CN114753797A - Well head gas production tree convenient to change - Google Patents
Well head gas production tree convenient to change Download PDFInfo
- Publication number
- CN114753797A CN114753797A CN202210442479.9A CN202210442479A CN114753797A CN 114753797 A CN114753797 A CN 114753797A CN 202210442479 A CN202210442479 A CN 202210442479A CN 114753797 A CN114753797 A CN 114753797A
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- China
- Prior art keywords
- gas production
- production tree
- pipes
- replace
- wellhead
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 88
- 230000008859 change Effects 0.000 title claims description 5
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims abstract description 3
- 238000010168 coupling process Methods 0.000 claims abstract description 3
- 238000005859 coupling reaction Methods 0.000 claims abstract description 3
- 230000001360 synchronised effect Effects 0.000 claims description 9
- 238000010791 quenching Methods 0.000 claims 1
- 230000000171 quenching effect Effects 0.000 claims 1
- 238000005496 tempering Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 12
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 63
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 239000000969 carrier Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/02—Valve arrangements for boreholes or wells in well heads
- E21B34/025—Chokes or valves in wellheads and sub-sea wellheads for variably regulating fluid flow
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Treating Waste Gases (AREA)
- Handcart (AREA)
Abstract
The invention relates to the technical field of gas production equipment, in particular to a wellhead gas production tree convenient to replace. Including adopting the gas tree support to and a plurality of connecting plates and a plurality of branch of rigid coupling on adopting the gas tree support, and rotate six pipes in a plurality of on a plurality of branches, and slide a plurality of bolts in six intraductal in a plurality of, six pipes can rotate in step in a plurality of. The wellhead gas production tree convenient to replace further comprises a plurality of belt wheels fixedly connected to the plurality of inner six pipes and a toothed belt driving the plurality of belt wheels to rotate synchronously. The wellhead gas production tree convenient to replace further comprises two driving wheels rotating on the gas production tree support, and the two driving wheels are in meshing transmission with the two corresponding belt wheels respectively. The advantage that can carry out well head gas production tree installation and dismantlement fast has.
Description
Technical Field
The invention relates to the technical field of gas production equipment, in particular to a wellhead gas production tree convenient to replace.
Background
The gas production tree refers to the part above the tubing head in a wellhead device and mainly comprises a main gate, a four-way valve, a tubing gate, a needle valve, a pressure measuring gate and a casing gate. The disadvantage of the installation is constant in daily use.
The invention discloses a wellhead gas production tree replacing device with the publication number of 214303756, and belongs to the field of oil and gas equipment. The wellhead gas production tree replacing device comprises a rail and a bearing component, wherein the bearing component comprises a gas production tree bearing plate and rollers arranged on the gas production tree bearing plate, the rollers are assembled on the rail, first connecting components are arranged at two ends of the rail, and second connecting components matched with the first connecting components are arranged on the gas production tree bearing plate. The wellhead gas production tree is pressed on the gas production tree bearing plate, the gas production tree bearing plate can be driven to move by rolling of the roller wheels on the rail, the wellhead gas production tree is immediately driven to move along the rail, and the wellhead gas production tree can be fixed at one end of the rail through the first connecting assembly and the second connecting assembly.
Disclosure of Invention
The invention aims to provide a wellhead gas production tree convenient to replace, and the wellhead gas production tree has the advantage of being capable of being mounted and dismounted quickly.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a well head gas production tree convenient to change, includes the gas production tree support to and a plurality of connecting plates and a plurality of branch of rigid coupling on the gas production tree support, and rotate six pipes in a plurality of on a plurality of branch, and slide a plurality of bolts in six intraductal in a plurality of, six intraductal synchronous rotations in a plurality of.
Preferably, the wellhead gas production tree convenient to replace further comprises a plurality of belt wheels fixedly connected to the plurality of inner six pipes and a toothed belt driving the plurality of belt wheels to synchronously rotate.
