[go: up one dir, main page]

CN103512936A - Test electrode for oil and water in oil reservoir, and manufacturing method thereof - Google Patents

Test electrode for oil and water in oil reservoir, and manufacturing method thereof Download PDF

Info

Publication number
CN103512936A
CN103512936A CN201310471677.9A CN201310471677A CN103512936A CN 103512936 A CN103512936 A CN 103512936A CN 201310471677 A CN201310471677 A CN 201310471677A CN 103512936 A CN103512936 A CN 103512936A
Authority
CN
China
Prior art keywords
electrode
wires
ring
stem
electrode wires
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.)
Pending
Application number
CN201310471677.9A
Other languages
Chinese (zh)
Inventor
邵东亮
李晓东
朱金堂
侯立群
郑明军
孟虎
郝佳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Shida Shiyi Technology Co Ltd
Original Assignee
Qingdao Shida Shiyi Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qingdao Shida Shiyi Technology Co Ltd filed Critical Qingdao Shida Shiyi Technology Co Ltd
Priority to CN201310471677.9A priority Critical patent/CN103512936A/en
Publication of CN103512936A publication Critical patent/CN103512936A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

The invention discloses a test electrode for oil and water in an oil reservoir, which comprises an electrode support, an electrode body, a seal ring, electrode wires, an electrode collar, an electrode rod and a sealing head. The electrode rod is made of a 1/8 PEEK pipe; the sealing head is arranged at one end of the PEEK pipe; three ring-shaped grooves (No.1, 2 and 3) are formed in a spaced manner on the inward outer circumference of the sealing head in sequence; two inclined holes of 0.5 mm are drilled on two sides of each groove; one end of each of the three electrode wires passes through the other end of the PEEK pipe and goes out of the inclined holes of the three ring-shaped grooves respectively and is wound in the ring-shaped grooves; the electrode collar is pressed on the winding layers and has excellent electrical conductivity; the electrode wires which are connected to the ring-shaped grooves (No.1, 2 and 3) respectively are set as electrode wires No.1, 2 and 3; the electrode rod is inserted into the electrode body, the electrode wires are solidified inside the electrode rod by anaerobic sealant, and the electrode rod and the electrode body are solidified as a whole; the other ends of the electrode wires are correspondingly welded with pins No.1, 2 and 3 of the electrode support respectively, and the electrode support is inserted into the upper part of the electrode body and solidified with the electrode body by resin.

Description

Oil reservoir profit test electrode and method for making
Technical field
the present invention relates to a kind of oil reservoir profit test electrode and method for making of surveying oil reservoir oil content and water percentage.
Background technology
at present indoor the test of the oil content of simulating oil deposit and water percentage is all realized by oil and resistivity of water in electrode test oil reservoir, existing electrode is due to the problem of structure material and method for making, the electrode of producing is thicker, be difficult for inserting oil reservoir, be to insert also to affect flowing of fluid, measuring accuracy is low, to oilfield development program, formulates accurate data can not be provided, and affects the formulation of oilfield development program.Because electrode stem and electrode retaining collar the selection of material are not best resistant materials, serviceable life is short in addition, and the insulation mode defectiveness of in addition taking produces and punctures leaky, affects the measuring accuracy of electrode.
Summary of the invention
The object of this invention is to provide a kind of oil reservoir profit test electrode and method for making, overcome the defect that above-mentioned prior art exists.
Oil reservoir electrode of the present invention comprises electrode tip holder, electrode body, O-ring seal, electrode wires, electrode retaining collar, electrode stem and seal head, it is characterized in that electrode stem adopts 1/8PEEK pipe to make, in PEEK pipe one end, be provided with seal head, at the outer weekly interval of the inside PEEK pipe of seal head, by order, being provided with sequence number is 3 ring grooves of 1,2,3, on each Cao both sides, be drilled with the inclined hole of a 0.5mm, 3 electrode wires one end penetrate from the other end of PEEK pipe, pass and be wrapped in ring groove respectively from the inclined hole of 3 ring grooves; On winding layer, press electrode retaining collar, make it contact firmly, electric conductivity is splendid; The electrode wires connecting respectively with No. 1, No. 2,3 ring shape groove is made as No. 1, No. 2 and No. 3 electrode wires, and in electrode stem electrode insertion body, electrode wires is solidificated in electrode stem by anaerobic sealer, and electrode stem and electrode body are solidified togather.The electrode wires other end respectively with pin No. 1, No. 2 and No. 3 corresponding welding of motor cabinet, electrode tip holder electrode insertion body top resin solidification one.
Electrode body is made as cylindrical, and top internal diameter is greater than bottom internal diameter, and electrode body middle part is provided with spanner rib, and upper periphery is provided with Ma Wen, middle and lower part and is provided with the male thread being threaded with electrode socket, and lower, outer perimeter is provided with O-ring seals.
The width of the ring groove of electrode stem is 1.2mm, and the degree of depth is 0.2mm, and the oblique angle of the inclined hole on ring groove is 45 °-60 °.
The method for making of oil reservoir profit test electrode is:
1,1/8PEEK is managed to straightening, length is 64mm, at an insertion sealed head of PEEK pipe one end design, the inside PEEK of seal head manage outside weekly interval by order sequence number, be the ring groove of No. 1, No. 2 and No. 3, width is 1.2mm, the degree of depth is 0.2mm, respectively bores the inclined hole of a 0.5mm at the two ends of ring groove, and the oblique angle of inclined hole is 45 °-60 °; From PEEK, manage to such an extent that the other end penetrates 3 electrode wires of folded, the two ends of every electrode wires pass from the inclined hole of No. 1, No. 2 and 3 ring shape groove by order respectively, and be wrapped in ring groove, after being wound around, two ends welding together, the electrode wires connecting respectively with No. 1, No. 2 and 3 ring shape groove is corresponding, is divided into No. 1 electrode wires, No. 2 electrode wires and No. 3 electrode wires; From the electric pole other end, 3 electrode wires are stretching, by perfusion resin in electrode stem, plug the seal head that scribbles resin, vertically solidify after 6 hours in the cylindrical cavity of electrode stem electrode insertion body bottom, No. 1, No. 2 and No. 3 electrode wires are stretched out from electrode body top cylindrical cavity, with anaerobic adhesive by electrode stem and electrode body bonding one;
2, by No. 1 on electrode stem, No. 2 and 3 ring shape groove, overlap upper electrode rings, be fastened in the middle of exposed electrode stem, make electrode wires and electrode retaining collar in good conductive state, and seal with resin solidification in electrode retaining collar both sides.
3, by No. 1, No. 2 and No. 3 electrode wires, corresponding No. 1, No. 2 and No. 3 corresponding welding of straddle with on electrode tip holder, to in the cylindrical cavity of electrode body top, fill with resin, electrode tip holder is inserted gently, the resin that removing is overflowed, and be cured 6 hours by applying certain pressure between electrode tip holder and electrode body, and preventing that electrode tip holder from upspringing, oil reservoir profit test electrode is made complete;
4, the oil reservoir profit test electrode of making is carried out to voltage-withstand test after 24 hours, after voltage-withstand test, carry out Insulation test and circuit test.
Compared with the prior art the present invention has the following advantages:
1, because electrode stem adopts peek material, make, compare former electrode and have better toughness, frangibility and aging has not been dwindled the diameter of electrode stem simultaneously, by 6mm, narrows down to 3mm, has reduced the impact on profit stream in test, improves the measuring accuracy to profit.
2, electrode retaining collar adopts Hastelloy material, has effectively avoided the damage of corrosion to electrode on the basis that has kept original excellent conductive performance.
3, adopt the technique of integrated poured resin, make it there is better withstand voltage and sealing.
4, use the technique of peek tubing and the banding electrode retaining collar of finished product, without at every turn, according to different model electrode fabrication mould, greatly reduced cost.
Accompanying drawing explanation
Fig. 1-structural representation of the present invention
1-electrode tip holder in figure, 2-resin, 3-electrode body, 4-O-ring seal, 5-1 electrode wires, 6-2 electrode wires, 7-3 electrode wires, 8-electrode retaining collar, 9-electrode stem, 10-seal head.
Embodiment
For further disclosing technical scheme of the present invention, below in conjunction with Figure of description, by embodiment, elaborate:
Oil reservoir electrode of the present invention comprises electrode tip holder 1, electrode body 3, O-ring seal 4, electrode wires, electrode retaining collar 8, electrode stem 9 and seal head 10, it is characterized in that electrode stem 9 adopts 1/8PEEK pipe to make, in PEEK pipe one end, be provided with seal head, at the outer weekly interval of the inside PEEK pipe of seal head 10, by order, being provided with sequence number is 3 ring grooves of 1,2,3, on each Cao both sides, be drilled with the inclined hole of a 0.5mm, 3 electrode wires one end penetrate from the other end of PEEK pipe, pass and be wrapped in ring groove respectively from the inclined hole of 3 ring grooves; On winding layer, press electrode retaining collar, make it contact firmly, electric conductivity is splendid; The electrode wires connecting respectively with No. 1, No. 2,3 ring shape groove is made as No. 1, No. 2 and No. 3 electrode wires, and in electrode stem 9 electrode insertion bodies, electrode wires is solidificated in electrode stem by anaerobic sealer, and electrode stem 9 is solidified togather with electrode body 3.The electrode wires other end respectively with pin No. 1, No. 2 and No. 3 corresponding welding of motor cabinet 1, one are solidified with resins 2 in electrode tip holder 1 electrode insertion body 3 tops.
The method for making of oil reservoir profit test electrode is:
1,1/8PEEK is managed to straightening, length is 64mm, at an insertion sealed head of PEEK pipe one end design, the inside PEEK of seal head 10 manage outside weekly interval by order sequence number, be the ring groove of No. 1, No. 2 and No. 3, width is 1.2mm, the degree of depth is 0.2mm, respectively bores the inclined hole of a 0.5mm at the two ends of ring groove, and the oblique angle of inclined hole is 45 °-60 °; From PEEK, manage to such an extent that the other end penetrates 3 electrode wires of folded, the two ends of every electrode wires pass from the inclined hole of No. 1, No. 2 and 3 ring shape groove by order respectively, and be wrapped in ring groove, after being wound around, two ends welding together, the electrode wires connecting respectively with No. 1, No. 2 and 3 ring shape groove is corresponding, is divided into 5, No. 2 electrode wires 6 of No. 1 electrode wires and No. 3 electrode wires 7; From electric pole 9 other ends, 3 electrode wires are stretching, by the interior perfusion resin 2 of electrode stem 9, plug the seal head 10 that scribbles resin, vertically solidify after 6 hours in electrode stem 9 electrode insertion body 3 bottom cylindrical cavities, No. 1, No. 2 and No. 3 electrode wires are stretched out from electrode body 3 top cylindrical cavities, with anaerobic adhesive by electrode stem 9 and electrode body 3 bonding one;
2, by No. 1 on electrode stem 9, No. 2 and 3 ring shape groove, overlap upper electrode rings 8, be fastened in the middle of exposed electrode stem 9, make electrode wires and electrode retaining collar 8 in good conductive state, and solidify and seal with resins 2 in electrode retaining collar 8 both sides.
3, by No. 1, No. 2 and No. 3 electrode wires, corresponding No. 1, No. 2 and No. 3 corresponding welding of straddle with on electrode tip holder 1, to in electrode body 3 top cylindrical cavities, fill with resin, electrode tip holder 1 is inserted gently, the resin 2 that removing is overflowed, and be cured 6 hours by applying certain pressure between electrode tip holder 1 and electrode body 3, and preventing that electrode tip holder 1 from upspringing, oil reservoir profit test electrode is made complete;
4, the oil reservoir profit test electrode of making is carried out to voltage-withstand test after 24 hours, after voltage-withstand test, carry out Insulation test and circuit test.

Claims (4)

1. an oil reservoir profit test electrode, comprise electrode tip holder, electrode body, O-ring seal, electrode wires, electrode retaining collar, electrode stem and seal head, it is characterized in that electrode stem adopts 1/8PEEK pipe to make, in PEEK pipe one end, be provided with seal head, at the outer weekly interval of the inside PEEK pipe of seal head, by order, being provided with sequence number is 3 ring grooves of 1,2,3, on each Cao both sides, be drilled with the inclined hole of a 0.5mm, 3 electrode wires one end penetrate from the other end of PEEK pipe, pass and be wrapped in ring groove respectively from the inclined hole of 3 ring grooves; On winding layer, press electrode retaining collar, make it contact firmly, electric conductivity is splendid; The electrode wires connecting respectively with No. 1, No. 2,3 ring shape groove is made as No. 1, No. 2 and No. 3 electrode wires, and in electrode stem electrode insertion body, electrode wires is solidificated in electrode stem by anaerobic sealer, and electrode stem and electrode body are solidified togather; The electrode wires other end respectively with pin No. 1, No. 2 and No. 3 corresponding welding of motor cabinet, electrode tip holder electrode insertion body top resin solidification one.
2. oil reservoir profit test electrode according to claim 1, it is characterized in that: electrode body is made as cylindrical, top internal diameter is greater than bottom internal diameter, electrode body middle part is provided with spanner rib, upper periphery is provided with numb line, middle and lower part is provided with the male thread being threaded with electrode socket, and lower, outer perimeter is provided with O-ring seals.
3. oil reservoir profit test electrode according to claim 1, is characterized in that: the width of the ring groove of electrode stem is 1.2mm, and the degree of depth is 0.2mm, and the oblique angle of the inclined hole on ring groove is 45 °-60 °.
4. a method for making for oil reservoir profit test electrode, making step is:
A, 1/8PEEK is managed to straightening, length is 64mm, at an insertion sealed head of PEEK pipe one end design, the inside PEEK of seal head manage outside weekly interval by order sequence number, be the ring groove of No. 1, No. 2 and No. 3, width is 1.2mm, the degree of depth is 0.2mm, respectively bores the inclined hole of a 0.5mm at the two ends of ring groove, and the oblique angle of inclined hole is 45 °-60 °; From PEEK, manage to such an extent that the other end penetrates 3 electrode wires of folded, the two ends of every electrode wires pass from the inclined hole of No. 1, No. 2 and 3 ring shape groove by order respectively, and be wrapped in ring groove, after being wound around, two ends welding together, the electrode wires connecting respectively with No. 1, No. 2 and 3 ring shape groove is corresponding, is divided into No. 1 electrode wires, No. 2 electrode wires and No. 3 electrode wires; From the electric pole other end, 3 electrode wires are stretching, by perfusion resin in electrode stem, plug the seal head that scribbles resin, vertically solidify after 6 hours in the cylindrical cavity of electrode stem electrode insertion body bottom, No. 1, No. 2 and No. 3 electrode wires are stretched out from electrode body top cylindrical cavity, with anaerobic adhesive by electrode stem and electrode body bonding one;
B, by No. 1 on electrode stem, No. 2 and 3 ring shape groove, overlap upper electrode rings, be fastened in the middle of exposed electrode stem, make electrode wires and electrode retaining collar in good conductive state, and seal with resin solidification in electrode retaining collar both sides;
C, by No. 1, No. 2 and No. 3 electrode wires, corresponding No. 1, No. 2 and No. 3 corresponding welding of straddle with on electrode tip holder, to in the cylindrical cavity of electrode body top, fill with resin, electrode tip holder is inserted gently, the resin that removing is overflowed, and be cured 6 hours by applying certain pressure between electrode tip holder and electrode body, and preventing that electrode tip holder from upspringing, oil reservoir profit test electrode is made complete;
D, the oil reservoir profit test electrode of making is carried out to voltage-withstand test after 24 hours, after voltage-withstand test, carry out Insulation test and circuit test.
CN201310471677.9A 2013-10-11 2013-10-11 Test electrode for oil and water in oil reservoir, and manufacturing method thereof Pending CN103512936A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310471677.9A CN103512936A (en) 2013-10-11 2013-10-11 Test electrode for oil and water in oil reservoir, and manufacturing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310471677.9A CN103512936A (en) 2013-10-11 2013-10-11 Test electrode for oil and water in oil reservoir, and manufacturing method thereof

Publications (1)

Publication Number Publication Date
CN103512936A true CN103512936A (en) 2014-01-15

Family

ID=49895994

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310471677.9A Pending CN103512936A (en) 2013-10-11 2013-10-11 Test electrode for oil and water in oil reservoir, and manufacturing method thereof

Country Status (1)

Country Link
CN (1) CN103512936A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110161082A (en) * 2019-06-10 2019-08-23 苏州热工研究院有限公司 Suitable for the rubber-lining equipment monitoring sensor and rubber-lining equipment monitoring device and monitoring method under soda acid operating condition

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2489336Y (en) * 2001-08-07 2002-05-01 王家禄 Measuring probe for measuring oil-containing saturation
CN2620870Y (en) * 2003-01-27 2004-06-16 大庆油田有限责任公司 Oil and water two phase flow conductive measuring sensor
CN2687626Y (en) * 2003-10-31 2005-03-23 大庆油田有限责任公司 Water-contuining height indicating instrument for dehydrator
CN1869400A (en) * 2005-05-27 2006-11-29 中国石化集团胜利石油管理局钻井工艺研究院 Double-induction resistivity measuring instrument during drilling
CN102066913A (en) * 2008-05-14 2011-05-18 艾尼股份公司 Measuring device of the electric properties of solid or liquid geological samples
CN102279316A (en) * 2011-06-09 2011-12-14 青岛石大石仪科技有限责任公司 Sensor for measuring resistivity of natural gas hydrate in porous medium
CN104764783A (en) * 2015-04-17 2015-07-08 中国科学院地球化学研究所 External pressure-balance type Ag/AgCl reference electrode and preparation method thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2489336Y (en) * 2001-08-07 2002-05-01 王家禄 Measuring probe for measuring oil-containing saturation
CN2620870Y (en) * 2003-01-27 2004-06-16 大庆油田有限责任公司 Oil and water two phase flow conductive measuring sensor
CN2687626Y (en) * 2003-10-31 2005-03-23 大庆油田有限责任公司 Water-contuining height indicating instrument for dehydrator
CN1869400A (en) * 2005-05-27 2006-11-29 中国石化集团胜利石油管理局钻井工艺研究院 Double-induction resistivity measuring instrument during drilling
CN102066913A (en) * 2008-05-14 2011-05-18 艾尼股份公司 Measuring device of the electric properties of solid or liquid geological samples
CN102279316A (en) * 2011-06-09 2011-12-14 青岛石大石仪科技有限责任公司 Sensor for measuring resistivity of natural gas hydrate in porous medium
CN104764783A (en) * 2015-04-17 2015-07-08 中国科学院地球化学研究所 External pressure-balance type Ag/AgCl reference electrode and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110161082A (en) * 2019-06-10 2019-08-23 苏州热工研究院有限公司 Suitable for the rubber-lining equipment monitoring sensor and rubber-lining equipment monitoring device and monitoring method under soda acid operating condition

Similar Documents

Publication Publication Date Title
CN202948063U (en) Sealing type core resistivity measuring clamp
CN201311981Y (en) High-temperature and high-pressure resistant multicore insulation sealing plug connecting wire
CN201075367Y (en) High voltage fuse for ground-embedded type voltage transformer
CN103512936A (en) Test electrode for oil and water in oil reservoir, and manufacturing method thereof
CN203929521U (en) Packing element sets visual test device
CN106321091B (en) High-temperature ultrahigh-pressure micro-resistivity scanning imaging polar plate and preparation method thereof
CN104682081B (en) Watertight coaxial connector
CN105092383A (en) Packer rubber setting visualization test apparatus
CN105628889A (en) A method of making a TDS probe with temperature detection function
RU2007109201A (en) METHOD FOR CREATING A PROTECTIVE HOUSING
CN203515571U (en) Improved high-temperature high-pressure sand filling pipe experimental device
CN201234012Y (en) Diving electric cable sealing apparatus
CN106129753A (en) A multi-core data connection line
CN105136382B (en) A kind of attachment structure and its production method of pressure gauge adapter of plastic and bourdon tube
CN202350944U (en) Integrated injection temperature sensor
CN205120644U (en) TDS test probe
CN205724168U (en) A kind of sensor high impedance coaxial connector
CN108007685A (en) Breaker mechanic property examination Special wiring bar
CN103807492A (en) Special oil injecting and discharging valve for high-voltage electrical equipment
CN207588036U (en) The connecting structure for electrical equipment that a kind of high pressure resistant wet type in underground is given up with socket
CN203323047U (en) Secondarily packaged LED high-voltage lamp belt power line
CN201514193U (en) Vibrating wire seam gauge sealing structure
CN215718690U (en) Waterproof sealing device for logging electrode
CN204054496U (en) A kind of hollow hot water pipe integrated mould and hollow hot water pipe
CN202215236U (en) Test device for hole-diameter potentiometer

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140115

WD01 Invention patent application deemed withdrawn after publication