CN206214833U - A kind of well logging subtracts sump oil air separation with bionical - Google Patents
A kind of well logging subtracts sump oil air separation with bionical Download PDFInfo
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- CN206214833U CN206214833U CN201621294174.4U CN201621294174U CN206214833U CN 206214833 U CN206214833 U CN 206214833U CN 201621294174 U CN201621294174 U CN 201621294174U CN 206214833 U CN206214833 U CN 206214833U
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Abstract
A kind of well logging belongs to oil-gas exploration technical field with the bionical sump oil air separation that subtracts, the utility model is made up of current stabilization cover, degassing cover, pad and bonnet, current stabilization cover includes the hollow out flexure strip dashed forward before octagon outer ring and 8, is fixed in apparatus body by 4 legs；Degassing cover is made up of spherical card and pellicle degassing unit, pellicle degassing unit is arranged in spherical card with reference to phyllotaxy theory by Fibonacci helix rule, pellicle degassing unit includes tooth form pellicle and flexible annular pedestal, can passively change pellicle inflow angle；After be covered with 6 carrier gas input channels and 1 sample gas output channel, by screw with degassing cover fix.The utility model can effectively slow down impact of the drilling fluid to the unit that deaerates, unique pellicle degassing cellular construction and arrangement mode can be effectively improved the uniformity that drilling fluid is distributed on degassing cover simultaneously, the deposition of drilling fluid particle is significantly reduced, so as to improve degassing efficiency and well logging accuracy.
Description
Technical field
The utility model belongs to oil-gas exploration technical field, and in particular to a kind of well logging subtracts sump oil air separation with bionical.
Background technology
The degassing method of current well logging work degassing link application pellicle Degassing Technology is also very deficient, Oil-gas Separation form
It is relatively simple, it is few so as to improve the device of Oil-gas Separation performance for the semi-transparent membrane structure of change and coverage mode.
Gas and oil separating plant based on pellicle Degassing Technology is limited to the resistance to pressure and impact resistance of pellicle, and it is used
Life-span is shorter, so as to cause use cost very high.
The working environment of gas and oil separating plant is more severe, containing impurity such as a large amount of silts in drilling fluid, is easily deposited on pellicle
Surface, so as to influence the efficiency and accuracy of gas and oil separating plant.
The content of the invention
The purpose of this utility model is directed to the deficiencies in the prior art, there is provided a kind of well logging subtracts dirty Oil-gas Separation dress with bionical
Put, by the device unique pellicle degassing cellular construction and arrangement mode, be effectively improved drilling fluid and be distributed on degassing cover
Uniformity, the deposition of drilling fluid particle is significantly reduced, while current stabilization cover structure can be passively controlled by the cover drilling fluid that deaerates
Flow, is allowed to evenly, so as to buffer impact of the drilling fluid to pellicle degassing unit, effectively improves device degassing efficiency, prolongs
Growth device service life.
The blades arrangement mode of many plants meets strict Mathematical rule in nature, and this arrangement regulation is referred to as
" phyllotaxy ", such as floral disc of sunflower, its seed put in order and meet Fibonacci sequence rule, and on the one hand such arrangement mode makes
Seed can be arranged on floral disc to greatest extent, on the other hand make every little Hua light evenly, can also be increased in addition windward
When stability.The utility model by sunflower flower dish structure and seed arrangement rule inspire, by pellicle degassing unit press to
Day sunflower disk seed puts in order and is arranged in degassing cover card, exists so as to improve drilling fluid on the premise of arrangement number is increased
The uniformity being distributed on degassing cover, reduces the impact to the unit that deaerates, while card arcuate structure can improve device compressive property.
Research shows that " dermal denticle " structure of shark skin surface can not only reduce its resistance during moving about, moreover it is possible to rise
To reducing microorganism attachment, subtracting dirty self-cleaning function, its skin surface passes through to change meeting for Angulation changes " dermal denticle " of " Scutum "
Stream angle forms the flow field form of uniqueness, for the design of pellicle degassing unit in the utility model provides bionical reference, passes through
Tooth form pellicle is fixed on flexible annular pedestal to realize changing the function of pellicle inflow angle, tooth form pellicle surface
The flow field form of uniqueness can be formed, tiny drilling fluid particle is difficult deposition so as to keep the cleaning on pellicle surface, protected
Demonstrate,prove the degassing efficiency and accuracy of gas and oil separating plant.
The utility model is by current stabilization cover A, degassing cover B, pad C, bonnet D, 4 adjusting nuts, 1,6 fixing screws 2 and 4
Individual fixing nut 3 is constituted, current stabilization cover A, 4 adjusting nuts 1, degassing cover B, pad C, bonnet D and 4 fixing nuts 3 from it is left extremely
Right order arrangement, wherein 4 adjusting nuts 1 are threadedly connected in the middle part of 4 legs 6 of current stabilization cover A respectively, 4 branch in current stabilization cover A
The right part of pin 6 is each passed through in degassing cover B in 4 adjustment holes I 15, pad C 4 adjustment holes in 4 adjustment holes II 18 and bonnet D
III 26,4 right-hand members of leg 6 are threadedly coupled with 4 fixing nuts 3 respectively.
6 fixing screws 2 from right-to-left be each passed through bonnet D in 6 fixing holes II 19 in 6 fixing holes III 25, pad C
It is threadedly coupled with 6 fixing holes I 14 in degassing cover B, degassing cover B, pad C and bonnet D is affixed integral.
Described current stabilization cover A is made up of 8 flexure strips 4, foundation ring 5 and 4 legs 6, wherein 8 flexure strips 4 be it is identical
Isosceles triangle, the base length L of isosceles triangle2It is 35mm, t high1It is 40mm, drift angle is provided with radius r1It is falling for 1.5mm
Angle.
Flexure strip 4 is provided with L wide5For the hollow slots I 7 of 2-3mm, hollow slots II 8, hollow slots III 9, hollow slots IV 10 and engrave
Dead slot V 11；
The two ends of hollow slots I 7, hollow slots II 8, hollow slots III 9, hollow slots IV 10 and hollow slots V 11 are equipped with radius r2
It is the circular arc of 1-1.5mm；The longitudinal axis of hollow slots III 9 overlaps with the perpendicular bisector on isosceles triangle base.Hollow slots V 11, hollow out
Groove I 7 and hollow slots IV 10, hollow slots II 8 are symmetrically set in the both sides of hollow slots III 9；The length of hollow slots V 11 and hollow slots IV 10
t4It is the longitudinal axis spacing L of 8-10mm, hollow slots V 11 and hollow slots IV 104It is 8-10mm；Hollow slots I 7 and hollow slots II 8
Length t6It is the longitudinal axis spacing L of 12-14mm, hollow slots I 7 and hollow slots II 83It is 14-16mm；The length of hollow slots III 9
t2It is 27-29mm, the bottom of hollow slots III 9 and the spacing t on isosceles triangle base3It is 4mm；Hollow slots I 7 and hollow slots II 8
Bottom and the spacing t on isosceles triangle base7It is 2mm；The bottom of hollow slots IV 10 and hollow slots V 11 and isosceles triangle bottom
The spacing t on side5It is 15mm；
Foundation ring 5 is octagon, the circumscribed circle diameter D of octagon1It is 100mm；8 isosceles triangles of flexure strip 4
Base is affixed with the octagon side of foundation ring 5；The angle theta of flexure strip 4 and the plane of foundation ring 51It is 30 °, the elasticity of each flexure strip
Coefficient is 260N/m -500N/m.
The length L of leg 61It is 24mm, screw thread is equipped with 4 legs 6,4 left ends of leg 6 is uniform and are fixed in bottom
4 tops of octagon in circle 5.
Described degassing cover B is made up of base ring 13, spherical card 12 and pellicle degassing unit E, and base ring 13 is cylindrical straight
Footpath D2It is 100mm, circular diameter D in base ring 133It is 85-90mm, cylindrical uniform 4 adjustment holes I 15 in planar circumferential and inner circle between
Internal thread is provided with 6 fixing holes, I 14,4 adjustment holes I 15, the aperture of 4 adjustment holes I 15 and 6 fixing holes I 14 is
3mm, 4 adjustment holes I 15 and 6 immediate angle αs of fixing hole I 141It is 15 °；The thickness T of base ring 131It is 4mm, spherical disk
The radius R of the place spheroid of face 121It is 90-110mm, the h high of spherical card 121It is 10mm；Pellicle deaerates unit E by phyllotaxy reason
The Fibonacci helix rule i of opinion arranges in spherical card 12, and its arrangement formula is：
Wherein：R is n-th polar coordinates radius of pellicle degassing unit；R0It is the radius of pellicle degassing unit, takes 3-
5mm；K is phyllotaxy parameter, takes 5-8；N is the sequence number from the outside node in center, example：First point of pellicle degassing unit arrangement
N=0, second point n=1, by that analogy；θ is the angle in polar coordinate system between n-th point and (n+1)th point.
Described pellicle degassing unit E is made up of flexible annular pedestal 17 and tooth form pellicle 16；Flexible annular pedestal
17 outer diameter Ds4It is 14mm, thickness T2It is 2mm, height h2It is 2mm；The positive middle part of the cross section profile of tooth form pellicle 16 is provided with angle α2For
The radius R of circle where 75 ° of 6 teeth, tooth top2It is the radius R of circle where 7mm, tooth root3It is 6mm, tooth form pellicle 16 is by section
Profile rotates 180 ° of formation around axle o-o, and the bottom of tooth form pellicle 16 is affixed with the upper end of flexible annular pedestal 17.
Described pad C outer diameter Ds5It is 100mm, internal diameter D6It is 90mm, thickness is 2mm, a diameter of 95mm circumference in pad C
On be evenly equipped with aperture and the hole position of 4 adjustment holes II 18 and 6 fixing holes, II 19,4 adjustment holes II 18 and 6 fixing holes II 19
Distribution is identical with 4 adjustment holes I 15 in degassing cover B and 6 fixing holes I 14.
Described bonnet D is revolving body, is input into by round platform 20, cover plate 21, boss 22, sample gas efferent duct 23 and 6 carrier gas
Pipe 24 is constituted, wherein the outside diameter D of round platform 207It is 100mm, the interior circular diameter D of round platform 208It is 85-90mm, the thickness of round platform 20
Degree T3It is 4mm, 4 adjustment holes III 26 and 6 fixing holes III 25,4 is evenly equipped with the cylindrical plane and inner circle between of round platform 20
The aperture and hole position distribution of individual adjustment hole III 26 and 6 fixing holes III 25 and 4 adjustment holes I 15 and 6 fixing holes in degassing cover B
I 14 is identical.
The angle theta of cover plate 21 and the perpendicular of round platform 202It is 20 °；The left end of cover plate 21 is affixed with the inner ring of round platform 20, cover plate
21 right-hand members are affixed with the bottom of boss 22, and boss 22 is cylinder, the outer diameter D of boss 2212It is 50mm, the affixed sample in center of boss 22
Gas efferent duct 23, the outer diameter D of sample gas efferent duct 2313It is 12-14mm, the internal diameter D of sample gas efferent duct 2311It is 10mm, the output of sample gas
The right-hand member of pipe 23 is with the left end perpendicular of round platform 20 apart from L6It is 35-40mm.
Diameter D in boss 2210It is uniform 6 carrier gas input pipes 24 on the circumference of 50mm, the right side of boss 22 and round platform 20
Left end perpendicular apart from L7It is 25mm.
The internal diameter D of carrier gas input pipe 249It is 5mm, the outer diameter D of carrier gas input pipe 2414It is 7-9mm, carrier gas input pipe 24
Length L8It is 32-36mm, the left end of carrier gas input pipe 24 protrudes the length L of the left end perpendicular of round platform 209It is 4mm.
The course of work of the present utility model is as follows：
Drilling fluid is acted on through the buffering current stabilization of current stabilization cover A, more uniform to be distributed in degassing cover card, in degassing cover card
It is more uniform that pellicle degassing unit E unique structure and phyllotaxy arrangement mode is distributed drilling fluid, in pellicle degassing unit
Surface forms the flow field form of uniqueness, advantageously reduces deposition of the drilling fluid fine particle on pellicle surface, it is ensured that its is clean and tidy
Property, the gas isolated degassing cover B and bonnet D-shaped into cavity in and carrier gas mixing, exported by sample gas output channel 15
To detection means.
The beneficial effects of the utility model are：
1. current stabilization cover can change it with the angle of plane of outer ring so as to change passing through for drilling fluid by the impact of drilling fluid
Area, realizes flow of the passive control by degassing cover drilling fluid, is allowed to more stable uniform, so as to buffer drilling fluid to pellicle
The impact of degassing unit, improves device service life.
2. unique pellicle degassing cellular construction and arrangement mode is covered in degassing, is effectively improved drilling fluid and divides on degassing cover
The uniformity of cloth, reduces the impact to the unit that deaerates, and tooth form pellicle can significantly reduce the deposition of drilling fluid fine particle, so that
Keep the cleaning on pellicle surface, it is ensured that the degassing efficiency and accuracy of gas and oil separating plant.
Brief description of the drawings
Fig. 1 disassembles schematic diagram for well logging with the bionical sump oil air separation that subtracts
Fig. 2 is the side view of current stabilization cover
Fig. 3 is the top view of current stabilization cover
Fig. 4 is Section A-A sectional view in Fig. 3
Fig. 5 is the structural representation of current stabilization cover flexure strip
Fig. 6 is degassing cover side view
Fig. 7 is degassing cover card schematic diagram
Fig. 8 is pellicle degassing cellular construction schematic diagram
Fig. 9 is section B-B sectional view in Fig. 8
Figure 10 is gasket construction schematic diagram
Figure 11 is bonnet stereogram
Figure 12 is bonnet front view
Figure 13 is rear cover structure schematic diagram
Wherein：A. the adjusting nut 2. of current stabilization cover B. degassings cover C. pad D. bonnet E. pellicle degassings unit 1. is consolidated
Determine the hollow slots III 10. of 5. foundation ring of screw 3. fixing nut, 4. flexure strip 6. leg, 7. hollow slots, I 8. hollow slots II 9.
Hollow slots V 12. spherical card, 13. base ring, 14. fixing hole, I 15. adjustment hole, I 16. tooth forms of hollow slots IV 11. are semi-transparent
Film 17. flexible annular pedestal, 18. adjustment hole, II 19. fixing hole, II 20. round platform, 21. cover plate, 22. boss, 23. sample gas are defeated
The adjustment hole III of 24. carrier gas input pipe of outlet pipe, 25. fixing hole III 26.
Specific embodiment
The utility model is further analysed below in conjunction with the accompanying drawings.
As shown in figure 1, the utility model is solid by current stabilization cover A, degassing cover B, pad C, bonnet D, 4 adjusting nuts 1,6
Determine screw 2 and 4 fixing nuts 3 are constituted, current stabilization cover A, 4 adjusting nuts 1, degassing cover B, pad C, bonnet D and 4 fixed spiral shells
Female 3 order arrangements from left to right, wherein 4 adjusting nuts 1 are threadedly connected in the middle part of 4 legs 6 of current stabilization cover A respectively, current stabilization
The right part of 4 legs 6 is each passed through in degassing cover B 4 adjustment holes II 18 and bonnet D in 4 adjustment holes I 15, pad C in cover A
In 4 adjustment holes III 26, can by adjusting nut control current stabilization cover apart from card height.4 right-hand members of leg 6 are respectively with 4
Individual fixing nut 3 is threadedly coupled.6 fixing screws 2 from right-to-left be each passed through bonnet D in 6 in 6 fixing holes III 25, pad C
Individual fixing hole II 19 is threadedly coupled with 6 fixing holes I 14 in degassing cover B, and degassing cover B, pad C and bonnet D is affixed integral.
As shown in Fig. 3, Fig. 5, current stabilization cover A is made up of 8 flexure strips 4, foundation ring 5 and 4 legs 6, wherein 8 flexure strips 4
It is identical isosceles triangle, the base length L of isosceles triangle2It is 35mm, t high1It is 40mm, drift angle is provided with radius r1For
The chamfering of 1.5mm.Flexure strip 4 is provided with L wide5It is hollow slots I 7, hollow slots II 8, hollow slots III 9, the hollow slots IV 10 of 2-3mm
With hollow slots V 11；The two ends of hollow slots I 7, hollow slots II 8, hollow slots III 9, hollow slots IV 10 and hollow slots V 11 are equipped with
Radius r2It is the circular arc of 1-1.5mm；The longitudinal axis of hollow slots III 9 overlaps with the perpendicular bisector on isosceles triangle base.Hollow slots V
11st, hollow slots I 7 and hollow slots IV 10, hollow slots II 8 are symmetrically set in the both sides of hollow slots III 9；Hollow slots V 11 and hollow slots IV 10
Length t4It is the longitudinal axis spacing L of 8-10mm, hollow slots V 11 and hollow slots IV 104It is 8-10mm；Hollow slots I 7 and hollow out
The length t of groove II 86It is the longitudinal axis spacing L of 12-14mm, hollow slots I 7 and hollow slots II 83It is 14-16mm；Hollow slots III 9
Length t2It is 27-29mm, the bottom of hollow slots III 9 and the spacing t on isosceles triangle base3It is 4mm；Hollow slots I 7 and hollow out
The bottom of groove II 8 and the spacing t on isosceles triangle base7It is 2mm；The bottom of hollow slots IV 10 and hollow slots V 11 and isosceles three
The spacing t on angular base5It is 15mm；
As shown in Figure 3, Figure 4, foundation ring 5 is octagon, the circumscribed circle diameter D of octagon1It is 100mm；8 flexure strips
4 isosceles triangle base is affixed with the octagon side of foundation ring 5；The angle theta of flexure strip 4 and the plane of foundation ring 51It is 30 °, each
The coefficient of elasticity of flexure strip is 260N/m -500N/m.
As shown in Fig. 2 the length L of leg 61It is 24mm, screw thread is equipped with 4 legs 6, the left end of 4 legs 6 is uniform
And it is fixed in 4 tops of octagon in foundation ring 5.
As shown in Figure 6, Figure 7, degassing cover B is made up of base ring 13, spherical card 12 and pellicle degassing unit E, base ring
13 outside diameter D2It is 100mm, circular diameter D in base ring 133It is 85-90mm, it is cylindrical and inner circle between uniform 4 in planar circumferential
It is provided with internal thread in I 14,4 adjustment holes I 15 of adjustment hole I 15 and 6 fixing holes, 4 adjustment holes I 15 and 6 fixing holes I 14
Aperture is 3mm, 4 adjustment holes I 15 and 6 immediate angle αs of fixing hole I 141It is 15 °；The thickness T of base ring 131It is 4mm,
The radius R of the place spheroid of spherical card 121It is 90-110mm, the h high of spherical card 121It is 10mm；Pellicle degassing unit E
Arranged in spherical card 12 by the theoretical Fibonacci helix rule i of phyllotaxy, its arrangement formula is：
Wherein：R is n-th polar coordinates radius of pellicle degassing unit；R0It is the radius of pellicle degassing unit, takes 3-
5mm；K is phyllotaxy parameter, takes 5-8；N is the sequence number from the outside node in center, example：First point of pellicle degassing unit arrangement
N=0, second point n=1, by that analogy；θ is the angle in polar coordinate system between n-th point and (n+1)th point.
As shown in Figure 8, Figure 9, pellicle degassing unit E is made up of flexible annular pedestal 17 and tooth form pellicle 16；It is flexible
The outer diameter D of ring-type pedestal 174It is 14mm, thickness T2It is 2mm, height h2It is 2mm；The positive middle part of the cross section profile of tooth form pellicle 16 is provided with
Angle α2It is the radius R of circle where 75 ° of 6 teeth, tooth top2It is the radius R of circle where 7mm, tooth root3It is 6mm, tooth form pellicle
16 rotate 180 ° by cross section profile around axle o-o forms, and the bottom of tooth form pellicle 16 is affixed with the upper end of flexible annular pedestal 17.
As shown in Figure 10, pad C outer diameter Ds5It is 100mm, internal diameter D6It is 90mm, thickness is 2mm, a diameter of 95mm in pad C
Be evenly equipped with circumference 4 adjustment holes II 18 and 6 fixing holes, II 19,4 adjustment holes II 18 and 6 apertures of fixing hole II 19 and
Hole position is distributed identical with 4 adjustment holes I 15 and 6 fixing holes I 14 in degassing cover B.
As shown in Figure 11, Figure 12, Figure 13, bonnet D is revolving body, by round platform 20, cover plate 21, boss 22, sample gas efferent duct
23 and 6 carrier gas input pipes 24 are constituted, wherein the outside diameter D of round platform 207It is 100mm, the interior circular diameter D of round platform 208It is 85-
90mm, the thickness T of round platform 203It is 4mm, 4 adjustment holes III 26 and 6 is evenly equipped with the cylindrical plane and inner circle between of round platform 20
The aperture and hole position distribution of III 25,4 adjustment holes III 26 of individual fixing hole and 6 fixing holes III 25 and 4 adjustment holes in degassing cover B
I 15 and 6 fixing holes I 14 are identical.
As shown in Figure 12 and Figure 13, the angle theta of cover plate 21 and the perpendicular of round platform 202It is 20 °；The left end of cover plate 21 and round platform
20 inner ring is affixed, and the right-hand member of cover plate 21 is affixed with the bottom of boss 22, and boss 22 is cylinder, the outer diameter D of boss 2212It is 50mm,
The affixed sample gas efferent duct 23 in center of boss 22, the outer diameter D of sample gas efferent duct 2313It is 12-14mm, the internal diameter of sample gas efferent duct 23
D11It is 10mm, the right-hand member of sample gas efferent duct 23 is with the left end perpendicular of round platform 20 apart from L6It is 35-40mm.
Diameter D in boss 2210It is uniform 6 carrier gas input pipes 24 on the circumference of 50mm, the right side of boss 22 and round platform 20
Left end perpendicular apart from L7It is 25mm.
The internal diameter D of carrier gas input pipe 249It is 5mm, the outer diameter D of carrier gas input pipe 2414It is 7-9mm, carrier gas input pipe 24
Length L8It is 32-36mm, the left end of carrier gas input pipe 24 protrudes the length L of the left end perpendicular of round platform 209It is 4mm.
Claims (6)
1. a kind of well logging subtracts sump oil air separation with bionical, it is characterised in that：By current stabilization cover (A), degassing cover (B), pad
(C), bonnet (D), 4 adjusting nuts (1), 6 fixing screws (2) and 4 fixing nut (3) compositions, current stabilization cover (A), 4 tune
Section nut (1), degassing cover (B), pad (C), bonnet (D) and 4 fixing nut (3) order arrangements from left to right, wherein 4 tune
Section nut (1) is threadedly connected to 4 legs (6) middle part of current stabilization cover (A), 4 right parts of leg (6) in current stabilization cover (A) respectively
4 are each passed through in degassing cover (B) in 4 adjustment holes I (15), pads (C) in 4 adjustment holes II (18) and bonnet (D) to adjust
Hole III (26), 4 right-hand members of leg (6) are threadedly coupled with 4 fixing nuts (3) respectively；6 fixing screws (2) are from right-to-left
6 fixing holes II (19) and 6 fixations in degassing cover (B) in 6 fixing holes III (25), pads (C) are each passed through in bonnet (D)
Hole I (14) is threadedly coupled, and degassing cover (B), pad (C) and bonnet (D) is affixed integral.
2. the well logging as described in claim 1 subtracts sump oil air separation with bionical, it is characterised in that：Described current stabilization cover (A)
It is made up of 8 flexure strips (4), foundation ring (5) and 4 legs (6), wherein 8 flexure strips (4) are identical isosceles triangle,
The base length L of isosceles triangle2It is 35mm, t high1It is 40mm, drift angle is provided with radius r1It is the chamfering of 1.5mm；Flexure strip (4)
It is provided with L wide5It is the hollow slots I (7) of 2-3mm, hollow slots II (8), hollow slots III (9), hollow slots IV (10) and hollow slots V
(11)；The two ends of hollow slots I (7), hollow slots II (8), hollow slots III (9), hollow slots IV (10) and hollow slots V (11) are all provided with
There is radius r2It is the circular arc of 1-1.5mm；The longitudinal axis of hollow slots III (9) overlaps with the perpendicular bisector on isosceles triangle base；Hollow out
Groove V (11), hollow slots I (7) and hollow slots IV (10), hollow slots II (8) are symmetrically set in the both sides of hollow slots III (9)；Hollow slots V
(11) and hollow slots IV (10) length t4It is the longitudinal axis spacing L of 8-10mm, hollow slots V (11) and hollow slots IV (10)4
It is 8-10mm；The length t of hollow slots I (7) and hollow slots II (8)6It is 12-14mm, hollow slots I (7) and hollow slots II (8)
Longitudinal axis spacing L3It is 14-16mm, the length t of hollow slots III (9)2It is 27-29mm, the bottom of hollow slots III (9) and isoceles triangle
The spacing t on shape base3It is 4mm；The bottom of hollow slots I (7) and hollow slots II (8) and the spacing t on isosceles triangle base7For
2mm；The bottom of hollow slots IV (10) and hollow slots V (11) and the spacing t on isosceles triangle base5It is 15mm；Foundation ring (5) is
Octagon, the circumscribed circle diameter D of octagon1It is 100mm；8 isosceles triangle bases of flexure strip (4) and foundation ring (5)
Octagon side it is affixed；The angle theta of flexure strip (4) and foundation ring (5) plane1It it is 30 °, the coefficient of elasticity of each flexure strip is
260N/m—500N/m；The length L of leg (6)1It is 24mm, screw thread, 4 left ends of leg (6) is equipped with 4 legs (6)
4 tops that are uniform and being fixed in octagon in foundation ring (5).
3. the well logging as described in claim 1 subtracts sump oil air separation with bionical, it is characterised in that：Described degassing cover (B)
It is made up of base ring (13), spherical card (12) and pellicle degassing unit (E), base ring (13) outside diameter D2It is 100mm, bottom
The interior circular diameter D of ring (13)3It is 85-90mm, cylindrical I (15) and 6 fixation of uniform 4 adjustment holes in planar circumferential and inner circle between
Hole I (14), internal thread is provided with 4 adjustment holes I (15), and the aperture of 4 adjustment holes, I (15) and 6 fixing hole I (14) is
3mm, 4 adjustment holes I (15) and 6 immediate angle αs of fixing hole I (14)1It is 15 °；The thickness T of base ring (13)1It is 4mm, ball
The radius R of spheroid where crown card (12)1It is 90-110mm, spherical card (12) h high1It is 10mm；Pellicle degassing unit
(E) press theoretical Fibonacci helix rule (i) of phyllotaxy to be arranged in spherical card (12), its arrangement formula is：
Wherein：R is n-th polar coordinates radius of pellicle degassing unit；R0It is the radius of pellicle degassing unit, takes 3-5mm；K
It is phyllotaxy parameter, takes 5-8；N is the sequence number from the outside node in center, example：First point n=0 of pellicle degassing unit arrangement,
Second point n=1, by that analogy；θ is the angle in polar coordinate system between n-th point and (n+1)th point.
