CN203783574U - Combined type underground fluid identification and parameter measurement device - Google Patents
Combined type underground fluid identification and parameter measurement device Download PDFInfo
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- CN203783574U CN203783574U CN201420198014.4U CN201420198014U CN203783574U CN 203783574 U CN203783574 U CN 203783574U CN 201420198014 U CN201420198014 U CN 201420198014U CN 203783574 U CN203783574 U CN 203783574U
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- measuring apparatus
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Abstract
A combined type underground fluid identification and parameter measurement device is formed by sequentially connecting a cable head, a seal joint, a pressure-bearing casing, a lower protecting bush and a guide pipe nipple, wherein the cable head is connected with a data transmission connector; a lithium battery power supply unit, a CCL measurement section, a data transmission switching unit, a data acquisition unit, a mass flow induction head, a pressure acquisition probe, temperature sensing probes and moisture content sensing electrodes are mounted in the pressure-bearing casing, and a plurality of pressure transmitting holes are formed in the pressure-bearing casing. With the adoption of the structure, data of the mass flow induction head, the pressure acquisition probe, the temperature sensing probes and the moisture content sensing electrodes are collected by the data acquisition unit, and wireless data transmission is realized through the data transmission switching unit and an upper computer; the corresponding underground depth is determined according to a measured CCL parameter signal, and parameters of W\P\T(1-3)\Qm at the same depth are measured simultaneously; obtained parameters are gathered and analyzed, and property of an output fluid of each layer can be determined; and the product is compact in structural design, convenient and practical.
Description
Technical field
The utility model relates to a kind of complex down-hole fluid identification and parameter measuring apparatus, belongs to oil field layered production profile technical field of measurement and test.
Background technology
Downhole fluid identification and parameter measurement are the very important test technologies of current understanding and sound judgment stratum produced fluid character.For many years, downhole fluid identification and parameter measurement complete by the combination of many instruments always; Meanwhile, never have good way aspect fluid identification, substantially can only solve by spot sampling, complex process and cost are very high.In addition, aspect the measurement of produced fluid flow, never have a real measured discharge parameter, can only realize measurement by turbine flowmeter, but because the application conditions of turbine is very harsh, and be only applicable to monophasic fluid, and the fluid of stratum output mostly is oil, gas-liquid mixture.So existing method of testing cannot meet the actual needs of Petroleum Production.
Summary of the invention
In order to solve the technical problem of above-mentioned existence, the utility model provides a kind of complex down-hole fluid identification and parameter measuring apparatus, can be in recovering the oil fluid properties and suction pressure temperature and the flow parameter of formation testing accurately, provide foundation accurately and reliably for more reasonably adjusting recovery scheme.
The purpose of this utility model is achieved through the following technical solutions: a kind of complex down-hole fluid identification and parameter measuring apparatus, be formed by connecting in turn by cable head, seal nipple, pressure-bearing casing, lower jacket and importing pipe nipple, it is characterized in that: cable head is connected with data transmission joint, lithium battery power supply unit, CCL measuring section, transfer of data adapter unit, data acquisition unit, mass flow inductive head, pressure acquisition probe, temperature-sensitive head, moisture content sensing electrode are installed in pressure-bearing casing, on pressure-bearing casing, are offered some pressure transmission holes.
Described moisture sensing electrode quantity is 2, and its surface is provided with preparation of ion plated gold layer.
Described mass flow inductive head quantity is 1 ~ 3; Mass flow inductive head adopts three-dimensional compound metallic sheath to make.
Described temperature-sensitive head quantity is 1 ~ 3.
Described CCL measuring section is made up of high temperature resistance magnetic core.
Described data acquisition unit, for the data of acquisition quality flow sensing head, pressure acquisition probe, temperature-sensitive head and moisture content sensing electrode, is realized wirelessly transmitting data by transfer of data adapter unit and host computer.
The beneficial effects of the utility model: the utility model adopts said structure, by the data of data acquisition unit acquisition quality flow sensing head, pressure acquisition probe, temperature-sensitive head and moisture content sensing electrode, realize wirelessly transmitting data by transfer of data adapter unit and host computer.Measure by CCL parameter signal, determine the corresponding degree of depth in down-hole; Can be simultaneously with the degree of depth record W P T
1-3q
meach parameter.After the parameter obtaining gathers, analyze, can determine the produced fluid character of each layer.This product structure design compactness, convenient and practical.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
The profile of complex down-hole fluid identification and parameter measuring apparatus is similar to existing common logger contour structures, adopts stainless steel to make, for the measurement of conventional oil gas-water well.
Complex down-hole fluid identification and parameter measuring apparatus total length 1250mm, be formed by connecting in turn with importing pipe nipple 15 by cable head 1, seal nipple 2, pressure-bearing casing 3, lower jacket 14, described cable head 1 is connected with data transmission joint 4, in the interior installation lithium battery power supply of pressure-bearing casing 3 unit 5, CCL measuring section 6, transfer of data adapter unit 7, data acquisition unit 8, mass flow inductive head 9, pressure acquisition probe 10, temperature-sensitive head 11, moisture content sensing electrode 12, on pressure-bearing casing 3, offer some pressure transmission holes 13.
