CN212563143U - Cable running tool for paraffin removal of self-blowing well - Google Patents
Cable running tool for paraffin removal of self-blowing well Download PDFInfo
- Publication number
- CN212563143U CN212563143U CN202021290891.6U CN202021290891U CN212563143U CN 212563143 U CN212563143 U CN 212563143U CN 202021290891 U CN202021290891 U CN 202021290891U CN 212563143 U CN212563143 U CN 212563143U
- Authority
- CN
- China
- Prior art keywords
- pulley
- support
- cable
- bracket
- tool
- 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.)
- Active
Links
Images
Landscapes
- Electric Cable Installation (AREA)
Abstract
The utility model discloses a tool is gone into under cable for flowing well paraffin removal, include: the one-way pulleys comprise a first pulley and a second pulley, and the wheel grooves of the first pulley and the second pulley are corresponding, namely the two pulleys form a pair of extrusion wheels capable of generating extrusion conveying force on the cable passing through the wheel grooves; the fixed support comprises a first support and a second support, and the first pulley is arranged on the first support through a rotating shaft of the first pulley; the second pulley is arranged on the second bracket through a rotating shaft of the second pulley; and one end of the wheel track adjusting mechanism acts on the first support, and the other end of the wheel track adjusting mechanism acts on the second support. The utility model solves the problem that the paraffin removal tool cannot be removed due to the high pressure at the bottom of the well in the high-wax content self-blowing oil well; the problem that the high-wax-content self-blowing oil well needs frequent hot washing or operation is solved, and therefore the purposes of saving time and labor, and safely and conveniently feeding the cable into a shaft are achieved.
Description
Technical Field
The utility model belongs to the technical field of the oilfield development field well crowning wax-containing flowing well corollary equipment technique and specifically relates to a flowing well instrument of going into under cable for paraffin removal.
Background
At present, the main paraffin removal mode of the self-blowing well is hot washing or lower paraffin scraping sheets, and the paraffin precipitation phenomenon of an oil pipe even needs to be removed by a mode of regular operation washing for the high-wax content self-blowing well. The modes have the problems that the frequent paraffin removal cost is high, and the bottom hole pressure is high, so that the paraffin removal tool cannot be used. The utility model discloses improve the paraffin removal mode for going into the instrument through the cable and with heating cable propelling movement to the degree of depth that needs to place in the pit, reach the purpose of paraffin removal through cable heating mode.
Publication (bulletin) No.: CN108386147A, publication (public notice) day: 2018-08-10 provides a downhole cable tripping tool, which comprises a cable direction changing device, a cable collecting device and a connecting piece, wherein the cable direction changing device comprises a supporting column and a first fixed pulley which is rotatably arranged at the upper end of the supporting column; the lower end of the support column is suitable for being fixed on a wellhead Christmas tree; an annular groove suitable for accommodating a cable is formed in the outer peripheral surface of the first fixed pulley; the cable collecting device comprises a cable disc, a connecting rope with one end connected to the cable disc and a motor for driving the cable disc to rotate; the peripheral surface of the cable drum is provided with an annular groove suitable for accommodating the cable; the connecting piece is used for connecting the free end of the cable with the free end of the connecting rope. The downhole cable pulling tool prevents the cable from wearing against the wall of the well when the cable is taken out of the well or is lowered into the well, and the cable taken out of the well can be wound onto a reel.
Publication (bulletin) No.: CN109282462A, publication (public notice) day: 2019-01-29 relates to an underground cable placing device, which comprises an installation base, wherein a driving module is fixed below the installation base through screws, walking wheels are connected below the driving module in a transmission manner, a placing groove is fixed above the installation base through screws, a handrail is welded on one side of the placing groove, a controller is fixed at the front end of the placing groove through screws, a display, an alarm and a control button are fixed at the front end of the controller through a falling fixture, a lifting door is fixed at the other side of the placing groove through screws, a winding motor is fixed at the rear end of the placing groove through screws, a placing drum is connected inside the placing groove through a bearing, air entering the placing device can be purified, corrosion of external air to cables is reduced, the discharged air is purified, discharge of harmful substances is reduced, and detection of the discharged air is realized through an air quality detector, the air circulation speed in the device is controlled, and the temperature in the device is convenient to adjust.
Publication (bulletin) No.: CN101196112A, publication (public notice) day: 2008-06-11 a reducing cable belt-pressing downhole conveying device comprises a power mechanism, a transmission mechanism and a twisting mechanism, wherein reducing joints are arranged at the upper end and the lower end of a cylindrical shell, and the power mechanism consisting of power shafts linked by two parallel gear boxes is arranged below the upper reducing joint; a transmission mechanism consisting of two symmetrical crawler type synchronous belts and wheel skeletons of the crawler type synchronous belts is arranged on the front vertical side and the rear vertical side of the upper part from the power shaft to the lower reducing joint; a twisting mechanism consisting of a pressure plate strip, a split-joint torsion plate, a torsion shaft and a split-joint handle is vertically arranged on two sides of the two synchronous middle parts; the problem of downhole under pressure without using instruments and reducing cables is solved through the organic combination of the three mechanisms, the well logging construction procedure is simplified, vehicles are saved, the cost is saved, and the labor intensity of workers is reduced.
Publication (bulletin) No.: CN102561969B, publication (public notice) day: 2014-06-04 a portable anti-blocking cable under-pressure downhole conveying device comprises a blowout prevention sealing mechanism, a cable under-pressure downhole conveying mechanism and a cable blocking alarm mechanism which are sequentially arranged from top to bottom, the blowout prevention sealing mechanism, the cable under-pressure downhole conveying mechanism and the cable blocking alarm mechanism are in threaded connection, the blowout prevention sealing mechanism adopts two-stage hydraulic sealing, the sealing is reliable, an overflow port is specially arranged, the overflow can be collected to a storage barrel, a wellhead is pollution-free, the cable under-pressure downhole conveying mechanism adopts motor driving gear transmission, extrusion wheels extrude and convey, the operation is reliable, and the normal lifting of a tester into a well can be ensured; the cable meets and hinders the alarm mechanism, adopt the organic combination mode of tension structure and signal transmission structure of the cable, can meet and hinder or meet the card situation under the tester in time and report to the police, prevented the cable from beating the emergence of the malignant accident that the twist-off falls off, tester well.
Technical scheme and the technical problem that will solve and the beneficial effect who produces of above disclosure technique all with the utility model discloses inequality, perhaps technical field or application scenario are different, are directed to the utility model discloses more technical problem and the beneficial effect that will solve, above open technical document all do not have the technological inspiration.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cable running tool for paraffin removal of a flowing well aiming at the defects in the prior art, and solve the problem that the paraffin removal tool cannot run due to high bottom pressure of the flowing well with high wax content; the problem that the high-wax-content self-blowing oil well needs frequent hot washing or operation is solved, and therefore the purposes of saving time and labor, and safely and conveniently feeding the cable into a shaft are achieved.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a wireline running tool for paraffin removal from a flowing well, comprising:
the one-way pulleys comprise a first pulley and a second pulley, and the wheel grooves of the first pulley and the second pulley are corresponding, namely the two pulleys form a pair of extrusion wheels capable of generating extrusion conveying force on the cable passing through the wheel grooves;
the fixed support comprises a first support and a second support, and the first pulley is arranged on the first support through a rotating shaft of the first pulley; the second pulley is arranged on the second bracket through a rotating shaft of the second pulley;
and one end of the wheel track adjusting mechanism acts on the first support, and the other end of the wheel track adjusting mechanism acts on the second support.
Furthermore, the bottom of the first support is hinged to a hinged seat, the hinged seat is fixed to the upper end of the connecting cylinder, and the bottom of the second support is directly fixed to the upper end of the connecting cylinder.
Further, a blowout preventer is installed inside the connecting cylinder, and the lower end of the blowout preventer is used for being connected with a wellhead.
Furthermore, the end of the rotating shaft of the first pulley is connected with a first shaking hand wheel, and the end of the rotating shaft of the second pulley is connected with a second shaking hand wheel.
Further, the track width adjusting mechanism includes:
the first nut is arranged at the upper end of the first bracket;
the second nut is arranged at the upper end of the second bracket;
and the adjusting stud is simultaneously assembled with the first nut and the second nut.
Further, the end part of the adjusting stud is connected with a distance adjusting handle.
Further, the bottom of the first nut is hinged with the upper end of the first support through a hinge mechanism.
Further, the bottom of the second nut is hinged with the upper end of the second bracket through a hinge mechanism.
Compared with the prior art, the utility model following beneficial effect has:
by the aid of the tool, the problem that the paraffin removal tool cannot be used due to high bottom pressure of the high-wax-content self-blowing oil well is solved; the problem that the high-wax content self-blowing oil well needs frequent hot washing or operation is solved, so that the purposes of saving time and labor, and safely and conveniently feeding the cable into a shaft are achieved; meanwhile, the labor intensity of field operators can be effectively reduced, and the requirements of safe and efficient production on construction fields are met. The effect is very obvious through field use.
Drawings
FIG. 1 is a schematic structural view of a cable running tool for paraffin removal of a flowing well according to the present invention;
fig. 2 is a side view of fig. 1.
In the figure: the device comprises a connecting cylinder 1, a shaking hand wheel 2, a one-way pulley 3 and a fixed support 4;
the device comprises a first pulley 31, a second pulley 32, a first bracket 41, a second bracket 42, a hinge seat 43, a distance adjusting handle 51, an adjusting stud 52, a first nut 53 and a second nut 54.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
referring to fig. 1 to 2, the present invention provides a technical solution:
a wireline running tool for paraffin removal from a flowing well, comprising:
the one-way pulley 3 comprises a first pulley 31 and a second pulley 32, and the pulley grooves of the first pulley and the second pulley correspond to each other, namely the two pulleys form a pair of extrusion wheels capable of generating extrusion conveying force on the cable passing through the pulley grooves;
the fixed support 4 comprises a first support 41 and a second support 42, and the first pulley is arranged on the first support through a rotating shaft of the first pulley; the second pulley is arranged on the second bracket through a rotating shaft of the second pulley;
and one end of the wheel track adjusting mechanism acts on the first support, and the other end of the wheel track adjusting mechanism acts on the second support.
Further, the bottom of the first bracket is hinged on a hinge seat 43, the hinge seat is fixed at the upper end of the connecting cylinder 1, and the bottom of the second bracket is directly fixed at the upper end of the connecting cylinder.
Further, a blowout preventer is installed inside the connecting cylinder, and the lower end of the blowout preventer is used for being connected with a wellhead.
Furthermore, the end of the rotating shaft of the first pulley is connected with a first shaking hand wheel, and the end of the rotating shaft of the second pulley is connected with a second shaking hand wheel.
Further, the track width adjusting mechanism includes:
a first nut 53 installed at an upper end of the first bracket;
a second nut 54 mounted on an upper end of the second bracket;
and an adjusting stud 52 which is mutually assembled with the first nut and the second nut at the same time.
Further, the end of the adjusting stud is connected with a distance adjusting handle 51.
The technical scheme that above structure constitutes can satisfy the work needs basically, because the roll adjustment belongs to the fine setting, so when first support swung, although the axis of first nut takes place the skew, the double-screw bolt still can continue to twist soon with two nuts and adjust, because the regulating variable is not many, two nuts and double-screw bolt can not have the problem of blocking when the practical application. However, in order that there is theoretically no possibility of jamming, a more detailed solution can also be used, as described in the following paragraph.
Further, the bottom of the first nut is hinged with the upper end of the first support through a hinge mechanism. The bottom of the second nut is hinged with the upper end of the second bracket through a hinge mechanism. Therefore, the two nuts can swing through the hinge mechanism, so that the swing adjusting distance of the first bracket is increased, and the central axes of the two nuts are always on the same axis, so that the possibility of clamping is theoretically absent. However, the drawings do not show the hinge mechanism of the nut, but it is clear to those skilled in the art.
The unidirectional guide wheel is connected with the shaking hand wheel through a fixed support, and the cable can enter the shaft through the unidirectional guide wheel and the connecting cylinder.
The fixing support is mainly used for fixing the one-way pulley and the cable in-down position.
The one-way guide wheel is mainly used for guiding the cable into the connecting cylinder and can prevent the cable from lifting due to high pressure.
The hand wheel is a power device of the whole equipment and is rotated by hand to lead the cable into the connecting cylinder and then put into the well bottom.
The blowout preventer is installed in the connecting cylinder, the upper end of the connecting cylinder is connected with the fixed support, the lower end of the blowout preventer is connected with the wellhead, the effects of connecting the wellhead and preventing blowout are achieved, a packing is arranged in the blowout preventer, and the blowout preventer belongs to the known technology.
When the self-blowing well is installed, a blowout preventer and a connecting cylinder 1, a swinging hand wheel 2, a one-way pulley 3 and a fixed support 4 are connected from a well head. After the whole set of tool is installed, the cable is lowered in cooperation with the hot car washing, the shaking hand wheel is used for rotating, the cable is lowered into the bottom of the well, and due to the heating function of the cable, wax at the bottom of the well is cleaned, so that the normal production of the flowing well is recovered, the problem that the flowing well is blocked due to wax deposition of the flowing well is solved, the normal production period of the flowing well is prolonged, and the use effect is ideal.
The utility model provides a go into instrument under wax removal cable of flowing well, can go into the shaft bottom successfully with the cable through going into the instrument down, solve because of the problem of the high propelling movement immobile cable of shaft bottom pressure, administered the oil well simultaneously and leaded to the phenomenon of not going out the liquid because of the card well of wax deposition. The problem of high wax content self-blowing oil well need frequent hot washing or operation is solved to reach labour saving and time saving, safe convenient purpose of sending into the pit shaft with the cable, paraffin removal through the cable heating method, the normal production cycle of extension self-blowing well, the result of use is ideal.
Example 2:
referring to fig. 1 to 2, the present invention provides a technical solution:
a wireline running tool for paraffin removal from a flowing well, comprising:
the one-way pulley 3 comprises a first pulley 31 and a second pulley 32, and the pulley grooves of the first pulley and the second pulley correspond to each other, namely the two pulleys form a pair of extrusion wheels capable of generating extrusion conveying force on the cable passing through the pulley grooves;
the fixed support 4 comprises a first support 41 and a second support 42, and the first pulley is arranged on the first support through a rotating shaft of the first pulley; the second pulley is arranged on the second bracket through a rotating shaft of the second pulley;
and one end of the wheel track adjusting mechanism acts on the first support, and the other end of the wheel track adjusting mechanism acts on the second support.
Further, the bottom of the first bracket is hinged on a hinge seat 43, the hinge seat is fixed at the upper end of the connecting cylinder 1, and the bottom of the second bracket is directly fixed at the upper end of the connecting cylinder.
Further, a blowout preventer is installed inside the connecting cylinder, and the lower end of the blowout preventer is used for being connected with a wellhead.
Furthermore, the end of the rotating shaft of the first pulley is connected with a first shaking hand wheel, and the end of the rotating shaft of the second pulley is connected with a second shaking hand wheel.
Further, the track width adjusting mechanism includes:
a first nut 53 installed at an upper end of the first bracket;
a second nut 54 mounted on an upper end of the second bracket;
and an adjusting stud 52 which is mutually assembled with the first nut and the second nut at the same time.
Further, the end of the adjusting stud is connected with a distance adjusting handle 51.
Example 3:
referring to fig. 1 to 2, the present invention provides a technical solution:
a wireline running tool for paraffin removal from a flowing well, comprising:
the one-way pulley 3 comprises a first pulley 31 and a second pulley 32, and the pulley grooves of the first pulley and the second pulley correspond to each other, namely the two pulleys form a pair of extrusion wheels capable of generating extrusion conveying force on the cable passing through the pulley grooves;
the fixed support 4 comprises a first support 41 and a second support 42, and the first pulley is arranged on the first support through a rotating shaft of the first pulley; the second pulley is arranged on the second bracket through a rotating shaft of the second pulley;
and one end of the wheel track adjusting mechanism acts on the first support, and the other end of the wheel track adjusting mechanism acts on the second support.
Further, the bottom of the first bracket is hinged on a hinge seat 43, the hinge seat is fixed at the upper end of the connecting cylinder 1, and the bottom of the second bracket is directly fixed at the upper end of the connecting cylinder.
Further, a blowout preventer is installed inside the connecting cylinder, and the lower end of the blowout preventer is used for being connected with a wellhead.
Furthermore, the end of the rotating shaft of the first pulley is connected with a first shaking hand wheel, and the end of the rotating shaft of the second pulley is connected with a second shaking hand wheel.
Although fig. 1 to 2 are used in all the above embodiments, it is obvious to those skilled in the art that separate drawings are not shown as long as the parts or structural features missing in the embodiments are removed from the drawings. As will be clear to the skilled person. Of course, the embodiments with more components are only the preferred embodiments, and the embodiments with fewer components are the basic embodiments, but the basic utility model objects can also be achieved, so all these are within the protection scope of the present invention.
All parts and parts which are not discussed in the present application and the connection mode of all parts and parts in the present application belong to the known technology in the technical field, and are not described again. Such as welding, threaded connections, etc.
In the present application, the term "plurality" means two or more unless expressly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A cable running tool for paraffin removal of a flowing well is characterized by comprising:
the one-way pulleys comprise a first pulley and a second pulley, and the wheel grooves of the first pulley and the second pulley are corresponding, namely the two pulleys form a pair of extrusion wheels capable of generating extrusion conveying force on the cable passing through the wheel grooves;
the fixed support comprises a first support and a second support, and the first pulley is arranged on the first support through a rotating shaft of the first pulley; the second pulley is arranged on the second bracket through a rotating shaft of the second pulley;
and one end of the wheel track adjusting mechanism acts on the first support, and the other end of the wheel track adjusting mechanism acts on the second support.
2. The tool as claimed in claim 1, wherein the bottom of the first bracket is hinged to a hinge base fixed to the upper end of the connecting cylinder, and the bottom of the second bracket is directly fixed to the upper end of the connecting cylinder.
3. The wireline running tool for paraffin removal from a flowing well of claim 2, wherein a blowout preventer is installed inside the connecting cylinder, and the lower end of the blowout preventer is used for connecting with a well head.
4. The tool for running in the cable for paraffin removal of the flowing well according to claim 1 or 2, wherein the end of the rotating shaft of the first pulley is connected with a first rocking hand wheel, and the end of the rotating shaft of the second pulley is connected with a second rocking hand wheel.
5. A wireline running tool for paraffin removal from a flowing well according to claim 1 or 2, wherein the track adjustment mechanism comprises:
the first nut is arranged at the upper end of the first bracket;
the second nut is arranged at the upper end of the second bracket;
and the adjusting stud is simultaneously assembled with the first nut and the second nut.
6. The tool of claim 5, wherein the adjusting stud has an end connected to a distance adjusting handle.
7. The tool of claim 5, wherein the bottom of the first nut is hinged to the upper end of the first support by a hinge mechanism.
8. The tool of claim 7, wherein the bottom of the second nut is hinged to the upper end of the second bracket by a hinge mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021290891.6U CN212563143U (en) | 2020-07-03 | 2020-07-03 | Cable running tool for paraffin removal of self-blowing well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021290891.6U CN212563143U (en) | 2020-07-03 | 2020-07-03 | Cable running tool for paraffin removal of self-blowing well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212563143U true CN212563143U (en) | 2021-02-19 |
Family
ID=74613955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021290891.6U Active CN212563143U (en) | 2020-07-03 | 2020-07-03 | Cable running tool for paraffin removal of self-blowing well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212563143U (en) |
-
2020
- 2020-07-03 CN CN202021290891.6U patent/CN212563143U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6533045B1 (en) | Portable drilling rig | |
| CN200965987Y (en) | Overhead trolley for electric maintenance and repair purpose | |
| CN210264511U (en) | Slope drilling movable platform construction device | |
| CN202953764U (en) | Horizontal well logging well mouth guide device | |
| CN112027901A (en) | Hoisting device for large-diameter pipe jacking construction | |
| CN212563143U (en) | Cable running tool for paraffin removal of self-blowing well | |
| CN112554785A (en) | Anchoring drilling machine | |
| CN213234990U (en) | Oil pipe tongs conveying device | |
| CN206595631U (en) | A kind of transmission line of electricity servicing unit | |
| CN202906308U (en) | Horizontal well logging wellhead cable guiding device | |
| CN88212066U (en) | Omnibearing full-hydro-driller | |
| CN101509365B (en) | Cluster well load mutually-balancing energy-conserving oil pumping system | |
| CN112607392B (en) | Bridge type shock attenuation bed that shock attenuation is effectual | |
| CN212953915U (en) | Hoisting device for large-diameter pipe jacking construction | |
| CN211452909U (en) | Sampling device for concrete material detection | |
| CN207268094U (en) | A kind of building-supporting frame of adjustment height | |
| CN209308630U (en) | A kind of rock core top direct-drive type drilling rig | |
| CN2725520Y (en) | Oil pumping machine | |
| CN201377310Y (en) | Cluster well load counterbalance energy-saving pumping system | |
| CN212716729U (en) | Spraying dust removal equipment for coal mine electromechanical fully mechanized mining support | |
| CN214838929U (en) | Protection device for high-pressure water pipe | |
| CN219308843U (en) | Stand-alone crusher of stand-alone type | |
| CN213018791U (en) | Lubricating device convenient to mount for endless rope continuous traction vehicle | |
| CN214836138U (en) | Petroleum drilling frame adjusting and positioning device | |
| CN115853501B (en) | Detachable flexible inclinometer positioning guide wheel assembly structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |