CN207847616U - A kind of mechanical water searching and blocking one plows formula tubing string - Google Patents
A kind of mechanical water searching and blocking one plows formula tubing string Download PDFInfo
- Publication number
- CN207847616U CN207847616U CN201820132434.0U CN201820132434U CN207847616U CN 207847616 U CN207847616 U CN 207847616U CN 201820132434 U CN201820132434 U CN 201820132434U CN 207847616 U CN207847616 U CN 207847616U
- Authority
- CN
- China
- Prior art keywords
- formula
- rise
- water
- plows
- blocking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model is related to oil well detection device technology fields, and it discloses a kind of mechanical water searching and blocking one and plows formula tubing string, it can rise formula packer including first, described first, which can rise, is equipped with communicating pipe on the right side of formula packer, described first, which can rise, is equipped with the first bulging seal on the left of formula packer, coiled tubing is installed on the left of the first bulging seal, first pressure sensor is installed on the right side of the coiled tubing bottom, the equal fixing sleeve in both sides of the communicating pipe is equipped with spacing collar.The mechanical water searching and blocking one plows formula tubing string, array and the second water is listened to listen the effect of array by the first water, according to the liquidborne noise sound intensity and then it is accurately positioned perforating site, first can rise formula packer and second can rise formula packer cooperation under, and then measure the moisture content in liquid, it is determined whether need to block the fluid hole, because it can be accurately positioned, sealing agent dosage can be substantially reduced again, reduce operating cost.
Description
Technical field
The utility model is related to oil well detection device technology field, specially a kind of mechanical water searching and blocking one plows formula tubing string.
Background technology
To exploit oil, by the eyelet that the well pattern of oil field development project is bored, oil rises to well head by shaft bottom
Channel, oil well are the eyelets being drilled to by boring method.General oil well is after boring up to oil reservoir, tripping in production string, and in casing
Annular space between the borehole wall injects oil-well cement, to safeguard the borehole wall and closing oil, gas and water layer, the rear requirement by oil field development
Oil reservoir is penetrated out with perforating gun, forms channel, tripping in oil pipe lures stream method with suitable, oil-water mixture is lifted by oil well
It is raised to well head.
And oil reservoir, due to using water injection technology, necessarily will appear oil mass and reduce water in continuously recovery process
The phenomenon that increasing, and the water of each layer is increased to be searched and blocked and just needs to use water detecting and plugging pipe column, and it is existing look for it is stifled
Water pipe column can not accurately usually find water-yielding stratum while be blocked to it, validity check, existing to look for water-plugging technology logical
Often play next time searching pipe column for water detection, recur next time water plugging string after determining, recur after closure next time examine tubing string into
Row plugging effect is examined.One link of any of which goes wrong, and will remove corresponding process pipe string repeatedly, when causing construction
Between and expense waste it is huge.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of mechanical water searching and blocking one and plows formula tubing string, has the sound intensity
Positioning fluid hole is detected to going out liquid moisture content, interior wears that steel pipe type cable can monitor in real time on ground, pressure sensor determines envelope
It every device state and may make the advantages that being accurately positioned fluid hole and plugging device fluid hole placed in the middle, solve existing apparatus to water outlet
Position positioning is inaccurate and then repeated detection is needed to waste time, wastes sealing agent cannot detect the state of isolated area into without
Fluid hole can be carried out repairing and because device can not be carried out problem placed in the middle by no erection device in turn.
(2) technical solution
To realize above-mentioned sound intensity accurate positioning, can be detected to liquid aqueous rate, interior wear steel pipe type cable, pressure sensor
The purpose for determining packer state and may make device placed in the middle, the utility model provide the following technical solutions：A kind of machinery is looked for stifled
Water one plows formula tubing string, including first can rise formula packer, and described first, which can rise, is equipped with communicating pipe on the right side of formula packer, described
First, which can rise, is equipped with the first bulging seal on the left of formula packer, is equipped on the left of the first bulging seal continuous
Oil pipe is equipped with first pressure sensor on the right side of the coiled tubing bottom, and the equal fixing sleeve in both sides of the communicating pipe is equipped with
Spacing collar is installed with arch support item on two spacing collars, and the quantity of the arch support item is four, four institutes
Arch support item annular to be stated to be evenly distributed on spacing collar, the middle part of four arch support items offers rectangular opening,
It is connected with roller in the rectangular opening, moisture sensor, the moisture content sensing are installed on the right side of the communicating pipe
First water is installed on the right side of device and listens array, first water, which is listened, is equipped with adapting pipe on the right side of array, the top of the adapting pipe
Portion is equipped with adjustable sealing agent nozzle, and the bottom of the adapting pipe is equipped with second pressure sensor, the second pressure sensing
Second water is installed on the right side of device and listens array, second water, which is listened, to be equipped with second and can rise formula packer on the right side of array, described
Second, which can rise, is equipped with liquid line on the right side of formula packer.
Preferably, the second bulging seal, the right side of the second bulging seal are installed on the right side of the liquid line
Continuous pipe is installed, the bottom of the continuous pipe is equipped with third pressure sensor.
Preferably, the middle part fixing sleeve of the communicating pipe is equipped with retainer plate, and the retainer plate is located at the axis of arch support item
At the heart.
Preferably, spring I is installed on the outside of the retainer plate, the quantity of the spring I is four, and four bullets
I annular of spring is evenly distributed on retainer plate, is fixedly connected with link block in the middle part of an arch support upper surface, institute
The top for stating link block is fixedly connected with the bottom of retainer plate.
Preferably, suit spacing ring is fixed in the left side of the liquid line, and cylinder is installed on the spacing ring, described
The quantity of cylinder is four, and four cylinder annulars are evenly distributed on spacing ring.
Preferably, the bottom of a cylinder lumen is movably installed with movable block, and the bottom of the movable block, which is fixed, to be connected
It is connected to gag lever post, the other end of the gag lever post extends to the outside of cylinder and is fixedly connected with idler wheel, the top of the movable block
Portion is fixedly connected with spring II, is fixedly connected at the top of the top of the spring II and cylinder lumen.
(3) advantageous effect
Compared with prior art, the utility model provides a kind of mechanical water searching and blocking one and plows formula tubing string, has following beneficial
Effect：
1, the mechanical water searching and blocking one plows formula tubing string, listens array and the second water to listen the effect of array by the first water, according to liquid
The body hydrodynamic noise sound intensity is accurately positioned perforating site in turn, first can rise formula packer and second can rise by formula packer cooperation
Under, and then measure the moisture content in liquid, it is determined whether it needs to block the fluid hole, because it can be accurately positioned, and can drop significantly
Low sealing agent dosage, reduces operating cost.
2, the mechanical water searching and blocking one plows formula tubing string, under the action of moisture sensor, can prompt solidifying blocking agent in place,
Under the action of arch support item so that whole device is in the middle part of oil well, and plays the effect of a righting, in spring I
Under effect, and then in device downlink in oil well, shunk using the recovery of spring I when encountering stenosis.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is enlarged structure schematic diagram at the A in the utility model Fig. 1；
Fig. 3 is enlarged structure schematic diagram at the B in the utility model Fig. 1.
In figure：1 first can rise formula packer, 2 communicating pipes, 3 first bulging seals, 4 coiled tubings, 5 first pressures pass
Sensor, 6 spacing collars, 7 arch support items, 8 rectangular openings, 9 rollers, 10 moisture sensors, 11 first water listen array, 12 to accept
Pipe, 13 second pressure sensors, 14 second water listen array, 15 second can rise formula packer, 16 liquid lines, 17 second bulgings sealing
Body, 18 continuous pipes, 19 third pressure sensors, 20 retainer plates, 21 springs I, 22 link blocks, 23 spacing rings, 24 cylinders, 25 activities
Block, 26 gag lever posts, 27 idler wheels, 28 springs II, 29 adjustable sealing agent nozzles.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1-3, a kind of mechanical water searching and blocking one plows formula tubing string, including first can rise formula packer 1, and first can rise formula
Packer 1, the first right side that can rise by formula packer 1 are equipped with communicating pipe 2, and the first left side that can rise by formula packer 1 is equipped with
The left side of one bulging seal 3, the first bulging seal 3 is equipped with coiled tubing 4, and coiled tubing is equipped on the right side of 4 bottom
The equal fixing sleeve in both sides of first pressure sensor 5, communicating pipe 2 is equipped with spacing collar 6, and arch is installed on two spacing collars 6
The middle part fixing sleeve of support bar 7, communicating pipe 2 is equipped with retainer plate 20, and retainer plate 20 is located at the axle center of arch support item 7, arch
Support bar 7 can carry out deformation under squeezed state, on the one hand play supporting role, on the one hand play the effect of righting, Gu
Surely the outside of circle 20 is installed with spring I 21, and the quantity of spring I 21 is four, and four uniform distributions of I 21 annular of spring
On retainer plate 20, be fixedly connected with link block 22 in the middle part of 7 upper surface of arch support item, the top of link block 22 with it is solid
Surely the bottom of circle 20 is fixedly connected, and under the action of spring I 21, and then device encounters narrow space in oil well folding process,
Using the recovery of spring I 21, device may make to continue to move down, the quantity of arch support item 7 is four, four arch branch
7 annular of stay is evenly distributed on spacing collar 6, and the middle parts of four arch support items 7 offers rectangular opening 8, in rectangular opening 8
It is connected with roller 9, under the action of roller 9, and then whole device is facilitated to be moved down in oil well, the right side peace of communicating pipe 2
Equipped with moisture sensor 10, the right side of moisture sensor 10 is equipped with the first water and array 11, the first water is listened to listen array 11
Right side is equipped with adapting pipe 12, and the top of adapting pipe 12 is equipped with adjustable sealing agent nozzle 29, and the bottom of adapting pipe 12 is equipped with
Second pressure sensor 13, the right side of second pressure sensor 13 are equipped with the second water and listen array 14, listen array by the first water
11 and second water listen the cooperation of array 14, and then perforating site is accurately positioned according to the liquidborne noise sound intensity, the second water listens battle array
The right side of row 14, which is equipped with second, can rise formula packer 15, and the second right side that can rise by formula packer 15 is equipped with liquid line 16, liquid
Suit spacing ring 23 is fixed in the left side of body pipe 16, and cylinder 24 is installed on spacing ring 23, and the quantity of cylinder 24 is four, and
Four 24 annulars of cylinder are evenly distributed on spacing ring 23, and the bottom of 24 inner cavity of cylinder is movably installed with movable block 25,
The bottom of movable block 25 is fixedly connected with gag lever post 26, and the other end of gag lever post 26 extends to the outside of cylinder 24 and is fixedly connected
There are idler wheel 27, the top of movable block 25 to be fixedly connected with spring II 28, the top of spring II 28 is solid with the top of 24 inner cavity of cylinder
Fixed connection, the right side of liquid line 16 are equipped with the second bulging seal 17, and the right side of the second bulging seal 17 is equipped with continuously
The bottom of pipe 18, continuous pipe 18 is equipped with third pressure sensor 19, first pressure sensor 5,13 and of second pressure sensor
Third pressure sensor 19 is existing known technology.
When work, whole device is put into oil well first, it is narrow when encountering during whole device constantly moves down
Narrow place, and then extruding spring I 21 and spring II 28, the first water listen array 11 and the second water to listen array 14 according to liquidborne noise
The sound intensity is accurately positioned perforating site, and then opens the first formula packer 1 and second that can rise and can rise formula packer 15, measures liquid and contains
Water rate, it is determined whether need to block the fluid hole.It need not such as block, the supreme stratum of back-dragging device continues to measure, if should
Stratum moisture content is excessively high to be needed to block, and the first formula packer 1 and second that can rise is opened after positioning can rise formula packer 15, to continuous
Water filling in oil pipe 4, monitoring first pressure sensor 5, the data of second pressure sensor 13 and third pressure sensor 19, when the
The numerical value of two pressure sensors 13 can verify that after being higher than 19 two certain numerical values of first pressure sensor 5 and third pressure sensor
The formula that can rise packer sealing stops water filling, injects the solidifying blocking agent of a sealing equivalent, water is for injection, moisture sensor thereafter
10 can prompt solidifying blocking agent in place, and solidifying blocking agent stops to note in place afterwards, and blocking agent to be coagulated squeezes into screen casing in ground sheaf space, cures certain time
Afterwards, packing up the first formula packer 1 and second that can rise can rise and formula packer 15 and above carry tool certain distance, measure moisture content and become
Change, situation is blocked for verifying the fluid hole.
In conclusion the mechanical water searching and blocking one plows formula tubing string, array 11 and the second water is listened to listen array 14 by the first water
Effect can rise formula in the first formula packer 1 and second that can rise according to the liquidborne noise sound intensity and then being accurately positioned perforating site
Under the cooperation of packer 15, and then measure the moisture content in liquid, it is determined whether need to block the fluid hole, because it can accurately be determined
Position, and sealing agent dosage can be substantially reduced, reduce operating cost；Under the action of moisture sensor 10, it can prompt to coagulate
Blocking agent in place, under the action of arch support item 7 so that whole device is in the middle part of oil well, and plays the effect of a righting
Fruit, under the action of spring I 21, and then in device downlink in oil well, when encounter stenosis utilize spring I 21 recovery
It is shunk；
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of mechanical water searching and blocking one plows formula tubing string, including first can rise formula packer (1), it is characterised in that：Described first can
The formula that rises packer (1), described first, which can rise, is equipped with communicating pipe (2) on the right side of formula packer (1), and described first can rise formula packing
First bulging seal (3) is installed on the left of device (1), coiled tubing is installed on the left of the first bulging seal (3)
(4), first pressure sensor (5) is installed on the right side of coiled tubing (4) bottom, the both sides of the communicating pipe (2) are solid
Surely it is set with spacing collar (6), arch support item (7), the arch support item are installed on two spacing collars (6)
(7) quantity is four, and four arch support item (7) annulars are evenly distributed on spacing collar (6), four arch
The middle part of support bar (7) offers rectangular opening (8), and roller (9), the communicating pipe are connected in the rectangular opening (8)
(2) moisture sensor (10) is installed, being equipped with the first water on the right side of the moisture sensor (10) listens array on the right side of
(11), first water, which is listened, is equipped with adapting pipe (12) on the right side of array (11), being equipped at the top of the adapting pipe (12) can
Adjust sealing agent nozzle (29), the bottom of the adapting pipe (12) that second pressure sensor (13) is installed, the second pressure passes
Second water is installed on the right side of sensor (13) and listens array (14), second water, which is listened, to be equipped with second on the right side of array (14) and can rise
Formula packer (15), described second, which can rise, is equipped with liquid line (16) on the right side of formula packer (15).
2. a kind of mechanical water searching and blocking one according to claim 1 plows formula tubing string, it is characterised in that：The liquid line (16)
Right side is equipped with the second bulging seal (17), and continuous pipe (18), institute are equipped on the right side of the second bulging seal (17)
The bottom for stating continuous pipe (18) is equipped with third pressure sensor (19).
3. a kind of mechanical water searching and blocking one according to claim 1 plows formula tubing string, it is characterised in that：The communicating pipe (2)
Middle part fixing sleeve is equipped with retainer plate (20), and the retainer plate (20) is located at the axle center of arch support item (7).
4. a kind of mechanical water searching and blocking one according to claim 3 plows formula tubing string, it is characterised in that：The retainer plate (20)
Outside is installed with spring I (21), and the quantity of the spring I (21) is four, and four uniform point of spring I (21) annulars
Cloth is fixedly connected with link block (22), the company on retainer plate (20) in the middle part of arch support item (7) upper surface
The top for connecing block (22) is fixedly connected with the bottom of retainer plate (20).
5. a kind of mechanical water searching and blocking one according to claim 1 plows formula tubing string, it is characterised in that：The liquid line (16)
Suit spacing ring (23) is fixed in left side, and cylinder (24), the quantity of the cylinder (24) are installed on the spacing ring (23)
It it is four, and four cylinder (24) annulars are evenly distributed on spacing ring (23).
6. a kind of mechanical water searching and blocking one according to claim 5 plows formula tubing string, it is characterised in that：One cylinder (24)
The bottom of inner cavity is movably installed with movable block (25), and the bottom of the movable block (25) is fixedly connected with gag lever post (26), described
The other end of gag lever post (26) extends to the outside of cylinder (24) and is fixedly connected with idler wheel (27), the top of the movable block (25)
Portion is fixedly connected with spring II (28), is fixedly connected at the top of the top and cylinder (24) inner cavity of the spring II (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820132434.0U CN207847616U (en) | 2018-01-26 | 2018-01-26 | A kind of mechanical water searching and blocking one plows formula tubing string |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820132434.0U CN207847616U (en) | 2018-01-26 | 2018-01-26 | A kind of mechanical water searching and blocking one plows formula tubing string |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207847616U true CN207847616U (en) | 2018-09-11 |
Family
ID=63412608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820132434.0U Expired - Fee Related CN207847616U (en) | 2018-01-26 | 2018-01-26 | A kind of mechanical water searching and blocking one plows formula tubing string |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207847616U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111255409A (en) * | 2020-02-29 | 2020-06-09 | 黄亚飞 | Suspension drift plugging device for oil well |
| CN112983335A (en) * | 2021-03-09 | 2021-06-18 | 大庆市天德忠石油科技有限公司 | Water plugging matching combination tool |
| CN113464124A (en) * | 2021-09-01 | 2021-10-01 | 东营市昌瑞石油机械配件有限责任公司 | Oil well shallow layer leakage finding device |
-
2018
- 2018-01-26 CN CN201820132434.0U patent/CN207847616U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111255409A (en) * | 2020-02-29 | 2020-06-09 | 黄亚飞 | Suspension drift plugging device for oil well |
| CN112983335A (en) * | 2021-03-09 | 2021-06-18 | 大庆市天德忠石油科技有限公司 | Water plugging matching combination tool |
| CN112983335B (en) * | 2021-03-09 | 2021-12-14 | 大庆市天德忠石油科技有限公司 | Water plugging matching combination tool |
| CN113464124A (en) * | 2021-09-01 | 2021-10-01 | 东营市昌瑞石油机械配件有限责任公司 | Oil well shallow layer leakage finding device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207847616U (en) | A kind of mechanical water searching and blocking one plows formula tubing string | |
| CN108505990A (en) | A kind of down-hole oil tube tracer transmission groundwater prospecting method and device | |
| CN103603651B (en) | Devices and methods for testing the stability of coal seam gas extraction drilled holes | |
| CN104533356B (en) | Two-layer self-control layered oil production method and layered oil production method | |
| CN102889077B (en) | Testing device for detecting pressure distribution in hole by simulating hydra-jet fracturing under actual working conditions | |
| CN108086954A (en) | Horizontal well is classified pickling acidization tool | |
| CN110243746A (en) | A kind of device and method of layer-through drilling quick in situ test coal seam permeability | |
| CN110159257A (en) | Coal bed gas pressure measuring device and measuring method thereof | |
| CN102445710A (en) | Detecting drilling device for monitoring system of cover-rock water flowing fractured zone | |
| CN210509154U (en) | Horizontal well water exploration device | |
| CN109596433A (en) | Crack of coal-mine roof Evolution dynamics detection device and method | |
| CN202393921U (en) | Detecting and drilling device for overlying strata water-flowing fractured zone monitoring system | |
| CN108119134A (en) | Hydrogeologic drilling is the same as footpath bailing test device twice | |
| CN208950571U (en) | A kind of horizontal well sieve tube crosses oil pipe detection device | |
| CN112943157B (en) | Ball-throwing type leaking stoppage bypass valve for well drilling | |
| CN108442916B (en) | Open hole screen pipe damage detection tubular column for horizontal well | |
| CN201003399Y (en) | Double compensation injection profile logging device | |
| CN110617063B (en) | Deep well sleeve outer annular space two-stage monitoring sampler and monitoring method thereof | |
| CN206617162U (en) | Storage type test pipe column in oil pipe of horizontal well | |
| CN103334746A (en) | Probe of FDT (Formation Dynamic Test) module type formation tester | |
| CN111155978B (en) | Oil field horizontal well multistage fracturing tubular column structure | |
| CN209115098U (en) | A kind of well-case perforating horizontal well liquid production section test device and production test integral tubular column | |
| CA2233791C (en) | Dual downhole injection system utilizing coiled tubing | |
| CN110080747A (en) | Weak seam mash gas pumping drilling unstability detection method and tool | |
| CN110017133A (en) | A kind of test of horizontal well production profile and shutoff method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 Termination date: 20200126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |