CN111830568A - Insertion device, underwater detector insertion system and method - Google Patents
Insertion device, underwater detector insertion system and method Download PDFInfo
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- CN111830568A CN111830568A CN201910318217.XA CN201910318217A CN111830568A CN 111830568 A CN111830568 A CN 111830568A CN 201910318217 A CN201910318217 A CN 201910318217A CN 111830568 A CN111830568 A CN 111830568A
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- 238000003780 insertion Methods 0.000 title claims abstract description 73
- 230000037431 insertion Effects 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 8
- 238000012966 insertion method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000013480 data collection Methods 0.000 description 3
- 238000011900 installation process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
- G01V1/3817—Positioning of seismic devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
- G01V1/20—Arrangements of receiving elements, e.g. geophone pattern
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- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Oceanography (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention provides an insertion device, an insertion system and an insertion method of a hydrophone, and relates to the technical field of seismic exploration. The system comprises a hydrophone and an inserter, wherein the inserter comprises an inserter head, a centering sliding barrel, a pin and an extension bar, wherein the inserter head and the centering sliding barrel are connected into a whole through the pin, and the inserter head is connected with the extension bar; the hydrophone is inserted into the righting sliding barrel of the inserter so as to avoid falling or falling. The invention inserts the hydrophone into the righting slide cylinder of the inserter by arranging the inserter comprising the righting slide cylinder, the detachable fixed inserter head and the extension rod, so as to avoid falling or falling, simplify the insertion work of the geophone in water area operation to a great extent, solve the problem that the quality of seismic exploration and acquisition data is influenced by the infirm insertion of the geophone in water area operation, improve the once success rate of the geophone insertion, improve the construction efficiency of seismic exploration projects and have wide application prospect.
Description
Technical Field
The invention relates to the technical field of seismic exploration, in particular to a data acquisition technology in seismic exploration, and specifically relates to an insertion system and a method of an inserter and a hydrophone.
Background
Seismic exploration is the most important method in geophysical exploration and is the most effective method for solving the problem of oil and gas exploration. It is an important means for surveying oil and natural gas resources before drilling, and is widely applied to the aspects of coal field and engineering geological exploration, regional geological research, crust research and the like. The seismic exploration process consists of three stages of seismic data acquisition, data processing and seismic data interpretation. Seismic exploration data acquisition in field observation operations, geophones are generally arranged according to design requirements to receive seismic wave signals. The geophones are arranged according to design requirements to receive seismic wave signals and are key components for field data acquisition of the seismograph.
The water area geophone is in the shape of a cylinder, a lead is led out of the upper end of the cylinder, and the lower end of the cylinder is in a cone shape. The operation in the water area requires the detector to be inserted into the bottom daub layer. If the underwater ground is hard, the detector is not easy to insert into the underwater ground, the embedding is not firm, the received signal is poor, and the quality of the seismic exploration and data collection is influenced. The existing insertion method and tool of each geophysical prospecting company have unobvious effect and cannot ensure the requirements of flatness, stability, correction, straightness and tightness of the embedding of the detector. Resulting in significant losses of increased construction cost, reduced acquisition quality, and reduced customer satisfaction.
Therefore, how to provide a new water area geophone to reduce the construction cost and improve the acquisition quality is an urgent technical problem to be solved in the field.
Disclosure of Invention
In view of the above, the embodiment of the invention provides an inserter, an insertion system of a hydrophone and a method thereof, and the method comprises a centering slide cylinder, a detachable fixed insertion head and an extension rod, wherein the hydrophone is inserted into the centering slide cylinder of the inserter, so as to avoid falling or falling, simplify the insertion work of the hydrophone in water area operation to a great extent, solve the problem that the quality of seismic exploration acquisition data is affected due to infirm insertion of the geophone in water area operation, improve the one-time success rate of the geophone insertion, improve the construction efficiency of seismic exploration projects, and have wide application prospects.
One of the objectives of the present invention is to provide an inserter, which includes an inserter head, a centering slide cylinder, a pin, and an extension rod;
the insertion head and the righting sliding barrel are connected into a whole through the pin, and the insertion head is connected with the extension rod.
Preferably, the length of the extension rod is adjustable.
Preferably, the extension bar includes a main bar and one or more single bars connected to the main bar.
Preferably, the main bar and the single bar are made of aluminum alloy.
Preferably, the main rod and the single rod are hollow.
Preferably, the insertion head is in threaded connection with the extension rod, and the main rod is in threaded connection with the single rod.
One of the purposes of the invention is to provide an insertion system of a hydrophone, which comprises the hydrophone and an insertion device, wherein the insertion device comprises an insertion head, a centering sliding cylinder, a pin and an extension bar, wherein the insertion head and the centering sliding cylinder are connected into a whole through the pin, and the insertion head is connected with the extension bar;
the hydrophone is inserted into the righting sliding barrel of the inserter so as to avoid falling or falling.
Preferably, the length of the extension rod is adjustable.
Preferably, the extension bar includes a main bar and one or more single bars connected to the main bar.
Preferably, the main bar and the single bar are made of aluminum alloy.
Preferably, the main rod and the single rod are hollow.
Preferably, the insertion head is in threaded connection with the extension rod, and the main rod is in threaded connection with the single rod.
One of the objects of the present invention is to provide a method for interpolating a hydrophone by an interpolation system for hydrophones, comprising:
the inserter is vertical to an operation area so that the righting slide barrel extends to the foremost end of the inserter head;
the underwater geophone is inserted into the righting slide barrel so as to move under the support of the righting slide barrel;
the underwater geophone is vertically pressed into a water bottom mud layer of the operation area by the insertion head;
and the righting slide cylinder slides upwards until the righting slide cylinder is separated, so that the underwater detector is inserted in a preset position of the operation area.
Preferably, the method further comprises acquiring a predetermined position of the work area.
Preferably, the method further comprises acquiring water depth data of the operating area.
Preferably, the method further comprises adjusting the length of the extension rod according to the water depth data.
The invention has the advantages that the insertion device comprises the centering sliding barrel, the detachable fixed insertion head and the extension rod, the underwater geophone is inserted into the centering sliding barrel of the insertion device to avoid falling or falling, the insertion work of the geophone in water area operation can be simplified to a great extent, the problem that the quality of seismic exploration acquisition data is influenced due to the infirm insertion of the geophone in water area operation is solved, the once success rate of the geophone insertion is improved, the construction efficiency of seismic exploration projects is improved, and the insertion device has wide application prospect.
In order to make the aforementioned and other objects, features and advantages of the invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an inserter according to an embodiment of the present invention;
FIG. 2 is a general schematic view of an inserter according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of an insertion system for a hydrophone provided in an embodiment of the invention;
FIG. 4 is a schematic flow chart of a method for inserting a hydrophone according to embodiments of the present invention;
fig. 5 is a schematic flowchart of a second embodiment of a method for inserting a hydrophone according to an embodiment of the present invention;
FIG. 6 is a schematic view of an embodiment of an installation process of a centralizing inserter according to the present invention;
reference numerals:
Righting slide cylinder 2
The inserter 200.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The principles and spirit of the present invention are explained in detail below with reference to several representative embodiments of the invention.
Fig. 1 is a schematic structural diagram of an inserter according to an embodiment of the present invention, referring to fig. 1, the inserter includes an inserter head 1, a centering slide barrel 2, a pin 3, and an extension rod 4. The insertion head 1 and the righting sliding barrel 2 are connected into a whole through the pin 3, and the insertion head 1 is connected with the extension bar 4.
In one embodiment of the invention, the insertion head 1 is screwed to the extension rod 4.
In other embodiments of the present invention, the insertion head 1 and the extension bar 4 may be connected by other methods, which are not described herein again.
Because the water depths of the operation areas are different in the actual operation process, the length of the extension rod 4 in the insertion device provided by the invention is adjustable.
In one embodiment of the present invention, the length of the extension bar 4 is adjustable by: the extension bar 4 comprises a main bar and one or more single bars connected to the main bar. The number of the single rods can be increased according to different water depths of the operation area so as to realize the length adjustment of the extension rod 4.
In one embodiment of the invention, the connection between the main rod and the single rod, or single rods, is achieved by means of a screw thread.
In order to facilitate manual operation and reduce weight, in one embodiment of the present invention, the main rod and the single rod are made of aluminum alloy and are hollow.
In one embodiment of the invention, the single bar may have a length of, for example, 1.2 meters and a diameter of, for example, 2.5 centimeters, to facilitate manual gripping by both hands.
In one embodiment of the present invention, an overall schematic view of the inserter is shown in fig. 2. In this embodiment, the insertion head 1, the centering slide 2, and the pin 3 are made of stainless steel. The diameter sizes of the insertion head 1 and the righting sliding cylinder 2 can be adjusted and processed according to the diameter of the underwater detector, and the diameter of the insertion head 1 and the diameter of the righting sliding cylinder 2 must ensure a clearance of 1-1.5 cm.
In one embodiment of the invention, the insertion head 1 has a diameter of 5-8 cm and a length of 10 cm. The diameter of the righting slide cylinder 2 is 6-9 cm, and the length is 30 cm. The pin 3 is 8-10 mm phi.
The invention provides an inserter, which is based on water area operation geophone centralization and comprises an inserter head 1, a centralizing slide cylinder 2, a pin 3 and an extension rod 4, wherein the centralizing slide cylinder and a detachable fixed inserter head are connected through the pin, and the inserter head 1 and the centralizing slide cylinder 2 are connected into a whole through the pin 3. The insertion head 1 is connected with the extension bar 4 through threads. The length of the extension bar 4 increases or decreases the number of single bars depending on the depth of the water.
Fig. 6 is a schematic view of an installation process of a centralizing insert according to an embodiment of the present invention, in a specific embodiment, the installation process of the centralizing insert includes:
s1: receiving a task;
s2: checking the interposer component, when the check is normal, performing step S3;
s3: connecting the inserter;
s4: adjusting the inserter;
s5: connecting a seismic hydrophone;
s6: moving the extension bar to lower the underwater wave detector;
s7: pressurizing the vertical inserter when the underwater detector reaches a preset position;
s8: moving the extension bar to recover the underwater detector and the inserter;
s9: checking each component of the inserter, and when all the components are qualified, packaging and boxing the components, and ending the task.
The water area geophone is in a cylinder shape, a lead is led out of the upper end of the cylinder, and the lower end of the cylinder is in a cone shape. The operation in the water area requires the detector to be inserted into the bottom daub layer. If the underwater ground is hard, the detector is not easy to insert into the underwater ground, the embedding is not firm, the received signal is poor, and the quality of the seismic exploration and data collection is influenced. Based on the present invention, an insertion system for a hydrophone is provided, fig. 3 is a schematic structural diagram of the insertion system for a hydrophone, and please refer to fig. 3, the insertion system for a hydrophone includes a hydrophone 100 and an inserter 200. In the actual use process, the hydrophone is inserted into the righting sliding barrel of the inserter so as to avoid falling or falling.
Specifically, when the underwater geophone is used, the righting slide barrel 2 extends to the foremost end of the insertion head 1 by means of self gravity and the guide rail, and the underwater geophone can be stabilized by the inner diameter of the righting slide barrel 2. By means of the centralizing action of the centralizing slide cylinder 2, the underwater detector and the extension bar 4 are ensured to be vertical to the horizontal plane on the same line. When the handheld extension bar 4 is inserted under stress, the hydrophone stably moves downwards in the centering sliding barrel 2, the centering sliding barrel 2 plays a supporting role, the hydrophone cannot fall or fall off, the underwater geophone is slowly and vertically pressed into a mud layer at the bottom of the water by the insertion head 1, and the centering sliding barrel 2 naturally slides upwards until the underwater geophone breaks away from the ground resistance, so that the underwater insertion requirement of 'flat, stable, straight and tight' of the hydrophone is met under the water.
Furthermore, although several components of the system are mentioned in the above detailed description, such division is not mandatory only. Indeed, the features and functionality of two or more of the components described above may be embodied in one component in accordance with embodiments of the invention. Likewise, the features and functions of one component described above may be further divided into embodiments by a plurality of components.
Having described the insertion system of an inserter and a hydrophone according to exemplary embodiments of the invention, the method according to exemplary embodiments of the invention will now be described with reference to the accompanying drawings. The implementation of the method can be referred to the above overall implementation, and repeated details are not repeated.
In order to solve the problem that the quality of seismic exploration and acquisition data is affected due to the infirm insertion of a seismic detector for water area operation, improve the once success rate of the insertion of the seismic detector and improve the construction efficiency of seismic exploration projects, the invention provides a method for inserting a hydrophone by an insertion system of the hydrophone, and the method comprises the following steps:
s101: the inserter is vertical to an operation area so that the righting slide barrel extends to the foremost end of the inserter head;
s102: the underwater geophone is inserted into the righting slide barrel so as to move under the support of the righting slide barrel;
s103: the underwater geophone is vertically pressed into a water bottom mud layer of the operation area by the insertion head;
s104: and the righting slide cylinder slides upwards until the righting slide cylinder is separated, so that the underwater detector is inserted in a preset position of the operation area.
Fig. 5 is a schematic flowchart of a second implementation manner of a method for inserting a hydrophone according to an embodiment of the present invention, referring to fig. 5, where the method further includes:
s201: and acquiring a preset position of the operation area.
S202: and acquiring water depth data of the operation area.
S203: and adjusting the length of the extension rod according to the water depth data.
That is, in this embodiment, the depth of water in the operation area is determined first, a suitable extension rod is prepared, after the insertion head, the centering slide cylinder, the pin and the extension rod are connected in sequence, the centering slide cylinder extends to the foremost end of the insertion head by means of its own weight and the guide rail, the geophone penetrates into the centering slide cylinder, when the extension rod is held by hand for forced insertion, the geophone moves down stably in the centering slide cylinder, the centering slide cylinder is started to support, the geophone does not incline or fall off, the geophone is slowly and vertically pressed into the underwater mud layer by the insertion head, and when the centering slide cylinder meets the ground resistance, the geophone naturally slides upwards until the geophone breaks away, so that the geophone reaches the preset insertion requirements of 'smooth, stable, straight and tight'. And after the seismic exploration construction is finished, recovering the centralizing type inserter and the geophone.
In this embodiment, the water depth data of the working area is determined first, and then a suitable extension pole is prepared based on the water depth data. In one embodiment of the invention, the extension bar 4 comprises a main bar and one or more single bars connected to the main bar. According to the water depth data of the operation area, the number of the single rods needing to be increased is determined by combining the lengths of the main rods and the single rods, so that a suitable extension rod is obtained.
The invention provides the underwater geophone inserting method, which can simplify the inserting work of the geophone in water area operation to a great extent and solve the problem that the current fast water area operation geophone inserting device and inserting method are not formed. The problem that the quality of seismic exploration data collection is affected due to infirm insertion of the seismic detector in water area operation is solved, the once-insertion success rate of the seismic detector is improved, the construction efficiency of seismic exploration projects is improved, and the method has a wide application prospect.
The above embodiments are provided to further explain the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (16)
1. An inserter is characterized by comprising an inserter head, a righting slide cylinder, a pin and an extension bar,
the insertion head and the righting sliding barrel are connected into a whole through the pin, and the insertion head is connected with the extension rod.
2. The inserter of claim 1 wherein the length of the extension rod is adjustable.
3. An inserter according to claim 2 wherein the elongate rod comprises a main rod and one or more single rods connected to the main rod.
4. An inserter according to claim 3, wherein the primary rod and the single rod are made of aluminium alloy.
5. An inserter according to claim 3 wherein the main rod and the single rod are hollow.
6. The inserter according to claim 3 wherein the insertion head is threadedly connected to the extension rod and the main rod is threadedly connected to the single rod.
7. An insertion system for a hydrophone, characterized in that the system comprises a hydrophone and an insertion device,
the inserter comprises an insertion head, a centering sliding barrel, a pin and an extension rod, wherein the insertion head and the centering sliding barrel are connected into a whole through the pin, and the insertion head is connected with the extension rod;
the hydrophone is inserted into the righting sliding barrel of the inserter so as to avoid falling or falling.
8. The system of claim 7, wherein the extension rod is adjustable in length.
9. The system of claim 8, wherein the extension bar comprises a main bar and one or more single bars connected to the main bar.
10. The system of claim 9, wherein the primary shaft and the single shaft are made of an aluminum alloy.
11. The system of claim 9, wherein the main rod and the single rod are hollow.
12. The system of claim 9, wherein the insertion head is threadably connected to the extension rod, and the main rod is threadably connected to the single rod.
13. A method of interpolating a hydrophone by means of the system for interpolating a hydrophone of any one of claims 7-12, comprising:
the inserter is vertical to an operation area so that the righting slide barrel extends to the foremost end of the inserter head;
the underwater geophone is inserted into the righting slide barrel so as to move under the support of the righting slide barrel;
the underwater geophone is vertically pressed into a water bottom mud layer of the operation area by the insertion head;
and the righting slide cylinder slides upwards until the righting slide cylinder is separated, so that the underwater detector is inserted in a preset position of the operation area.
14. The method of claim 13, further comprising obtaining a predetermined location of the work area.
15. The method of claim 13, further comprising acquiring water depth data for the operating area.
16. The method of claim 15, further comprising:
and adjusting the length of the extension rod according to the water depth data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910318217.XA CN111830568A (en) | 2019-04-19 | 2019-04-19 | Insertion device, underwater detector insertion system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910318217.XA CN111830568A (en) | 2019-04-19 | 2019-04-19 | Insertion device, underwater detector insertion system and method |
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| CN111830568A true CN111830568A (en) | 2020-10-27 |
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| US20020110048A1 (en) * | 2000-12-15 | 2002-08-15 | Eric Vandenbroucke | Method and device intended for seismic exploration of an underwater subsurface zone using seismic receivers coupled with the water bottom |
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| CN203054235U (en) * | 2012-12-07 | 2013-07-10 | 中国石油化工股份有限公司 | Wave detector embedding apparatus |
| CN203405578U (en) * | 2013-07-16 | 2014-01-22 | 中国石油集团东方地球物理勘探有限责任公司 | Crouched drilling detector puncher |
| CN104834002A (en) * | 2015-05-07 | 2015-08-12 | 贵州省矿山安全科学研究院 | Device capable of stretching and embedding for fixing and recovering microseismic sensor and use method thereof |
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| CN206020682U (en) * | 2016-08-17 | 2017-03-15 | 中国石油天然气集团公司 | Wave detector embedding device |
| CN207516568U (en) * | 2017-11-06 | 2018-06-19 | 中石化石油工程技术服务有限公司 | Desert, surface dust area wave detector embedding device |
| CN208421255U (en) * | 2018-06-07 | 2019-01-22 | 中石化石油工程技术服务有限公司 | A kind of sand dune leeward wave detector embedding device |
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2019
- 2019-04-19 CN CN201910318217.XA patent/CN111830568A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020110048A1 (en) * | 2000-12-15 | 2002-08-15 | Eric Vandenbroucke | Method and device intended for seismic exploration of an underwater subsurface zone using seismic receivers coupled with the water bottom |
| CN2881667Y (en) * | 2006-02-24 | 2007-03-21 | 中国石油集团东方地球物理勘探有限责任公司 | Buried tool for saline-alkali water area detector |
| CN202533591U (en) * | 2012-01-18 | 2012-11-14 | 中国石油天然气集团公司 | Multifunctional seismic prospecting instrument for fieldwork in shallow water area |
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| CN103091705A (en) * | 2013-01-15 | 2013-05-08 | 中国石油化工集团公司 | Detector burying device specially used in desert |
| CN203405578U (en) * | 2013-07-16 | 2014-01-22 | 中国石油集团东方地球物理勘探有限责任公司 | Crouched drilling detector puncher |
| CN104834002A (en) * | 2015-05-07 | 2015-08-12 | 贵州省矿山安全科学研究院 | Device capable of stretching and embedding for fixing and recovering microseismic sensor and use method thereof |
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Application publication date: 20201027 |