CN211448509U - Gas-liquid hose drilling machine - Google Patents

Abstract

The utility model belongs to the technical field of oil exploration, a gas-liquid hose drilling machine is provided, which comprises a pump, a power source, a flexible pipe, a drilling tool and a drill bit, wherein one end of the pump and the flexible pipe is connected with the pump and used for transmitting gas or liquid sent by the pump; the pump is a slurry pump or an air pump, and the power source is an engine; the flexible pipe fixing device further comprises a tripod and a fixed pulley, wherein the fixed pulley is arranged on the tripod and used for guiding the flexible pipe. Through above-mentioned technical scheme, when having solved among the prior art oil exploration, the well that needs to dig is numerous and for the mountain region, mostly needs to dig out these ten meters to twenty-ten meters's well through the manual work to the instrument commonly used still is luoyang shovel inefficiency, even there is the problem that the drilling platform carries out the continuous joint of drilling rod and also has the operation to be responsible for, does not have suitable equipment to solve this problem at present.

Description

Gas-liquid hose drilling machine

Technical Field

The utility model belongs to the technical field of oil exploration, a gas-liquid hose rig is related to.

Background

In the field of petroleum geophysical prospecting and field construction of petroleum exploration, a CT (computed tomography) is required to be made on the ground, a twenty-three-meter deep well is drilled by a mechanical method or a manual method, explosives are placed in the well, vibration of the explosives generates a vibration wave, the ground shakes, a row of sensors arranged on a survey line receives the vibration signal to form a curve like a human electrocardiogram, and the purpose of detecting whether petroleum or other mineral substances exist is achieved by the manual seismic vibration wave through computer processing and calculation. At present, field construction geophysical prospecting is provided with various drilling rigs, such as a vehicle-mounted drilling rig, a man-lift drilling rig and a three-horse drilling rig, aiming at different landforms, such as mountainous regions, loess tablelands, lakes, forests, mudflats, inland lakes, wetlands, swamps, rivers and the like, but the drilling rigs adopting the modes can only use one drill rod for continuous connection, and are not suitable for various landforms under many conditions for decades such as one day. In fact, when exploration is carried out in the prior art, because the number of wells to be excavated is large and mountainous, most of the wells from dozens of meters to twenty-ten meters need to be excavated manually, and the actual common tool is still a luoyang shovel, so that the efficiency is very low, the industry always hopes to design a simple and practical tool to realize the efficient operation of oil exploration, but no proper equipment exists, and the technical problem seems to be the basis in the field of oil exploration but no solution is found by people.

SUMMERY OF THE UTILITY MODEL

The utility model provides a gas-liquid hose rig has solved the above-mentioned problem among the prior art.

The technical scheme of the utility model is realized like this:

a gas-liquid hose drilling machine comprises

A pump for supplying a liquid to the inside of the container,

a power source for driving the pump,

a hose, one end of which is connected with the pump and is used for transmitting the gas or the liquid pumped by the pump,

a drilling tool connected with the other end of the hose and driven by the gas or liquid sent by the hose,

and the drill bit is arranged on the drilling tool and driven by the drilling tool.

As a further technical solution, it is proposed that,

the pump is a mud pump or an air pump, and the power source is an engine.

As a further technical proposal, the method also comprises

A tripod which is provided with a plurality of supporting legs,

and the fixed pulley is arranged on the tripod and used for guiding the hose.

As a further technical scheme, the drilling tool comprises a plurality of drilling tools which are connected in sequence

An upper joint connected with the hose,

a motor assembly connected with the upper joint,

a transmission shaft assembly which is arranged on the transmission shaft,

a lower joint arranged on the output end of the transmission shaft assembly and used for realizing rotation along with the output end,

one end of the universal shaft shell is connected with the motor assembly, the other end of the universal shaft shell is connected with the transmission shaft assembly,

and one end of the universal shaft is connected with the output end of the motor assembly, the other end of the universal shaft is connected with the input end of the transmission shaft assembly, and a second fluid channel is formed between the universal shaft and the universal shaft shell.

As a further technical solution, it is proposed that,

the motor assembly comprises a motor, a motor shaft,

one end of the motor shell is connected with the upper joint, the other end of the motor shell is connected with the universal shaft shell,

a stator bushing disposed on an inner wall of the motor housing,

the rotor screw is eccentrically arranged in the stator bushing, a first fluid channel is formed between the rotor screw and the stator bushing, the first fluid channel is communicated with the second fluid channel, and one end of the rotor screw is connected with the universal shaft;

the transmission shaft assembly comprises a transmission shaft, a transmission shaft and a transmission shaft,

one end of the transmission shaft shell is connected with the universal shaft shell, the other end of the transmission shaft shell is connected with the lower joint,

a drive shaft rotatably disposed within the drive shaft housing, one end of the drive shaft being coupled to the universal shaft and defining a third fluid passageway therein, the third fluid passageway being in rotational communication with the second fluid passageway,

a one-way valve disposed between the third fluid passage and the lower junction.

As a further aspect, the propeller shaft housing includes

A first sealing shell, a second sealing shell and a third sealing shell which are connected in sequence,

the first seal housing is connected with the transmission shaft housing,

a first sealed oil cavity is formed between the first sealed shell and the transmission shaft, a second sealed oil cavity is formed between the third sealed shell and the transmission shaft, and a bearing is arranged between the second sealed shell and the transmission shaft.

The utility model discloses a theory of operation and beneficial effect do:

1. the utility model discloses use in geophysical prospecting well-digging, realized the purpose of creeping into in succession, played one mouth 20 meters well in the short time after can carry out the second well rapidly, the unit day efficiency is 80 remaining mouths to the wall of a well is smooth, the aperture is even, and it is unobstructed to lower the medicine, makes efficiency improve 30 times, and the potential safety hazard is few: the drilling machine has the advantages of low gravity center of the whole machine, simple operation, no need of replacing a drill rod, capability of operating after short training, small volume, light weight, safety and rapidness, capability of being suitable for loading overwater (including marsh) transportation equipment such as a assault boat, a small motor boat and the like aiming at the landform of a lake to carry out drilling operation, capability of avoiding the accident of frequent hand injury in the process of replacing the drill rod, stable performance, few easily-damaged parts, simple structure and easy maintenance.

2. In the utility model, when petroleum exploration is carried out, or a Luoyang shovel is used for carrying out a great amount of manual well digging operation, or the existing well drilling and digging equipment is used, the first mode is low in efficiency and wastes a great deal of manpower, the second mode is that the equipment is huge, is loaded with impurities or has poor effect, when the well drilling equipment is used, the construction of a well drilling platform and the continuous connection of a plurality of drill rods are needed, the well drilling equipment is not suitable for well drilling with short depth of dozens of meters to twenty meters, the technical scheme of the utility model is finally obtained through the long-time bitter study of the utility model, the well drilling equipment is not only simple and efficient, but also suitable for landforms which are not suitable for other equipment, is particularly suitable for well digging with short depth and soft geology, as an embodiment, a drilling tool is selected and installed with a drill bit, the well drilling is connected with a hose and a pump through a high-pressure oil pipe, the, the drilling machine is firm, durable, rubber texture, soft, replace the drilling rod that continues to connect with the hose, simultaneously through high-pressure fluid in the middle of the hose pipe, a tub of dual-purpose, reach the purpose of well drilling, the pump is driven by the power supply, under the effect of pump, fluid transport to drilling rig, drive the drill bit and rotate, act on the softer mountain region of geology, loess highland, lake, forest, mud flat, inland lake, wetland, marsh, rivers etc. place, can very convenient realization well drilling, very be fit for the engineering operation of the short deep drilling of ten meters to twenty meters, very big has made things convenient for oil exploration work, has liberated human labor.

3. The utility model discloses in, when aiming at soil property mountain region and loess highland geology, the pump can select the air pump, drives the drill bit through the air as fluid drive drilling tool and rotates, can be quick realize digging a well, cooperation conventional equipment, 35 horsepower gasoline engine drives air compressor, the gas production 3.8 cubic meters per minute, operating pressure 4 kilograms, the termination of giving vent to anger is 30 meters high-pressure rubber pipes, the front end terminates 2.1 meters long screw drilling tool and 75 millimeters drill bit, the people hold the drilling tool and get into the well, hand drag the hose and promote, accomplish the well drilling process, the well depth is about 20 meters, 6 minutes consuming; when aiming at other geological features, a mud pump can be selected, the power source can still be selected from an engine, and the drilling of other geological features by using the scheme of the embodiment can be completed only in a short time.

4. The utility model discloses in, the process of having solved the well drilling need carry out the continuation of drilling rod and connect, prior art all is a drilling rod sustained connection, though there is the continuous improvement of continuous cycle well drilling, but it is inevitable to continue to connect, and the equipment of continuous cycle well drilling is also very huge moreover, and the drilling rod is continued to connect alone, and itself just has the security problem, hinders the problem of operation engineer's hand very easily, and the while operation efficiency has also obtained very big improvement, through the utility model discloses an improve, carry out swift well drilling with simple hose to the efficiency of oil geophysical prospecting has been improved.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the drilling tool of the present invention;

in the figure: 1-pump, 2-power source, 3-hose, 4-drill, 5-drill, 6-tripod, 7-fixed pulley, 41-upper joint, 42-motor assembly, 43-drive shaft assembly, 44-lower joint, 45-cardan shaft housing, 46-cardan shaft, 47-second fluid passage, 421-motor housing, 422-stator bushing, 424-first fluid passage, 423-rotor screw, 431-drive shaft housing, 432-drive shaft, 433-third fluid passage, 434-check valve, 4311-first seal housing, 4312-second seal housing, 4313-third seal housing, 4314-first seal oil chamber, 4315-second seal oil chamber, 4316-bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 efforts belong to the protection scope of the present invention.

As shown in figures 1-2, the utility model provides a gas-liquid hose drilling machine, which comprises

The pump (1) is provided with a pump,

the power source 2, the drive pump 1,

a hose 3, one end of which is connected with the pump 1 and is used for transmitting the gas or the liquid sent by the pump 1,

a drilling tool 4 connected with the other end of the hose 3 and driven by the gas or liquid sent from the hose 3,

and a drill 5 provided on the drill 4 and driven by the drill 4.

In the embodiment, aiming at the prior art, when petroleum exploration is carried out, or a lot of manual well digging operation is carried out by using a Luoyang shovel, or the prior well drilling and well digging equipment is used, the first mode is low in efficiency and wastes a lot of manpower, the second mode is equipment or huge impurities or poor in effect, when the well drilling equipment is used, a well drilling platform is required to be built and a plurality of drill rods are required to be continuously connected, the well drilling equipment is not suitable for well drilling with short depth of dozens of meters to twenty meters, the technical scheme of the utility model is finally obtained through long-time bitter research of a utility model, the well drilling equipment is simple and efficient, is suitable for terrain unsuitable for other equipment, is particularly suitable for well digging with short depth and soft geology, as an embodiment, a drilling tool 4 is selected to be provided with a drill bit 5, the well drilling is connected with a pump 1 as a hose 3 through high pressure of an oil pipe, and the hose 3 can be woven by, also can weave by 3 layers of steel wires, it is durable, the rubber texture, it is soft, replace the drilling rod that continues to connect with hose 3, 3 middle high-pressure fluid that pass through of pipe of hose simultaneously, a pipe is dual-purpose, reach the purpose of well drilling, pump 1 is driven by the power supply, under the effect of pump 1, the fluid is carried to drilling rig 4, drive drill bit 5 and rotate, act on the softer mountain region of geology, loess highland, lake, forest, mudflat, inland lake, wetland, marsh, rivers etc. place, can be very convenient realization well drilling, the engineering operation of the short deep drilling of ten meters to twenty meters very suitable, the very big oil exploration work that has made things convenient for, the human labor has been liberated.

In the embodiment, when aiming at the geology of the soil mountain land and the loess plateau, the pump 1 can be selected as an air pump, the drilling tool 4 is driven by air as fluid to drive the drill bit 5 to rotate, the well can be dug rapidly, the conventional equipment is matched, a 35 horsepower gasoline engine is used for driving an air compressor, the gas production is 3.8 cubic meters per minute, the working pressure is 4 kilograms, the gas outlet end is connected with a 30-meter high-pressure rubber pipe, the front end is connected with a 2.1-meter long screw drilling tool and a 75-millimeter drill bit, the drilling tool is held by a person to drill a well, the hose is pulled by the person to lift the well, the well drilling process is; when aiming at other geological features, a mud pump can be selected, the power source 2 can still select an engine, and the drilling of other geological features by using the scheme of the embodiment can be completed only in a short time.

In the embodiment, the tripod 6 can be selected, and the fixed pulley 7 is arranged on the tripod 6 and used for guiding the hose 3, so that the hose 3 guided down by manually holding one side of the fixed pulley 7 can be pulled down for feeding in the operation, and the simple structure greatly facilitates the operation; and as further improvement, this embodiment is with 30 meters high-pressure rubber tube windings on the pay off rack, the pay off rack rotates and sets up in the frame, consider that high-pressure rubber tube one end needs to last input working fluid, fluid send-in end setting at the axial part position of pay off rack with the high-pressure rubber tube, and high-pressure rubber tube connects rotary joint, rotary joint sets up to the coaxial line with the pay off rack, and send the working medium that pump 1 input comes into revolution mechanic, thereby can realize hand pay off rack just can easily operate and drill a well, the other party alright through driving the pay off rack through the gearbox, realize complete automatic drilling, very big the in-service use that has made things convenient for.

Further, the drilling tool 4 comprises successively connected

An upper joint 41, connected with the hose 3,

a motor assembly 42 connected to the upper joint 41,

the drive shaft assembly (43) is provided with a drive shaft,

a lower joint 44 arranged on the output end of the transmission shaft assembly 43 for realizing rotation along with the output end,

one end of the universal shaft shell 45 is connected with the motor assembly 42, the other end is connected with the transmission shaft assembly 43,

and a universal shaft 46 having one end connected to the output end of the motor assembly 42 and the other end connected to the input end of the drive shaft assembly 43, wherein a second fluid passage 47 is formed between the universal shaft 46 and the universal shaft housing 45.

In this embodiment, the drilling tool may be used as a conventional screw drilling tool to perform basic operations, and air or slurry is used as a fluid to act on the transmission shaft assembly to generate power, and the power is transmitted to the drill bit 5 through the universal shaft 46 and the transmission shaft assembly 43 to act on softer geology to drive the hose 3 to continuously drill, thereby achieving drilling.

Further, the motor assembly 42 includes,

a motor shell 421, one end of the motor shell 421 is connected with the upper joint 41, the other end is connected with the universal shaft shell 45,

a stator bushing 422, the stator bushing 422 being disposed at an inner wall of the motor housing 421,

the rotor screw 423 is eccentrically arranged in the stator bushing 422, a first fluid channel 424 is formed between the rotor screw 423 and the stator bushing 422, the first fluid channel 424 is communicated with the second fluid channel 47, and one end of the rotor screw 423 is connected with the universal shaft 46;

the drive shaft assembly 43 is comprised of,

a transmission shaft housing 431, one end of the transmission shaft housing 431 is connected with the universal shaft housing 45, the other end is connected with the lower joint 44,

a drive shaft 432 rotatably disposed in the drive shaft housing 431, having one end connected to the universal shaft 46, and having a third fluid passage 433 formed therein, the third fluid passage 433 being in rotational communication with the second fluid passage 47,

and a check valve 434 disposed between the third fluid passage 433 and the lower joint 44.

Further, propeller shaft housing 431 includes

A first sealed shell 4311, a second sealed shell 4312 and a third sealed shell 4313 which are connected in sequence,

the first seal housing 4311 is connected to the propeller shaft housing 431,

a first sealed oil chamber 4314 is arranged between the first sealed shell 4311 and the transmission shaft 432, a second sealed oil chamber 4315 is arranged between the third sealed shell 4313 and the transmission shaft 432, and a bearing 4316 is arranged between the second sealed shell 4312 and the transmission shaft 432.

In this embodiment, the stator bushing 422 and the rotor screw 423 of the motor assembly 42 are respectively a spiral cavity and a spiral rod, and the number of spiral line heads of the two is one more than that of the stator, so that power conversion is realized through a working medium, and the rotor screw 423 is driven to output and rotate; and aiming at the characteristics of the hose drilling machine in use of soft landform and frequent work, the hose drilling machine is newly designed for lubricating the transmission shaft and sealing the lubricating liquid, a first sealing oil cavity 4314 is arranged between the first sealing shell 4311 and the transmission shaft 432, a second sealing oil cavity 4315 is arranged between the third sealing shell 4313 and the transmission shaft 432, a bearing 4316 is arranged between the second sealing shell 4312 and the transmission shaft 432, and lubricating oil is added from two sides of the bearing 4316 for lubrication, so that the hose drilling machine has a better effect and is more convenient to replace and clean the lubricating oil.

Also provided is a method of oil exploration comprising the steps of

S1, one end of the hose 3 is connected with the other end of the drilling tool 4, and fluid is input as a power source;

and S2, drilling by the drilling tool 4.

Further, in S2, the drilling tool 4 performs drilling several times at intervals.

Through this embodiment technical scheme, use in geophysical prospecting well drilling, realized the purpose of creeling in succession, can carry out the second well rapidly after having played one 20 meters well in the short time, the unit day efficiency is 80 remaining mouths to the wall of a well is smooth, the aperture is even, and the lower medicine is unobstructed, makes efficiency improve 30 times, and the potential safety hazard is few: the drilling machine has the advantages of low gravity center of the whole machine, simple operation, no need of replacing a drill rod, capability of operating after short training, small volume, light weight, safety and rapidness, capability of being suitable for loading overwater (including marsh) transportation equipment such as a assault boat, a small motor boat and the like aiming at the landform of a lake to carry out drilling operation, capability of avoiding the accident of frequent hand injury in the process of replacing the drill rod, stable performance, few easily-damaged parts, simple structure and easy maintenance.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A gas-liquid hose drilling machine is characterized by comprising

A pump (1) for driving the pump,

a power source (2) for driving the pump (1),

a hose (3) with one end connected with the pump (1) and used for transmitting the gas or the liquid sent by the pump (1),

a drilling tool (4) connected with the other end of the hose (3) and driven by the gas or liquid sent by the hose (3),

and the drill bit (5) is arranged on the drilling tool (4) and is driven by the drilling tool (4).

2. The gas-liquid hose drilling machine according to claim 1,

the pump (1) is a slurry pump or an air pump, and the power source (2) is an engine.

3. The gas-liquid hose drill of claim 1, further comprising

A tripod (6),

and the fixed pulley (7) is arranged on the tripod (6) and is used for guiding the hose (3).

4. A gas-liquid hose drilling rig according to claim 1, characterized in that the drilling tool (4) comprises successively connected drilling tools

An upper joint (41) connected to the hose (3),

a motor assembly (42) connected to the upper joint (41),

a transmission shaft assembly (43),

a lower joint (44) arranged on the output end of the transmission shaft assembly (43) and used for rotating along with the output end,

a cardan shaft housing (45) having one end connected to the motor assembly (42) and the other end connected to the transmission shaft assembly (43),

and one end of the universal shaft (46) is connected with the output end of the motor assembly (42), the other end of the universal shaft is connected with the input end of the transmission shaft assembly (43), and a second fluid channel (47) is formed between the universal shaft (46) and the universal shaft shell (45).

5. A gas-liquid hose drilling rig according to claim 4,

the motor assembly (42) includes,

a motor housing (421), one end of the motor housing (421) is connected with the upper joint (41), the other end is connected with the universal shaft housing (45),

a stator bushing (422), the stator bushing (422) being disposed at an inner wall of the motor housing (421),

a rotor screw (423), the rotor screw (423) is eccentrically arranged in the stator bushing (422) and forms a first fluid channel (424) between the rotor screw and the stator bushing, the first fluid channel (424) is communicated with the second fluid channel (47), and one end of the rotor screw (423) is connected with the universal shaft (46);

the drive shaft assembly (43) comprises,

a propeller shaft housing (431), one end of the propeller shaft housing (431) being connected to the universal shaft housing (45) and the other end being connected to the lower joint (44),

a drive shaft (432), the drive shaft (432) rotatably disposed within the drive shaft housing (431), one end connected to the universal shaft (46), and a third fluid passage (433) formed therein, the third fluid passage (433) being in rotational communication with the second fluid passage (47),

a check valve (434) disposed between the third fluid passage (433) and the lower junction (44).

6. A gas-liquid hose drilling rig according to claim 5, characterized in that the propeller shaft housing (431) comprises

A first sealing shell (4311), a second sealing shell (4312) and a third sealing shell (4313) which are connected in sequence,

the first sealing housing (4311) is connected to the driveshaft housing (431),

a first sealed oil cavity (4314) is arranged between the first sealed shell (4311) and the transmission shaft (432), a second sealed oil cavity (4315) is arranged between the third sealed shell (4313) and the transmission shaft (432), and a bearing (4316) is arranged between the second sealed shell (4312) and the transmission shaft (432).

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