CN106948778A - Suitable for the processing equipment of oil drilling sludge - Google Patents
Suitable for the processing equipment of oil drilling sludge Download PDFInfo
- Publication number
- CN106948778A CN106948778A CN201710332989.XA CN201710332989A CN106948778A CN 106948778 A CN106948778 A CN 106948778A CN 201710332989 A CN201710332989 A CN 201710332989A CN 106948778 A CN106948778 A CN 106948778A
- Authority
- CN
- China
- Prior art keywords
- derrick
- connecting rod
- sludge
- hole
- pipe
- 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.)
- Withdrawn
Links
- 239000010802 sludge Substances 0.000 title claims abstract description 40
- 238000005553 drilling Methods 0.000 title claims abstract description 18
- 238000012545 processing Methods 0.000 title claims abstract description 15
- 230000033001 locomotion Effects 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000003860 storage Methods 0.000 claims abstract description 7
- 239000003129 oil well Substances 0.000 abstract description 23
- 238000010276 construction Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 27
- 239000007789 gas Substances 0.000 description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 238000005202 decontamination Methods 0.000 description 2
- 230000003588 decontaminative effect Effects 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 239000003502 gasoline Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000012056 semi-solid material Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 239000002383 tung oil Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/06—Arrangements for treating drilling fluids outside 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
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses the processing equipment suitable for oil drilling sludge, including derrick, derrick is provided with through hole, connecting rod is provided with through hole, the top of derrick is provided with boss, boss is provided with motion bar, connecting rod is fixed in through hole by motion bar, the bottom of connecting rod is provided with motor, motor includes drive shaft, drive shaft is provided with blade and fixed block, the two ends of the derrick are additionally provided with fix bar, fix bar is interspersed on derrick by screw thread, water inlet pipe and blow-off pipe are additionally provided with the derrick, blow-off pipe is provided with suction pump, and it is provided with storage bin in the port of export of blow-off pipe.The present invention is simple in construction, conveniently operate, economy is used, and the sludge in oil well can be discharged and collected, while for dry sludge, can also effectively discharge out, compared to traditional workman's blowdown, improves operating efficiency, reduces labor intensity.
Description
Technical field
The present invention relates to a kind of oil exploration equipment, and in particular to suitable for the processing equipment of oil drilling sludge.
Background technology
Oil, also referred to as crude oil, are a kind of sticky, dark brown (sometimes a little green) liquid.Upper crustal is partly
There is petroleum storage in area.The property of oil is different because of the place of production, and range of viscosities is very wide, and freezing point difference is very big (30-60 degrees Celsius), boiling
Point range be normal temperature to more than 500 degrees Celsius, dissolve in a variety of organic solvents, it is water insoluble, but can with water formation emulsion.No
Crossing the composition and appearance of the oil in different oil fields can distinguish very big.Oil is mainly used as fuel oil and gasoline, fuel oil and
One of current primary energy most important in the world of gasoline composition.Oil is also many chemical industries such as solvent, chemical fertilizer, killed
The raw material of worm agent and plastics etc..During the long history that the earth constantly develops, there is " special " period, such as the Paleozoic Era and
In Mesozoic Era, after substantial amounts of plant and animal is dead, the organic substance for constituting its body is constantly decomposed, and is precipitated with silt or carbonic acid matter
The material mixings such as thing constitute sedimentary.Because deposit constantly accumulates thickening, temperature and pressure is caused to rise, with this mistake
The continuous progress of journey, sedimentary is changed into sedimentary rock, and then forms sedimentary basin, and this just provides basic ground for the generation of oil
Matter environment.The composition of crude oil mainly has：Oily (this is its main component), colloid (a kind of sticky semi-solid material), pitch
Matter (crineous or black brittle solid material), carbonaceous (a kind of nonhydrocarbon).Oil is by mixing based on hydrocarbon
, with special odor, coloured flammable oily liquid, natural gas is each based on gaseous hydrocarbon
Gas composition is planted, with special odor, colourless inflammability mixed gas.
From search for oil to oil is utilized, substantially to find, exploit, convey and process by four key links, this
Four processes are typically referred to as " oil exploration ", " oil field development ", " oil-gas gathering and transportation " and " petroleum refining " again." oil exploration "
There are many methods, but whether underground has oil, finally to be confirmed by drilling well.Progress degree of one country on drilling technology,
This national oil industrial expansion situation is often reflected, therefore, some countries competitively announce that this country has bored in the world first
Mouth oil well, to represent that they have stepped an earliest step on development of oil industry." oil field development " refers to doing with drilling well
Method confirms the distribution of oil gas, and oil well can put into production and form certain production scale.In this sense,
The exploitation in the Fushun County of Sichuan in 1821 artesian well gas field is gas field earliest in the world." oil-gas gathering and transportation " technology is also with oil
The exploitation of gas is arisen at the historic moment, 1875 or so Christian era, and artesian well gas field uses the local bamboo abounded with for raw material, goes section to get through,
The winding of external application burlap is coated with tung oil, connects into " gas pipeline " that we call now, in overall length two, 300, at that time from
Well area is flowed, the pipeline interweaved that is continuous crosses hills, through ditch ravine, forms gas transmission network, make the application of natural gas from the attached of well
Remote salt stove is closely extended to, the exploitation in gas field has been promoted, natural gas at that time is reached annual output ten thousand stere more than 7000.
At present, substantial amounts of mud can be produced in the drilling process of oil exploitation, proceeding for construction can be influenceed, at this
It is accomplished by the mud discharge in well in the case of kind, traditional mode uses workman's spoil disposal or machine spoil disposal, workman's spoil disposal effect
Rate is slower, spends substantial amounts of labour, and traditional soil discharging facility is costly, and selectable leeway is less, and only
Can be for more dilute sludge, during the drier sludge in opposite, it is impossible to well discharge sludge.
The content of the invention
The technical problems to be solved by the invention are to overcome the deficiencies in the prior art, it is therefore intended that provide and be applied to petroleum drilling
The processing equipment of well sludge, it is structurally simple, economical to be applicable, the sludge in oil well can be effectively discharged out.
The present invention is achieved through the following technical solutions：
Suitable for the processing equipment of oil drilling sludge, including derrick, derrick is provided with connecting rod, and connecting rod is interspersed in well
The central position of frame, and connecting rod can move along the axis of derrick, and the bottom of connecting rod is provided with motor, and motor includes
Drive shaft, the extension of drive shaft is provided with blade and fixed block, and blade covers on the driving shaft, and fixed block is located at the end of drive shaft
On end, and fixed block is secured the vanes on output shaft, and water inlet pipe and blow-off pipe, water inlet pipe and row are additionally provided with the derrick
Dirty Guan Jun is interspersed on derrick.
Further, the derrick axis is provided with through hole, and through hole connects the top and bottom of upper frame, and connecting rod
In through hole.
Further, two boss are additionally provided with the top of the derrick, boss is located at the axis both sides of through hole respectively, and
Motion bar is equipped with boss, motion bar is connected horizontally in boss by screw thread, and connecting rod is fixed in through hole by motion bar.
Further, the two ends of the derrick are additionally provided with fix bar, and fix bar is interspersed on derrick by screw thread, fixed
The diameter on bar top is bigger than the diameter of shaft, and fix bar bottom is cone.
Further, the blow-off pipe is provided with suction pump, and the dirty end that goes out of blow-off pipe is provided with storage bin.
The present invention compared with prior art, has the following advantages and advantages：
1st, the present invention is applied to the processing equipment of oil drilling sludge, using blade by the sludge agitation of bulk to smaller,
Sludge can be suctioned out by being easy to suction pump, while during in face of more dry sludge, can first be passed through after liquid immersion softening,
Discharge it again；
2nd, the present invention is applied to the processing equipment of oil drilling sludge, structurally simple, economical to be applicable, it is adaptable to different depth
Oil well, promoted extension is wider, removes sludge compared to traditional workman, improves decontamination efficiency, reduce substantial amounts of labour.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the top view of oil well of the present invention.
Mark and corresponding parts title in accompanying drawing：
1- fix bars, 2- water inlet pipes, 3- boss, 4- connecting rods, 5- motion bars, 6- derricks, 7- blow-off pipes, 8- suction pumps,
9- storage bins, 10- motors, 11- fixed blocks, 12- drive shafts, 13- blades, 14- through holes.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment and its explanation of the invention is only used for explaining the present invention, does not make
For limitation of the invention.
Embodiment
As shown in Figure 1 and Figure 2, the present invention is applied to the processing equipment of oil drilling sludge, including derrick 6, the derrick 6
For rectangular configuration, the two ends of derrick 6 are provided with fix bar 1, and two fix bars 1 are interspersed on derrick 6 vertically, and fix bar 1
Be connected by screw thread with derrick 6, during rotating fixing rod 1, fix bar 1 can in the vertical direction movement, the fix bar 1
The diameter with diameter greater than the shaft of fix bar 1 on top so that when the top of fix bar 1 is contacted with derrick 6, fix bar 1 can not
Move down again, and the bottom of fix bar 1 is cone shape, and being currently can be with piercing well ground end layer, the work of fix bar 1
With being that derrick 6 is fixed on into oil well mouthful, prevent that derrick 6 is located at, through hole 14, through hole 14 are additionally provided with the derrick 6
In on the axis of derrick 6, through hole 14 connects the top and bottom of derrick 6, and the top of the derrick 6 is additionally provided with two boss 3,
Two boss 3 are located at the axis both sides of through hole 14 respectively, and motion bar 5 is equipped with two boss 3, and motion bar 5 passes through spiral shell
Line and the level connection joint of boss 3, rotary moveable bar 5, one end of motion bar 5 can be moved to the top of through hole 14, the through hole 14
Interior to be provided with connecting rod 4, connecting rod 4 is fixed in through hole 14 by motion bar 5, therefore by rotary moveable bar 5, can adjust connecting rod
4 height, meets the use demand to the oil well of different depth, and the bottom of the connecting rod 4 is provided with motor 10, and motor 10 includes
Drive shaft 12, drive shaft 12 is connected on motor 10 vertically, after motor 10 is powered, and motor 10 will drive drive shaft 12 to rotate,
The extension of drive shaft 12 is provided with blade 13, when drive shaft 12 is rotated, and blade 13 and then drive shaft 12 will be rotated together, leaf
Piece 13 will be stirred to the bulk sludge in oil well, and bulk sludge is ground into fritter sludge, so be easy to discharge, described to drive
Fixed block 11 is additionally provided with the end of moving axis 12, the effect of fixed block 11 is that blade 13 is fixed in drive shaft 12, prevents leaf
Piece 13 comes off from drive shaft 12；Water inlet pipe 2 and blow-off pipe 7 are additionally provided with the derrick 6, water inlet pipe 2 interts with blow-off pipe 7
On derrick 6, and water inlet pipe 2 and drainpipe 7 are located at the axis both sides of through hole 14 respectively, and the effect of water inlet pipe 2 is can be to
Poured water in oil well, because the sludge in some oil wells is more dried, be not easy to discharge, therefore poured water into oil well can be to drying
Sludge soaked, be so easy to subsequently discharge it, blow-off pipe 7 be provided with suction pump 8, suction pump 8 be prior art, easily
In commercially purchase gained, when suction pump 8 works, the sludge in oil well can be discharged by blow-off pipe 7, and in blowdown
The port of export of pipe 7 is provided with storage bin 9, and the sludge centralized collection for will be discharged out of oil well together, prevents from polluting environment.
Derrick 6 when in use, is arranged at oil well mouthful, pulls fix bar 1 so that the circle of fix bar 1 by the present invention first
Tapered bottom end insertion ground bottom, is fixed on oil well mouthful by derrick 6, unclamps motion bar 5 so that connecting rod 4 can be in through hole 14
It is mobile, the length that motion bar 5 stretches into oil well is adjusted according to the depth of oil well, motion bar 5 is adjusted again so that motion bar 5 will
Connecting rod 4 is fixed in through hole 14, starts motor 10, and electronic 10 drive shaft 12 drives blade 13 to rotate, and blade 13 is by bulk
Sludge smash, form less sludge, finally open suction pump 8 again, suction pump 8 by blow-off pipe 7 by oil well by blade
The 13 sludge discharges smashed, final sludge in storage bin 9, carries out follow-up processing by centralized collection, in order to avoid pollution environment；When
When sludge in oil well is more dried, before motor 10 is started, first pass through water inlet pipe 2 enter towards oil well inner canister it is appropriate
Water, is soaked to dry sludge, and above-mentioned step is then carried out again and discharges the sludge in oil well.Structure letter of the present invention
It is single, easy to operate, economical and practical, sludge is removed compared to traditional workman compared to traditional waste removal equipment, decontamination efficiency is improved, subtracts
Substantial amounts of labour is lacked, and can be also effectively discharged out for the sludge dried in oil well.
Above-described embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modifications, equivalent substitutions and improvements done etc. all should be included
Within protection scope of the present invention.
Claims (5)
1. suitable for the processing equipment of oil drilling sludge, it is characterised in that：Including derrick (6), derrick (6) is provided with connecting rod
(4), connecting rod (4) is interspersed in the central position of derrick (6), and connecting rod (4) can be moved along the axis of derrick (6)
Dynamic, the bottom of connecting rod (4) is provided with motor (10), and motor (10) includes setting on drive shaft (12), the extension of drive shaft (12)
There are blade (13) and fixed block (11), blade (13) is enclosed within drive shaft (12), fixed block (11) is located at the end of drive shaft (12)
On end, and blade (13) is fixed on output shaft (12) by fixed block (11), and water inlet pipe (2) is additionally provided with the derrick (6)
With blow-off pipe (7), water inlet pipe (2) and blow-off pipe (7) are interspersed on derrick (6).
2. the processing equipment according to claim 1 suitable for oil drilling sludge, it is characterised in that：The derrick (6)
Axis is provided with through hole (14), and through hole (14) connects the top and bottom of upper frame (6), and connecting rod (4) is located at through hole
(14) in.
3. the processing equipment according to claim 2 suitable for oil drilling sludge, it is characterised in that：The derrick (6)
Top be additionally provided with two boss (3), boss (3) is located at the axis both sides of through hole (14) respectively, and is equipped with boss (3)
Motion bar (5), motion bar (5) is connected horizontally in boss (3) by screw thread, and connecting rod (4) is fixed on through hole by motion bar (5)
(14) in.
4. the processing equipment according to claim 1 suitable for oil drilling sludge, it is characterised in that：The derrick (6)
Two ends be additionally provided with fix bar (1), fix bar (1) is interspersed on derrick (6) by screw thread, the diameter on fix bar (1) top
Diameter than shaft is big, and fix bar (1) bottom is cone.
5. the processing equipment according to claim 1 suitable for oil drilling sludge, it is characterised in that：The blow-off pipe
(7) suction pump (8) is provided with, and the dirty end that goes out of blow-off pipe (7) is provided with storage bin (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710332989.XA CN106948778A (en) | 2017-05-12 | 2017-05-12 | Suitable for the processing equipment of oil drilling sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710332989.XA CN106948778A (en) | 2017-05-12 | 2017-05-12 | Suitable for the processing equipment of oil drilling sludge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106948778A true CN106948778A (en) | 2017-07-14 |
Family
ID=59478516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710332989.XA Withdrawn CN106948778A (en) | 2017-05-12 | 2017-05-12 | Suitable for the processing equipment of oil drilling sludge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106948778A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111502570A (en) * | 2020-04-15 | 2020-08-07 | 安平县盛佳五金网业有限公司 | Vibrating screen for oil exploitation and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2324280Y (en) * | 1998-02-13 | 1999-06-16 | 蓬安县农机科学研究所 | Fast well drilling machine |
| CA2401675A1 (en) * | 2000-03-15 | 2001-09-20 | Leon T. Roach | Concrete drilling system and related methods |
| CN203925362U (en) * | 2014-07-09 | 2014-11-05 | 吕辉烈 | Drilling well side's well hydrocone type mud exhaust device |
| CN105113983A (en) * | 2015-08-28 | 2015-12-02 | 黑龙江景宏石油设备制造有限公司 | Intelligent petroleum drilling machine |
| CN207229044U (en) * | 2017-05-12 | 2018-04-13 | 成都大漠石油技术有限公司 | For quickly removing the mechanism of sludge in oil well |
-
2017
- 2017-05-12 CN CN201710332989.XA patent/CN106948778A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2324280Y (en) * | 1998-02-13 | 1999-06-16 | 蓬安县农机科学研究所 | Fast well drilling machine |
| CA2401675A1 (en) * | 2000-03-15 | 2001-09-20 | Leon T. Roach | Concrete drilling system and related methods |
| CN203925362U (en) * | 2014-07-09 | 2014-11-05 | 吕辉烈 | Drilling well side's well hydrocone type mud exhaust device |
| CN105113983A (en) * | 2015-08-28 | 2015-12-02 | 黑龙江景宏石油设备制造有限公司 | Intelligent petroleum drilling machine |
| CN207229044U (en) * | 2017-05-12 | 2018-04-13 | 成都大漠石油技术有限公司 | For quickly removing the mechanism of sludge in oil well |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111502570A (en) * | 2020-04-15 | 2020-08-07 | 安平县盛佳五金网业有限公司 | Vibrating screen for oil exploitation and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107096757A (en) | Cleaning is attached to the device of petroleum exploration drilling-rod external wall spot | |
| CN206054925U (en) | Adjustable multifunctional petroleum pipeline fixing device | |
| CN207229044U (en) | For quickly removing the mechanism of sludge in oil well | |
| CN104529126A (en) | Recycling and using method of oil-gas exploration water-base mud well drilling solid waste | |
| CN112177585B (en) | Acidizing of oil field oil-water well is with acidizing fluid injection device | |
| CN108104749A (en) | Sandstone geothermal well gas lift reverse circulation sand-flushing Processes and apparatus | |
| CN106433586A (en) | Organic slurry used for hole-boring cast-in place pile wall protection, and production method thereof | |
| CN104948126A (en) | Well drilling waste liquid rock debris separating technology | |
| Kuznetsov et al. | Reduction of an adverse impact during well drilling by means of drilling waste usage | |
| CN206943596U (en) | The adjustable device for fastening of chemical industry Crude Oil Transportation tubing | |
| CN106948778A (en) | Suitable for the processing equipment of oil drilling sludge | |
| CN112680201A (en) | Coal-bed gas well flushing fluid and preparation method and application thereof | |
| CN107228252A (en) | Suitable for the ports of petroleum pipelines plugging device of field work | |
| CN207905745U (en) | Sandstone geothermal well gas lift reverse circulation sand-flushing equipment | |
| CN206794285U (en) | Cleaning device based on rectangle crude oil pipeline | |
| CN206109321U (en) | System based on control oil edulcoration filter equipment | |
| CN107225542A (en) | For the fixed mechanism processed to crude oil pipeline | |
| CN207567772U (en) | A kind of filling stake cleaning plant of drilling | |
| CN205894077U (en) | A complete set of pipe long spiral drilling filling pile brush wall ware | |
| CN107051985A (en) | For the equipment for the rectangular steel pipe spot for cleaning transporting petroleum | |
| CN111997601B (en) | Device and method for measuring influence of rock debris content on natural gas hydrate drilling erosion | |
| CN206943419U (en) | The simple plugging mechanism of outdoor portable ports of petroleum pipelines | |
| CN206794258U (en) | For removing the equipment that drilling rod surface blot is attached in oil field development | |
| CN107187712A (en) | Suitable for the tipping arrangement of petroleum storage bucket | |
| RU2702184C1 (en) | Method of reclamation of drilling sludge culvert |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170714 |