Preferably, the wellhead gas production tree convenient to replace further comprises two driving wheels rotating on the gas production tree support, the two driving wheels are respectively in meshing transmission with the two belt wheels, and the two belt wheels are symmetrically arranged.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic diagram of a gas tree support;
FIG. 2 is a schematic diagram of a quick install gas tree support;
FIG. 3 is a schematic view of a plurality of pulleys rotating synchronously;
FIG. 4 is a schematic view of the construction of the gas tree support for rapid movement;
FIG. 5 is a schematic view of the structure for adjusting the plurality of wheel frames to open and converge;
FIG. 6 is a schematic diagram of the structure for adjusting two pairs of wheel carriers;
FIG. 7 is a structural diagram of driving two adjusting rods to lift;
FIG. 8 is a schematic view of a structure for driving two threaded wheels to rotate;
FIG. 9 is a schematic illustration of a gas production configuration;
FIG. 10 is a schematic diagram of a wellhead gas production tree for quick installation and removal.
Detailed Description
Referring to fig. 1 and 2, the implementation process of quickly disassembling and assembling the wellhead gas production tree is described in detail:
a wellhead gas production tree convenient to replace comprises a gas production tree support 11, wherein a plurality of connecting plates 12 are fixedly connected to the gas production tree support 11, and the plurality of connecting plates 12 are fixedly connected with the wellhead gas production tree convenient to replace through bolts;
adopt a plurality of branches 14 of fixedly connected with on the gas tree support 11, a plurality of branches 14 and a plurality of connecting plate 12 one-to-one, all rotate on a plurality of branches 14 and be connected with interior six pipes 21, equal sliding connection has the bolt in a plurality of interior six pipes 21, six pipes 21 can rotate in step in a plurality of, rotate in step through a plurality of interior six pipes 21 and drive a plurality of bolts and carry out synchronous rotation and then realize quick fixed and quick the disassembling of a plurality of connecting plates 12, thereby realize quick dismantlement and the installation of well head gas tree.
With the above embodiments, the following functions can also be realized;
referring to fig. 2 and 3, the implementation process of the quick installation and disassembly of the wellhead gas production tree by the synchronous rotation of the plurality of inner six pipes is described in detail:
all fixedly connected with band pulley 22 on six pipes 21 in a plurality of, a plurality of band pulleys 22 carry out synchronous rotation through toothed belt 31, and when one of them or a plurality of in a plurality of band pulleys 22 received external drive, take place to rotate, this band pulley 22 carries out synchronous rotation through toothed belt 31 to realize that a plurality of band pulleys 22 drive six pipes 21 in a plurality of and carry out synchronous rotation, thereby realize the synchronous rotation of the bolt of a plurality of fixed gas production tree supports 11.
With the above embodiments, the following functions can also be realized;
referring to fig. 3, the implementation process of driving the plurality of inner six tubes to synchronously rotate is described in detail:
it is connected with two drive wheels 32 to rotate on the gas production tree support 11, two drive wheels 32 are fixed connection respectively on two gear motor I's output shaft, two gear motor I respectively fixed connection are on two branch 14 that correspond, two drive wheels 32 respectively with the band pulley 22 meshing transmission that corresponds separately, start two gear motor I, two gear motor I drive two drive wheels 32 and rotate, two drive wheels 32 meshing drive band pulley 22 that correspond separately rotate, it drives all the other a plurality of band pulleys 22 rotation through toothed belt 31 to obtain power and carry out pivoted band pulley 22, and then drive a plurality of interior six pipes 21 through a plurality of band pulleys 22 and carry out synchronous rotation, realize quick installation and the change of well head gas production tree.
With the above embodiments, the following functions can also be realized;
referring to fig. 4, 5 and 6, an implementation process for realizing the rapid movement of the wellhead gas production tree is described in detail:
the lower end of the gas production tree support 11 is rotatably connected with two pairs of wheel frames 41, the two wheel frames 41 of each pair of wheel frames 41 are arranged in a crossed manner, each pair of wheel frames 41 are slidably connected with an adjusting rod 51, the two adjusting rods 51 can be lifted, when the two adjusting rods 51 are lifted synchronously, the two wheel frames 41 arranged in a crossed manner are driven to rotate, so that the adjustment of convergence and extension of the wheel frames 41 is realized, a well mouth gas production tree can be supported after the plurality of wheel frames 41 are extended, the rapid movement of the well mouth gas production tree can be realized through the plurality of wheel frames 41 and wheels rotating on the wheel frames, two limiting rods 13 are fixedly connected to the gas production tree support 11, waist-shaped screw pipes 52 are slidably connected to the two limiting rods 13, springs are respectively arranged between the two waist-shaped screw pipes 52 and the corresponding adjusting rods 51, the two waist-shaped screw pipes 52 are respectively slid in the two limiting rods 13, the two adjusting rods 51 are slidably connected to the two waist-shaped screw pipes 52, when the two waist-shaped spiral pipes 52 are stressed to descend, the plurality of wheel frames 41 firstly contact the ground, when the waist-shaped spiral pipes 52 continue to descend, the springs are firstly compressed, when the springs are compressed to the limit, the two waist-shaped spiral pipes 52 push the two adjusting rods 51 to descend, the two pairs of wheel frames 41 are pushed to adjust, then the plurality of wheel frames 41 support the wellhead gas production tree, the wellhead gas production tree can move quickly, when the two waist-shaped spiral pipes 52 are stressed to ascend, the two adjusting rods 51 are driven to ascend, then the plurality of wheel frames 41 are driven to converge, further, the connection of the plurality of connecting plates 12 and the installation position of the wellhead gas production tree is achieved, and the connecting plates are fixedly connected through the plurality of bolts.
With the above embodiments, the following functions can also be realized;
referring to fig. 7, the implementation process of driving two kidney-shaped spiral pipes to ascend and descend is described in detail:
all be connected with screwed pipe 53 on two gag lever posts 13 rotatably, two screwed pipes 53 pass through screw drive with corresponding waist shape screwed pipe 52 respectively, and when two screwed pipes 53 atress took place to rotate, two screwed pipes 53 passed through two waist shape screwed pipes 52 of screw drive to and two gag lever posts 13 are to two waist shape screwed pipe 52 pivoted restrictions, realize two waist shape screwed pipes 52 at the epaxial linear slip, and then realize two altitude mixture control of adjusting pole 51.
With the above embodiments, the following functions can also be realized;
referring to fig. 8, the implementation process of fast dismounting and transporting wellhead gas production trees is detailed:
equal fixedly connected with screw thread wheel 54 on two screwed pipe 53, two screw thread wheels 54 respectively with the drive wheel 32 meshing transmission that corresponds, when two drive wheels 32 rotate, preceding a plurality of bolts of actuating are dismantled, two screw thread wheels 54 of rethread two drive wheels 32 meshing drive rotate, drive the lift of two regulation poles 51 through two screw thread wheels 54, and then realize dismantling two pairs of wheel carriers 41 and prop the fast transportation of carrying out well head gas production tree behind the gas production tree support 11.
With the above embodiments, the following functions can also be realized;
referring to fig. 9, the implementation process of gas production by the wellhead gas production tree is described in detail:
fixedly connected with gas production pipe 61 on the gas production tree support 11, two gas production branch pipes 62 of fixedly connected with on the gas production pipe 61, fixedly connected with gas production pipe 63 on the gas production pipe 61 realizes the gas production of natural gas through gas production pipe 61, realizes the collection that has the liquid of natural gas through gas production pipe 63.
With the above embodiments, the following functions can also be realized;
with reference to fig. 5 and 10, the implementation of the process of machining the two adjustment rods, extending the service life of the two adjustment rods, is described in detail:
the lower ends of the two adjusting rods 51 are subjected to thermal refining, the lower ends of the two adjusting rods 51 are more wear-resistant after being subjected to thermal refining, and then the wear-resistant treatment of the two adjusting rods 51 is realized, so that the service life of the friction place of the two adjusting rods 51 is longer.
With the above embodiments, the following functions can also be realized;
referring to fig. 10, the implementation process for implementing the connection board installation is described in detail:
the lowest position of the plurality of wheel carriers 41 during convergence is higher than the lowest position of the plurality of connecting plates 12, so that the contact between the plurality of connecting plates 12 and the corresponding connecting positions is not influenced when the plurality of wheel carriers 41 are lifted, the interference of the installation of the plurality of connecting plates 12 caused by the plurality of wheel carriers 41 is avoided, and the rapid installation and disassembly of the wellhead gas production tree cannot be realized.
With the above embodiments, the following functions can also be realized;
referring to fig. 10, an implementation process of observing the mounting and dismounting process of the bolts fixing the plurality of connection plates is explained in detail:
it is a plurality of all be provided with the observation groove of observing the bolt on the interior six pipes 21, when driving a plurality of bolts through a plurality of interior six pipes 21 and rotate the installation and dismantle, can observe the installation condition of a plurality of bolts, simultaneously, a plurality of band pulleys 22 can not rotate under the toothed belt 31 does not carry out driven condition, and under this kind of condition, a plurality of bolts can not take place the pine and take off, and then the condition that appears well head gas production tree and rock after preventing a plurality of bolts pine and taking off takes place.
Claims (10)
1. The utility model provides a well head gas production tree convenient to change which characterized in that: including gas production tree support (11), and a plurality of connecting plates (12) and a plurality of branch (14) of rigid coupling on gas production tree support (11), and rotate a plurality of interior six pipes (21) on a plurality of branch (14) respectively, and slide a plurality of bolts in a plurality of interior six pipes (21) respectively, a plurality of interior six pipes (21) can synchronous rotation.
2. A wellhead gas production tree convenient to replace as claimed in claim 1, wherein: the device also comprises a plurality of belt wheels (22) which are respectively and fixedly connected on the inner six pipes (21) and a toothed belt (31) which drives the belt wheels (22) to synchronously rotate.
3. The easy-to-replace wellhead gas production tree of claim 2, wherein: the gas production tree further comprises two driving wheels (32) rotating on the gas production tree support (11), the two driving wheels (32) are respectively in meshing transmission with the two belt wheels (22), and the two belt wheels (22) are symmetrically arranged.
4. A wellhead gas production tree convenient to replace as claimed in claim 3, wherein: the gas production tree support is characterized by further comprising two pairs of wheel frames (41) rotating at the lower end of the gas production tree support (11), two adjusting rods (51) sliding on the two pairs of wheel frames (41), two limiting rods (13) fixedly connected to the gas production tree support (11), and two waist-shaped spiral tubes (52) sliding on the two limiting rods (13) respectively, springs are arranged between the two waist-shaped spiral tubes (52) and the corresponding adjusting rods (51) respectively, and the two waist-shaped spiral tubes (52) slide in the two limiting rods (13) respectively.
5. The wellhead gas production tree convenient to replace of claim 4, wherein: the device also comprises two threaded pipes (53) which respectively rotate on the two limiting rods (13), and the two threaded pipes (53) are respectively in threaded transmission with the corresponding kidney-shaped threaded pipes (52).
6. The wellhead gas production tree convenient to replace of claim 5, wherein: the device also comprises two threaded wheels (54) which are respectively and fixedly connected with the two threaded pipes (53), and the two threaded wheels (54) are respectively in meshing transmission with the corresponding driving wheels (32).
7. A wellhead gas production tree convenient to replace as claimed in claim 6, wherein: the gas production device also comprises a gas production pipe (61) fixedly connected on the gas production tree bracket (11), two gas production branch pipes (62) fixedly connected on the gas production pipe (61), and a gas production pipe (63) fixedly connected on the gas production pipe (61).
8. The wellhead gas production tree convenient to replace of claim 4, wherein: the lower ends of the two adjusting rods (51) are subjected to quenching and tempering.
9. The wellhead gas production tree convenient to replace of claim 4, wherein: the lowest position of the wheel frames (41) when being folded is higher than the lowest position of the connecting plates (12).
10. A wellhead gas production tree convenient to replace as claimed in claim 1, wherein: and observation grooves for observing bolts are formed in the six inner pipes (21).
Priority Applications (1)
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CN202210442479.9A CN114753797B (en) | 2022-04-25 | 2022-04-25 | Wellhead gas production tree convenient to change |
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CN202210442479.9A CN114753797B (en) | 2022-04-25 | 2022-04-25 | Wellhead gas production tree convenient to change |
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CN114753797A true CN114753797A (en) | 2022-07-15 |
CN114753797B CN114753797B (en) | 2023-10-20 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114589583A (en) * | 2022-03-24 | 2022-06-07 | 朱雪萍 | Part cambered surface grinding device |
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