still maintain a substantially closed position; so as to prevent the bailer contents from dropping out during elevation of the apparatus in the well bore.
As disclosed in the drawings, the one-way valve or holding device includes a hollow, generally dome-like body 4t that may be of generally ogive shape. The body is disposed around the upwardly projecting rim 4! of the retainer or protector ring !3, with the inner portion 42 of the body disposed along the inner face of the ring. The rubber body 49 is molded, or otherwise suitably secured, to the protector member l3 and its skirt M to provide a secure joint between the two.
Integral with the central, dome-like body portion of the valve element are a plurality of laterally extending ribs 43 that extend outwardly from the axis of the valve member to a point adjacent the outermost portion of the body. The upper ends 44 of the ribs may be substantially at right angles to the axis of the body, and the ribs are each of substantial thickness; so as to reinforce the body and make the entire valve structure capable of supporting a large load of debris D within the chamber or barrel It.
As shown in the drawings, four ribs 43 are disposed in circumferentially spaced relation around the elastic body 40, with their upper portions integral with one another; so as to, in effect, form a cross. Each rib is slotted or severed generally radially of the axis of the valve device, the slot '45 extending downwardly through the body it] to its exterior. Here again, the slots in all of the ribs form a slotted cross.
The rib material inherently tends to contract; so that the valve device occupies the normal position, such as disclosed in Fig. 4, in which the slots '35 are all closed, preventing any material above the valve from dropping thereinto. As a matter of fact, the weight of the material acting on the ribs tends to maintain the slots closed. However, upon debris entering the underside of the valve body, such debris will engage the body M and stretch it outwardly, the rib material 43 on opposite sides of the slot 45 stretching laterally outward, such as disclosed in Fig. 7, to form a relatively wide opening 45a-through which the debris D can pass into the barrel I0 above the valve. If no debris is inside of the body 40, then the rubber or other elastic material from which the valve member is made will contract and revert to its initial shape, disclosed in Figs. 4 and 6, in which the slots 45 are closed.
It is, accordingly, apparent that during downward passage of the apparatus through the well bore, any debris or junk encountered therein will stretch the valve element 12 laterally, to effect its opening, which will allow the debris to enter the catcher chamber l0. When no debris is pressing upwardly on the valve, the member will reassume its closed shape. If, however, some debris happens to be caught in one or more of the slots 45 of the valve body and ribs 43, as during elevation of the apparatus in the well bore, the ribs will close and substantially seal around the particles of debris in the slot 45, and the remainder of the slot portion and the other slots will still contract to their normal closed position. Accordingly, it is evident that despite the fact that some piece of junk or debris might be caught in the valve member, it is not prevented from closing substantially completely, and, as a result, the valve is not held open; preventing all or part of the contents of the bailer to drop therefrom during elevation of the apparatus in the well bore.
Having thus described my invention, what I claim and desire to secure by Letters Patent is:
1. A bailer adapted to be lowered in a well bore, including a barrel, a check valve at the lower end or said barrel capable of allowing upward passage of substances through said valve and into said barrel, an upper member telescopically arranged with respect to said barrel, said barrel having a bleeder passage therein, means on said upper member for closing said passage when said member occupies an upper position with respect to said barrel, said barrel having a, drain hole in its lower portion above said check valve, and sleeve valve means slidable with respect to said barrel to close said hole during lowering of said barrel in the well bore and to open said hole during elevation of said barrel in the well bore, said sleeve valve means including Well bore wall engaging means for frietionally engaging the wall of the well bore to cause upward movement of the sleeve valve means to close the drain hole when the barrel is being lowered into a well and downward movement of the sleeve valve means relative to the barrel to open the drain hole when the barrel is being pulled out of the well bore.
2. A bailer adapted to be lowered in a well bore, including a barrel, a check valve at the lower end of said barrel capable of allowing upward passage of substances through said valve and into said barrel, an upper member telescopically arranged with respect to said barrel, said barrel having a bleeder passage therein, means on said upper member for closing said passage when said member occupies an upper position with respect to said barrel, said barrel having a drain hole in its lower portion above said check valve, and a shoe slidable on said barrel to close said hole during lowering of said barrel in the well bore and to open said hole during elevation of said barrel in the well bore, said shoe having well bore engaging means for frictionally engaging the wall of the well bore to cause upward movement of the shoe to close the drain hole when the barrel is being lowered into the well bore and downward movement of the shoe relative to the barrel to open the drain hole when the barrel is being pulled out of the well bore.
3. A bailer adapted to be lowered in a well bore, including a barrel, a check valve at the lower end of said barrel capable of allowing upward passage of substances through said valve and into said barrel, said barrel having a drain hole in its lower portion. above said check valve, and sleeve valve means slidable with respect to said barrel to close said hole during lowering of said barrel in the well bore and to open said hole during elevation of said barrel in the well bore, said sleeve valve means including well bore wall engaging means for frictionally engaging the wall of the well bore to cause upward movement of the sleeve valve means to close the drain hole when the barrel is being lowered into a well and downward movement of the sleeve valve means relative to the barrel to open the drain hole when the barrel is being pulled out of the well bore.
4. A bailer adapted to be lowered in a well bore, including a barrel, a check valve at the lower end of said barrel capable of allowing upward passage of substances through said valve and into said barrel, said barrel having a drain hole in its lower portion above said check valve, and a shoe slidable on said barrel to close said hole during lowering of said barrel in the well bore and to open said hole during elevation of said barrel in the well bore, said shoe having well bore engaging means for frictionally engaging the wall of the well bore to cause upward movement of the shoe to close the drain hole when the barrel is being lowered into the well bore and downward movement of the shoe relative to the barrel to open the drain hole when the barrel is being pulled out of the well bore.
References Cited in the file of this patent UNITED STATES PATENTS Number Name Date 1,777,581 Salveson Oct. 7, 1930 1,843,217 Fletcher Feb. 2, 1932 2,000,750 Gates May 7, 1935 2,169,922 Notley Aug. 15, 1939 2,347,988 Burke May 2, 1944 2,525,954 Schabarum Oct. 17, 1950 2,526,021 Fultz Oct. 27, 1950
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US229390A US2674318A (en) | 1951-06-01 | 1951-06-01 | Wire line bailer for picking up junk in oil well bores |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US229390A US2674318A (en) | 1951-06-01 | 1951-06-01 | Wire line bailer for picking up junk in oil well bores |
Publications (1)
Publication Number | Publication Date |
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US2674318A true US2674318A (en) | 1954-04-06 |
Family
ID=22861025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US229390A Expired - Lifetime US2674318A (en) | 1951-06-01 | 1951-06-01 | Wire line bailer for picking up junk in oil well bores |
Country Status (1)
Country | Link |
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US (1) | US2674318A (en) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2832078A (en) * | 1956-10-17 | 1958-04-29 | Battelle Memorial Institute | Heart valve |
US2843054A (en) * | 1954-01-07 | 1958-07-15 | Shell Dev | Tubing string sand trap |
US2874781A (en) * | 1956-09-10 | 1959-02-24 | Edgar W Mcgaffey | Tool for removing foreign matter from a well bore |
US3047013A (en) * | 1957-03-22 | 1962-07-31 | William J Baumbach | Diaphragm for water closets |
US3118468A (en) * | 1961-04-20 | 1964-01-21 | Gen Electric | Resilient material check valve |
US3174434A (en) * | 1963-06-24 | 1965-03-23 | Tait Mfg Co The | Sump pump |
US3334646A (en) * | 1965-03-15 | 1967-08-08 | Sloan Valve Co | Vacuum breakers |
US3370659A (en) * | 1964-09-25 | 1968-02-27 | Gatien Paul Germain | Drill rod and bit including one-way valve structure therein |
US3565106A (en) * | 1968-11-06 | 1971-02-23 | William J Baumbach | Diaphragm for flood and suds control |
US20030024582A1 (en) * | 2001-07-31 | 2003-02-06 | Stefan Geyer | Valve for a slurry outlet opening of a chemical mechanical polishing device and chemical mechanical polishing device having a valve |
US6568557B2 (en) | 2000-03-16 | 2003-05-27 | Cosco Management, Inc. | Spill proof training cup |
DE19931737C2 (en) * | 1999-07-08 | 2003-06-05 | Alfred Frohnert | Conveyor vessel for pipe well construction |
US20040231665A1 (en) * | 2003-05-23 | 2004-11-25 | Ric Investments, Inc. | Valved holding chamber for use with an aerosol medication delivery system |
US20130291862A1 (en) * | 2010-11-10 | 2013-11-07 | Medical Developments International Limited | Spacer and components therefor |
CN105358791A (en) * | 2013-07-31 | 2016-02-24 | 哈利伯顿能源服务公司 | Mainbore clean out tool |
CN108625808A (en) * | 2018-04-20 | 2018-10-09 | 中交公局第三工程有限公司 | Boulder Refloatation method in pile foundation construction |
US10107077B2 (en) * | 2015-12-08 | 2018-10-23 | Troy Settle | Well cleaning system |
US11155158B2 (en) * | 2016-07-29 | 2021-10-26 | Plastic Omnium Advanced Innovation And Research | Ventilation flow rate regulator for a pressurised tank of a vehicle |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1777581A (en) * | 1927-07-02 | 1930-10-07 | Salveson Elmer Franklin | Vacuum fishing tool |
US1843217A (en) * | 1931-03-24 | 1932-02-02 | Allen H Fletcher | Vacuum sand bailer |
US2000750A (en) * | 1933-05-06 | 1935-05-07 | Paul G Gates | Bailer |
US2169922A (en) * | 1939-01-23 | 1939-08-15 | Brauer Machine & Supply Compan | Well clean-out bailer |
US2347988A (en) * | 1943-10-20 | 1944-05-02 | Ormonde J Burke | Valve construction |
US2526021A (en) * | 1945-06-18 | 1950-10-17 | Wilford B Fultz | Apparatus for discharging viscous liquids in a well |
US2525954A (en) * | 1947-09-19 | 1950-10-17 | Carl B King Drilling Company | Fishing tool for wells |
-
1951
- 1951-06-01 US US229390A patent/US2674318A/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1777581A (en) * | 1927-07-02 | 1930-10-07 | Salveson Elmer Franklin | Vacuum fishing tool |
US1843217A (en) * | 1931-03-24 | 1932-02-02 | Allen H Fletcher | Vacuum sand bailer |
US2000750A (en) * | 1933-05-06 | 1935-05-07 | Paul G Gates | Bailer |
US2169922A (en) * | 1939-01-23 | 1939-08-15 | Brauer Machine & Supply Compan | Well clean-out bailer |
US2347988A (en) * | 1943-10-20 | 1944-05-02 | Ormonde J Burke | Valve construction |
US2526021A (en) * | 1945-06-18 | 1950-10-17 | Wilford B Fultz | Apparatus for discharging viscous liquids in a well |
US2525954A (en) * | 1947-09-19 | 1950-10-17 | Carl B King Drilling Company | Fishing tool for wells |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2843054A (en) * | 1954-01-07 | 1958-07-15 | Shell Dev | Tubing string sand trap |
US2874781A (en) * | 1956-09-10 | 1959-02-24 | Edgar W Mcgaffey | Tool for removing foreign matter from a well bore |
US2832078A (en) * | 1956-10-17 | 1958-04-29 | Battelle Memorial Institute | Heart valve |
US3047013A (en) * | 1957-03-22 | 1962-07-31 | William J Baumbach | Diaphragm for water closets |
US3118468A (en) * | 1961-04-20 | 1964-01-21 | Gen Electric | Resilient material check valve |
US3174434A (en) * | 1963-06-24 | 1965-03-23 | Tait Mfg Co The | Sump pump |
US3370659A (en) * | 1964-09-25 | 1968-02-27 | Gatien Paul Germain | Drill rod and bit including one-way valve structure therein |
US3334646A (en) * | 1965-03-15 | 1967-08-08 | Sloan Valve Co | Vacuum breakers |
US3565106A (en) * | 1968-11-06 | 1971-02-23 | William J Baumbach | Diaphragm for flood and suds control |
DE19931737C2 (en) * | 1999-07-08 | 2003-06-05 | Alfred Frohnert | Conveyor vessel for pipe well construction |
US6568557B2 (en) | 2000-03-16 | 2003-05-27 | Cosco Management, Inc. | Spill proof training cup |
US20030024582A1 (en) * | 2001-07-31 | 2003-02-06 | Stefan Geyer | Valve for a slurry outlet opening of a chemical mechanical polishing device and chemical mechanical polishing device having a valve |
US6854484B2 (en) * | 2001-07-31 | 2005-02-15 | Infineon Technologies Ag | Valve for a slurry outlet opening of a chemical mechanical polishing device and chemical mechanical polishing device having a valve |
US20040231665A1 (en) * | 2003-05-23 | 2004-11-25 | Ric Investments, Inc. | Valved holding chamber for use with an aerosol medication delivery system |
US7748385B2 (en) * | 2003-05-23 | 2010-07-06 | Ric Investments, Inc | Valved holding chamber for use with an aerosol medication delivery system |
US20130291862A1 (en) * | 2010-11-10 | 2013-11-07 | Medical Developments International Limited | Spacer and components therefor |
US8905020B2 (en) * | 2010-11-10 | 2014-12-09 | Allan Eagle | Spacer and components therefor |
CN105358791A (en) * | 2013-07-31 | 2016-02-24 | 哈利伯顿能源服务公司 | Mainbore clean out tool |
US10208569B2 (en) * | 2013-07-31 | 2019-02-19 | Halliburton Energy Services, Inc. | Mainbore clean out tool |
US10107077B2 (en) * | 2015-12-08 | 2018-10-23 | Troy Settle | Well cleaning system |
US11155158B2 (en) * | 2016-07-29 | 2021-10-26 | Plastic Omnium Advanced Innovation And Research | Ventilation flow rate regulator for a pressurised tank of a vehicle |
CN108625808A (en) * | 2018-04-20 | 2018-10-09 | 中交公局第三工程有限公司 | Boulder Refloatation method in pile foundation construction |
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