4. the well logging as described in claim 3 subtracts sump oil air separation with bionical, it is characterised in that：Described pellicle degassing
Unit (E) is made up of flexible annular pedestal (17) and tooth form pellicle (16)；Flexible annular pedestal (17) outer diameter D4It is 14mm, it is thick
Degree T2It is 2mm, height h2It is 2mm；The positive middle part of tooth form pellicle (16) cross section profile is provided with angle α2It is 75 ° of 6 teeth, tooth top
The radius R of place circle2It is the radius R of circle where 7mm, tooth root3It is 6mm, tooth form pellicle (16) is revolved by cross section profile around axle o-o
Turn 180 ° of formation, tooth form pellicle (16) bottom is affixed with flexible annular pedestal (17) upper end.
5. the well logging as described in claim 1 subtracts sump oil air separation with bionical, it is characterised in that：Described pad (C) is outward
Footpath D5It is 100mm, internal diameter D6It is 90mm, thickness is 2mm, is evenly equipped with 4 adjustment holes II in pad (C) on a diameter of 95mm circumference
(18) and 6 fixing holes II (19), the aperture of 4 adjustment holes, II (18) and 6 fixing hole II (19) and hole position distribution and degassing
4 adjustment holes, I (15) and 6 fixing hole I (14) is identical in cover (B).
6. the well logging as described in claim 1 subtracts sump oil air separation with bionical, it is characterised in that：Described bonnet (D) is
Revolving body, is made up of round platform (20), cover plate (21), boss (22), sample gas efferent duct (23) and 6 carrier gas input pipes (24), its
The outside diameter D of middle round platform (20)7It is 100mm, the interior circular diameter D of round platform (20)8It is 85-90mm, the thickness T of round platform (20)3For
4mm, is evenly equipped with 4 adjustment holes, III (26) and 6 fixing hole III (25), 4 in the cylindrical plane and inner circle between of round platform (20)
The aperture of III (26) and 6 fixing hole III (25) of individual adjustment hole and hole position distribution and 4 adjustment holes I (15) and 6 in degassing cover (B)
Individual fixing hole I (14) is identical；Angle (the θ of cover plate (21) and round platform (20) perpendicular2) it is 20 °；Cover plate (21) left end and circle
The inner ring of platform (20) is affixed, and cover plate (21) right-hand member is affixed with boss (22) bottom, and boss (22) is cylinder, outside boss (22)
Footpath D12It is 50mm, the affixed sample gas efferent duct (23) in center of boss (22), the outer diameter D of sample gas efferent duct (23)13It is 12-14mm,
The internal diameter D of sample gas efferent duct (23)11It is 10mm, sample gas efferent duct (23) right-hand member is with round platform (20) left end perpendicular apart from L6
It is 35-40mm；Diameter D in boss (22)10It is uniform 6 carrier gas input pipes (24) on the circumference of 50mm, boss (22) right side
With round platform (20) left end perpendicular apart from L7It is 25mm；The internal diameter D of carrier gas input pipe (24)9It is 5mm, carrier gas input pipe
(24) outer diameter D14It is 7-9mm, the length L of carrier gas input pipe (24)8It is 32-36mm, carrier gas input pipe (24) left end protrusion circle
The length L of platform (20) left end perpendicular9It is 4mm.
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| CN201621294174.4U CN206214833U (en) | 2016-11-30 | 2016-11-30 | A kind of well logging subtracts sump oil air separation with bionical |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106474774A (en) * | 2016-11-30 | 2017-03-08 | 吉林大学 | A kind of well logging subtracts sump oil air separation with bionical |
| WO2018099417A1 (en) * | 2016-11-30 | 2018-06-07 | 吉林大学 | Gas logging system |
-
2016
- 2016-11-30 CN CN201621294174.4U patent/CN206214833U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106474774A (en) * | 2016-11-30 | 2017-03-08 | 吉林大学 | A kind of well logging subtracts sump oil air separation with bionical |
| WO2018099417A1 (en) * | 2016-11-30 | 2018-06-07 | 吉林大学 | Gas logging system |
| CN106474774B (en) * | 2016-11-30 | 2018-07-17 | 吉林大学 | A kind of well logging subtracts sump oil air separation with bionical |
| US11054407B2 (en) | 2016-11-30 | 2021-07-06 | Jilin University | Gas logging system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20181130 |