Wherein data acquisition unit 8 gathers the data for acquisition quality flow sensing head 9, pressure acquisition probe 10, temperature-sensitive head 11, moisture content sensing electrode 12, realizes wirelessly transmitting data by transfer of data adapter unit 7 and host computer.
Described CCL measuring section 6 is made up of high temperature resistance magnetic core.
Described mass flow inductive head 9 quantity are 1 ~ 3; Adopt three-dimensional compound metallic sheath to make.
The measurement category of described pressure acquisition probe 10 has two kinds (0 ~ 35MPa, 0 ~ 60MPa), and precision is 1 ‰, two kinds of circular design of the large employing of area of passage ￠ 25mm, ￠ 38mm.
The quantity of described temperature-sensitive head 11 is 1 ~ 3, adopts standard P T100 and PT1000.
Described moisture sensing electrode 12 quantity are 2, and its surface is provided with preparation of ion plated gold layer.
The lithium battery of complex down-hole fluid identification and parameter measuring apparatus adopts Sino-German joint ER14250T battery, operating temperature range (40 DEG C ~+175 DEG C).
The course of work of the present utility model is as follows:
1, complex down-hole fluid identification (stratified fluid):
While carrying out fluid identification measurement, device is lowered to borehole measurement interval by single core oil well cable, when test, measures by CCL parameter signal, determine the corresponding degree of depth in down-hole; Synchronization metering P T
1-3q
mand the stack of the instrument preset parameter variation of measuring mass flow is identified the state parameters such as the mass flow that flows by flowing hole and pressure, temperature, volume with this, through drawing combination of fluids measurement parameter J with the superposition of putting parameter, compare and can identify gas and liquid or gas liquid mixture by the quantitative value of J and the standard value range of gas-liquid two-phase fluid like this.By moisture content W parameter measurement, distinguish oil-water ratio at fluid zone secondary, reach the object of identification oil water relation.
2, parameter measuring apparatus (layering):
When complex down-hole fluid identification and parameter measuring apparatus are measured, the degree of depth, pressure, temperature, mass flow, composite water cut, CCL start operating circuit simultaneously, simultaneously with depth survey record, parameters is stored in simultaneously and in the memory of single-chip microcomputer and host computer, forms certain parameter frequency signal indicating and transmit and process.
Claims (6)
1. a complex down-hole fluid identification and parameter measuring apparatus, be formed by connecting in turn by cable head, seal nipple, pressure-bearing casing, lower jacket and importing pipe nipple, it is characterized in that: cable head is connected with data transmission joint, lithium battery power supply unit, CCL measuring section, transfer of data adapter unit, data acquisition unit, mass flow inductive head, pressure acquisition probe, temperature-sensitive head, moisture content sensing electrode are installed in pressure-bearing casing, on pressure-bearing casing, are offered some pressure transmission holes.
2. a kind of complex down-hole fluid identification according to claim 1 and parameter measuring apparatus, is characterized in that: described moisture sensing electrode quantity is 2, and its surface is provided with preparation of ion plated gold layer.
3. a kind of complex down-hole fluid identification according to claim 1 and parameter measuring apparatus, is characterized in that: described mass flow inductive head quantity is 1 ~ 3; Mass flow inductive head adopts three-dimensional compound metallic sheath to make.
4. a kind of complex down-hole fluid identification according to claim 1 and parameter measuring apparatus, is characterized in that: described temperature-sensitive head quantity is 1 ~ 3.
5. a kind of complex down-hole fluid identification according to claim 1 and parameter measuring apparatus, is characterized in that: described CCL measuring section is made up of high temperature resistance magnetic core.
6. a kind of complex down-hole fluid identification according to claim 1 and parameter measuring apparatus, it is characterized in that: described data acquisition unit, for the data of acquisition quality flow sensing head, pressure acquisition probe, temperature-sensitive head and moisture content sensing electrode, is realized wirelessly transmitting data by transfer of data adapter unit and host computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420198014.4U CN203783574U (en) | 2014-04-22 | 2014-04-22 | Combined type underground fluid identification and parameter measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420198014.4U CN203783574U (en) | 2014-04-22 | 2014-04-22 | Combined type underground fluid identification and parameter measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203783574U true CN203783574U (en) | 2014-08-20 |
Family
ID=51319774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420198014.4U Expired - Fee Related CN203783574U (en) | 2014-04-22 | 2014-04-22 | Combined type underground fluid identification and parameter measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203783574U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332696A (en) * | 2015-11-02 | 2016-02-17 | 中国石油大学(北京) | Measuring apparatus for finding water in horizontal well by multi-parameter combination |
| CN110552683A (en) * | 2019-09-29 | 2019-12-10 | 北京北油蓝海科技有限公司 | Pressure-bearing fully-sealed bailing well bailing supervision and production meter |
-
2014
- 2014-04-22 CN CN201420198014.4U patent/CN203783574U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332696A (en) * | 2015-11-02 | 2016-02-17 | 中国石油大学(北京) | Measuring apparatus for finding water in horizontal well by multi-parameter combination |
| CN110552683A (en) * | 2019-09-29 | 2019-12-10 | 北京北油蓝海科技有限公司 | Pressure-bearing fully-sealed bailing well bailing supervision and production meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |