CN106593422A - Storage type testing method in oil pipe of horizontal well and pipe column - Google Patents
Storage type testing method in oil pipe of horizontal well and pipe column Download PDFInfo
- Publication number
- CN106593422A CN106593422A CN201611091524.1A CN201611091524A CN106593422A CN 106593422 A CN106593422 A CN 106593422A CN 201611091524 A CN201611091524 A CN 201611091524A CN 106593422 A CN106593422 A CN 106593422A
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- oil pipe
- horizontal well
- testing
- section
- tubing string
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- 238000012360 testing method Methods 0.000 title claims description 48
- 238000004519 manufacturing process Methods 0.000 claims abstract description 18
- 238000010998 test method Methods 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000012856 packing Methods 0.000 claims description 30
- 230000005055 memory storage Effects 0.000 claims description 17
- 239000003129 oil well Substances 0.000 claims description 13
- 238000013461 design Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 5
- 238000007790 scraping Methods 0.000 claims description 5
- 238000011010 flushing procedure Methods 0.000 claims description 4
- 238000011161 development Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000009096 changqing Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
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
- E21B47/00—Survey of boreholes or wells
- E21B47/26—Storing data down-hole, e.g. in a memory or on a record carrier
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
-
- 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
- E21B33/10—Sealing or packing boreholes or wells in the borehole
-
- 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
- E21B47/00—Survey of boreholes or wells
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/06—Measuring temperature or pressure
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/06—Measuring temperature or pressure
- E21B47/07—Temperature
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics (AREA)
- Mechanical Engineering (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Earth Drilling (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention belongs to the technical field of oil field development, and relates to a horizontal well downhole liquid production profile method, in particular to a horizontal well in-oil pipe storage type test method and a pipe column Guiding development policy adjustments provides an important tool.
Description
Technical field
The invention belongs to oil field development technical field, is related to production profile method under Horizontal Well, and in particular to Yi Zhongshui
Horizontal well oil conduit memory storage formula method of testing and tubing string, are applied to the identification of horizontal well High water cut section and recognize evaluate development effectiveness, refer to
Lead Exploitation policy adjustment etc..
Background technology
As horizontal well development scale constantly expands, oil well is extended with the development time improving oil recovery rate and facing simultaneously
The problem of water breakthrough, oil well productivity declines rapidly after water breakthrough, needs development water detection measure badly, could targetedly implement water blockoff.
Traditional producing profile testing technology, current horizontal well respectively produces section difficulty of test greatly, is primarily present following deficiency：
1. there is crawl device and be hampered card in conventional producing profile testing, and impact successfully tested rate is low（30%）；
2. instrument response is poor under low discharge, fluid layering state, and such as turbine flowmeter starts big (the start velocity 0.01m/ of discharge capacity
s、51/2″Sleeve pipe correspondence flow is 10.6m3/d)；
3. logging truck treats that the well time is long in well site.
The content of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of outer header internal memory of oil pipe of horizontal well
Storage method of testing and tubing string, realize that oil pipe conveying, horizontal well are normally produced, and each liquid section of producing tests respectively creation data, according to knot
Fruit judges High water cut section, and for horizontal well water and oil control measure reliable basis are provided.
For this purpose, the invention provides a kind of oil pipe of horizontal well memory storage formula method of testing, comprises the steps：
Step I：Drifting, sand-flushing and scraping sleeve pipe；
Step II：Connection tubing string, the tubing string is made up of tubing portion and part of detecting, and multiple band afflux envelopes are arranged in part of detecting
Every the controllable packing short circuit of device；
Step III：Running string is to design attitude；
Step IV：Using hydraulic control, the afflux packer in the controllable packing short circuit of each test section is opened, by each product liquid section
Separate；
Step V：Completion production test, carries out completion production, under collection stream mode, using the part of detecting of tubing string each product is measured
Liquid section manufacturing parameter, stores production information；
Step VI：After the completion of test, upper lifting pipe post takes out step by step each instrument of part of detecting from well head, is read by computer playback
Data, reduce downhole production parameter, obtain production profile data.
In described step II, tubing string is from top to bottom successively by plug, oil pipe, test section, oil pipe, oil well pump, oil pipe group
Into；Wherein plug, oil pipe and oil well pump are tubing portion, and test section is part of detecting.
Described test section is made up of the multigroup testing tool section being sequentially connected, and each group of testing tool section is surveyed including flow
Examination instrument, aqueous tester, pressure thermometer and controllable packing short circuit.
In described step II, tubing string is more than 45 ° in hole angle and net horizontal section adopts box cupling chamfering oil pipe, controllable packing
Short circuit is completely in closed mode.
In described step III, above carrying to after design attitude under tubing string makes telescopic joint compensate apart from an intermediate position.
In described step V, under collection stream mode, using the flow tester in tubing string, aqueous tester, pressure temperature
Degree measurement amount is each to produce liquid section manufacturing parameter, stores production information.
A kind of oil pipe of horizontal well memory storage formula test string, from top to bottom successively by plug, oil pipe, test section, oil pipe, take out
Oil pump, oil pipe composition；Described test section is made up of the multigroup testing tool section being sequentially connected, and each group of testing tool section includes
Flow tester, aqueous tester, pressure thermometer and the controllable packing short circuit being sequentially connected.
Described controllable packing short circuit is made up of afflux packer and screen casing, and afflux packer is used to insulate layering, screen casing
Liquid is produced for perforated interval to enter in oil pipe from screen casing.
Beneficial effects of the present invention：This oil pipe of horizontal well memory storage formula method of testing and tubing string that the present invention is provided, profit
Controllable packing device, flow instrument, water-containing machine, pressure, thermometer are brought into target zone, controllable packing short circuit sealing test with oil pipe
Interval, under enter one-trip string and carry out data test storage, complete producing profile testing, accurate positioning, testing efficiency is high, operation letter
It is single, Contraction in Site cost can be reduced.Can be applicable to middle High water cut horizontal well to judge, and then take water and oil control measure, with
And evaluate development effectiveness, instruct Exploitation policy adjustment to provide important means for understanding.
Description of the drawings
The present invention is described in further details below with reference to accompanying drawing.
Fig. 1 is the tubular column structure schematic diagram of the embodiment of the present invention.
Description of reference numerals：1st, plug；2nd, flow tester；3rd, aqueous tester；4th, pressure thermometer；5th, controllable packing
Short circuit；6th, oil well pump.
Specific embodiment
Embodiment 1：
The present embodiment provides a kind of oil pipe of horizontal well memory storage formula method of testing, comprises the steps：
Step I：Drifting, sand-flushing and scraping sleeve pipe；
Step II：Connection tubing string, the tubing string is made up of tubing portion and part of detecting, and multiple band afflux envelopes are arranged in part of detecting
Every the controllable packing short circuit 5 of device；
In step II, tubing string is made up of plug 1, oil pipe, test section, oil pipe, oil well pump 6, oil pipe successively from top to bottom；Wherein block up
1, oil pipe and oil well pump 6 are tubing portion, and test section is part of detecting.Described test section is by the multigroup test being sequentially connected
Tool segment is constituted, and each group of testing tool section includes flow tester 2, aqueous tester 3, pressure thermometer 4 and controllable packing
Short circuit 5.In addition, tubing string is hole angle is more than 45 ° and net horizontal section is using box cupling chamfering oil pipe, controllable packing short circuit is completely in
Closed mode；
Step III：Running string is to design attitude；Above carrying to after design attitude under tubing string makes telescopic joint compensation distance in centre
Position；
Step IV：Using hydraulic control, the afflux packer in the controllable packing short circuit 5 of each test section is opened, by each product liquid
Section is separated；
Step V：Completion production test, carries out completion production, under collection stream mode, using the flow tester 2 in tubing string, contains
Water tester 3, pressure thermometer 4 measure each product liquid section manufacturing parameter, store production information；
Step VI：After the completion of test, upper lifting pipe post takes out step by step each instrument of part of detecting from well head, is read by computer playback
Data, reduce downhole production parameter, obtain production profile data.
This oil pipe of horizontal well memory storage formula producing profile testing method of the present embodiment, it is main using guiding plug, oil
Pipe, controllable packing short circuit, screen casing, oil well pump, flow tester, aqueous tester, Pressure/Temperature meter composition test string, its
In controllable packing short circuit open or close on different perforated interval tops respectively, controllable packing short circuit above perforated interval produces liquid from screen casing
Into in oil pipe, examination is measured by flow tester, aqueous tester, Pressure/Temperature and judges fluid production dynamic change situation,
It is determined that concrete water exit position, realizes that multistage pressure break low discharge horizontal well production profile is accurately measured, it is to implement control in the horizontal well later stage
The steady oil of water provides foundation, evaluates development effectiveness, instructs Exploitation policy adjustment to provide important means for understanding.
Embodiment 2：
The present embodiment provides a kind of oil pipe of horizontal well memory storage formula test string, as shown in figure 1, from top to bottom successively by plug 1,
Oil pipe, test section, oil pipe, oil well pump 6, oil pipe composition；Described test section is made up of the multigroup testing tool section being sequentially connected,
Each group of testing tool section includes that the flow tester 2, aqueous tester 3, pressure thermometer 4 and the controllable packing that are sequentially connected are short
Connect 5.
Controllable packing short circuit 5 is made up of afflux packer and screen casing, and afflux packer is used to insulate layering, and screen casing is used to penetrate
Hole section is produced liquid and is entered in oil pipe from screen casing.
Tubing string in the present embodiment, using the opening of controllable packing short circuit, closes, of short duration by each section of separation in production
Open.In process of production, using flow instrument, water-containing machine, pressure, thermometer obtain horizontal well and respectively produce section product liquid situation.
Embodiment 3：
Below in conjunction with accompanying drawing of the present invention, by taking Changqing oilfields a bite horizontal well as an example to the present invention in store in the outer header of oil pipe
Formula method of testing is clearly and completely described.Obviously, described embodiment is only a part of embodiment of the invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work
Under the premise of the every other embodiment that obtained, belong to the scope of protection of the invention.
The present embodiment well is a bite pressure break horizontal well, 5 sections of fracturing reform, by analyze flooding pattern and current mining by its
Being divided into 3 sections carries out producing profile testing.
Step I：Process pit shaft.The hole deviation depth 3090m, horizontal section length 800m, casing inner diameter 124.26mm, use Φ
The drifting of 118mm × 1.5m drift size gauge tools is to artificial bottom of a well, backwash sand washing, sand-flushing to artificial bottom of a well, with Φ 134mm sleeve pipe scrapings
Device carries out scraping to full well section internal surface of sleeve pipe.
Step II：Connection tubing string.The aqueous tester 3+ pressure of plug 1+ oil pipes+flow tester 2+ is followed successively by from top to bottom
The controllable packing short circuits 5 of the aqueous tester 3+ pressure thermometer 4+ of the controllable packing short circuit 5+ oil pipes+flow tester 2+ of thermometer 4+
+ ...+oil well pump 6+ oil pipes are to well head.Hole angle is more than 45 ° and net horizontal section adopts box cupling chamfering oil pipe, automatic control afflux packer
It is completely in closed mode.
Step III：Running string.Above carrying to after design attitude under tubing string makes telescopic joint compensation apart from an intermediate position, prevents
Only packer is wriggled.
Step IV：Open controllable packing short circuit 5.Controllable packing short circuit 5 is opened, the effect of packing is realized, in production
Each section is separated.
Step V：Completion is produced.Under collection stream mode, using flow instrument, water-containing machine, each product liquid section of pressure thermometer measurement
Manufacturing parameter, storage information production information.
In sum, this oil pipe of horizontal well memory storage formula method of testing of the invention and tubing string, can determine that each production section
Liquid situation is produced, High water cut interval is judged, timely and effective closure High water cut section is that understanding evaluates development effectiveness, instructs Exploitation policy
Adjustment provides important means.
Exemplified as above is only the illustration to the present invention, does not constitute the restriction to protection scope of the present invention, all
It is that design same or analogous with the present invention is belonged within protection scope of the present invention.
Claims (8)
1. a kind of oil pipe of horizontal well memory storage formula method of testing, it is characterised in that comprise the steps：
Step I：Drifting, sand-flushing and scraping sleeve pipe；
Step II：Connection tubing string, the tubing string is made up of tubing portion and part of detecting, and multiple band afflux envelopes are arranged in part of detecting
Every the controllable packing short circuit of device（5）；
Step III：Running string is to design attitude；
Step IV：Using hydraulic control, the controllable packing short circuit of each test section is opened（5）In afflux packer, by each product
Liquid section is separated；
Step V：Completion production test, carries out completion production, under collection stream mode, using the part of detecting of tubing string each product is measured
Liquid section manufacturing parameter, stores production information；
Step VI：After the completion of test, upper lifting pipe post takes out step by step each instrument of part of detecting from well head, is read by computer playback
Data, reduce downhole production parameter, obtain production profile data.
2. oil pipe of horizontal well memory storage formula method of testing as claimed in claim 1, it is characterised in that：In described step II,
Tubing string is from top to bottom successively by plug（1）, oil pipe, test section, oil pipe, oil well pump（6）, oil pipe composition；Wherein plug（1）, oil
Pipe and oil well pump（6）For tubing portion, test section is part of detecting.
3. oil pipe of horizontal well memory storage formula method of testing as claimed in claim 2, it is characterised in that：Described test section by according to
Multigroup testing tool section composition of secondary connection, each group of testing tool section includes flow tester（2）, aqueous tester（3）, pressure
Power thermometer（4）With controllable packing short circuit（5）.
4. the oil pipe of horizontal well memory storage formula method of testing as described in Claims 2 or 3 or 4, it is characterised in that：Described step
In II, hole angle is more than 45 ° and net horizontal section is using box cupling chamfering oil pipe, controllable packing short circuit is completely in closing shape to tubing string
State.
5. oil pipe of horizontal well memory storage formula method of testing as claimed in claim 1, it is characterised in that：In described step III,
Above carrying to after design attitude under tubing string makes telescopic joint compensate apart from an intermediate position.
6. oil pipe of horizontal well memory storage formula method of testing as claimed in claim 1, it is characterised in that：In described step V,
Under collection stream mode, using the flow tester in tubing string（2）, aqueous tester（3）, pressure thermometer（4）Measure each product liquid
Section manufacturing parameter, stores production information.
7. a kind of test string of the oil pipe of horizontal well memory storage formula method of testing as described in any one in claim 1 to 6,
It is characterized in that：Described tubing string is from top to bottom successively by plug（1）, oil pipe, test section, oil pipe, oil well pump（6）, oil pipe group
Into；Described test section is made up of the multigroup testing tool section being sequentially connected, and each group of testing tool section includes what is be sequentially connected
Flow tester（2）, aqueous tester（3）, pressure thermometer（4）With controllable packing short circuit（5）.
8. oil pipe of horizontal well memory storage formula test string as claimed in claim 7, it is characterised in that：Described controllable packing is short
Connect（5）It is made up of afflux packer and screen casing, afflux packer is used to insulate layering, and screen casing is used for perforated interval product liquid and enters from screen casing
Enter in oil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611091524.1A CN106593422A (en) | 2016-12-01 | 2016-12-01 | Storage type testing method in oil pipe of horizontal well and pipe column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611091524.1A CN106593422A (en) | 2016-12-01 | 2016-12-01 | Storage type testing method in oil pipe of horizontal well and pipe column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106593422A true CN106593422A (en) | 2017-04-26 |
Family
ID=58594478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611091524.1A Pending CN106593422A (en) | 2016-12-01 | 2016-12-01 | Storage type testing method in oil pipe of horizontal well and pipe column |
Country Status (1)
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| CN (1) | CN106593422A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218036A (en) * | 2017-07-28 | 2017-09-29 | 中国矿业大学 | A kind of multiple seam gas well air-water two phase flow lamination test device |
| CN108868744A (en) * | 2018-07-03 | 2018-11-23 | 中国石油天然气股份有限公司 | Real-time testing system and testing method for fluid production profile of multi-section fractured horizontal well |
| CN108979618A (en) * | 2017-06-02 | 2018-12-11 | 中石化石油工程技术服务有限公司 | A kind of complete well multi-point test method of horizontal well sieve tube |
| CN109372485A (en) * | 2018-11-14 | 2019-02-22 | 中国石油天然气股份有限公司 | Fracturing monitoring production allocation device for gas well |
| CN110206540A (en) * | 2019-05-23 | 2019-09-06 | 广州海洋地质调查局 | A kind of horizontal well annular space production profile test method and device |
| CN111441763A (en) * | 2020-04-30 | 2020-07-24 | 中国石油天然气股份有限公司 | Oil field horizontal well liquid production profile testing pipe column, system and method |
| CN111622749A (en) * | 2020-04-14 | 2020-09-04 | 中国石油化工股份有限公司 | Water exploration pipe column and water exploration method for thick oil thermal recovery screen pipe well completion horizontal well |
| CN111963153A (en) * | 2020-08-04 | 2020-11-20 | 华信唐山石油装备有限公司 | Test system and method for water outlet section of horizontal well of composite continuous pipe cable |
| CN113266320A (en) * | 2021-05-31 | 2021-08-17 | 郭子晨 | Comprehensive intelligent water finding and blocking technology for oil well |
| CN115263281A (en) * | 2022-08-01 | 2022-11-01 | 中国石油化工股份有限公司 | Horizontal well water exploration test pipe column |
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| CN203321507U (en) * | 2013-04-03 | 2013-12-04 | 中国石油天然气股份有限公司 | Water exploration pipe column for simultaneously monitoring subsection flow and water content of multi-section fractured horizontal well |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108979618A (en) * | 2017-06-02 | 2018-12-11 | 中石化石油工程技术服务有限公司 | A kind of complete well multi-point test method of horizontal well sieve tube |
| CN107218036B (en) * | 2017-07-28 | 2020-08-04 | 中国矿业大学 | Multi-coal-bed gas well gas-water two-phase flow layered testing device |
| CN107218036A (en) * | 2017-07-28 | 2017-09-29 | 中国矿业大学 | A kind of multiple seam gas well air-water two phase flow lamination test device |
| CN108868744A (en) * | 2018-07-03 | 2018-11-23 | 中国石油天然气股份有限公司 | Real-time testing system and testing method for fluid production profile of multi-section fractured horizontal well |
| CN109372485A (en) * | 2018-11-14 | 2019-02-22 | 中国石油天然气股份有限公司 | Fracturing monitoring production allocation device for gas well |
| CN109372485B (en) * | 2018-11-14 | 2021-03-09 | 中国石油天然气股份有限公司 | Fracturing monitoring production allocation device for gas well |
| CN110206540A (en) * | 2019-05-23 | 2019-09-06 | 广州海洋地质调查局 | A kind of horizontal well annular space production profile test method and device |
| CN110206540B (en) * | 2019-05-23 | 2024-04-02 | 广州海洋地质调查局 | Method and device for testing annular output profile of horizontal well |
| CN111622749A (en) * | 2020-04-14 | 2020-09-04 | 中国石油化工股份有限公司 | Water exploration pipe column and water exploration method for thick oil thermal recovery screen pipe well completion horizontal well |
| CN111441763A (en) * | 2020-04-30 | 2020-07-24 | 中国石油天然气股份有限公司 | Oil field horizontal well liquid production profile testing pipe column, system and method |
| CN111963153A (en) * | 2020-08-04 | 2020-11-20 | 华信唐山石油装备有限公司 | Test system and method for water outlet section of horizontal well of composite continuous pipe cable |
| CN113266320A (en) * | 2021-05-31 | 2021-08-17 | 郭子晨 | Comprehensive intelligent water finding and blocking technology for oil well |
| CN115263281A (en) * | 2022-08-01 | 2022-11-01 | 中国石油化工股份有限公司 | Horizontal well water exploration test pipe column |
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Application publication date: 20170426 |