EP1154076A1 - Dispositif de prélèvement d'échantillon de sol - Google Patents

Dispositif de prélèvement d'échantillon de sol Download PDF

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Publication number
EP1154076A1
EP1154076A1 EP01201677A EP01201677A EP1154076A1 EP 1154076 A1 EP1154076 A1 EP 1154076A1 EP 01201677 A EP01201677 A EP 01201677A EP 01201677 A EP01201677 A EP 01201677A EP 1154076 A1 EP1154076 A1 EP 1154076A1
Authority
EP
European Patent Office
Prior art keywords
plug
liquid
soil
soil sampler
piston
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.)
Granted
Application number
EP01201677A
Other languages
German (de)
English (en)
Other versions
EP1154076B1 (fr
Inventor
Arnoldus Emanuel Ruthgerus Beeker
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.)
Eijkelkamp Agrisearch Equipment BV
Original Assignee
Eijkelkamp Agrisearch Equipment BV
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 Eijkelkamp Agrisearch Equipment BV filed Critical Eijkelkamp Agrisearch Equipment BV
Priority to DK01201677T priority Critical patent/DK1154076T3/da
Publication of EP1154076A1 publication Critical patent/EP1154076A1/fr
Application granted granted Critical
Publication of EP1154076B1 publication Critical patent/EP1154076B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D1/00—Investigation of foundation soil in situ
    • E02D1/02—Investigation of foundation soil in situ before construction work
    • E02D1/04—Sampling of soil
    • 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
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
    • 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
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
    • E21B25/06—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors the core receiver having a flexible liner or inflatable retaining means

Definitions

  • the invention relates to a soil sampler and to a Procedure for taking soil samples.
  • Soil samples are taken to the desired one using a plug-in tube Depth, which is attached by means of one at the upper end Vibrating drill pipe into the ground, screwing, hitting etc. until the desired depth is reached.
  • the insertion tube is at the distal end (lower end) with a valve, like a cone, which at the Plug-in tube is coupled and a receiving space for the floor completes.
  • Tools such as a gripper, down through the (hollow) drill pipe, which loosens the coupling between the valve and the tube.
  • the drill pipe with the plug-in pipe pressed deeper into the ground, whereby, in that the bottom retains the valve with respect to the plug tube, the floor is made room in the recording room.
  • An object of the invention is to bring improvement here.
  • Another object of the invention is a soil sampler procure that is simple in structure and can work reliably, too on the duration.
  • a soil sampler comprising a plug tube with a receiving space for receiving the Soil sample to be taken, with the receiving space in the radial direction is bounded by a wall, is open in the distal direction to let in is delimited from the ground in it and in the proximal direction by a transverse wall, with pipe means for introducing and discharging liquid to the Recording room and with means for locking the line means.
  • the liquid is without additional device stay in the recording room.
  • the recording room preferably completed until the initial height for plugging the soil sample is reached.
  • movable free Plug or piston is arranged, and wherein the transverse wall and the Plug or piston, if this is at a distance from the transverse wall, one Determine sealed chamber for liquid.
  • the stopper or piston has the same function as the well-known cone, but is in itself freely movable within the recording room, without connecting means with the plug tube.
  • the plug or plunger has a distal surface that is toward the The soil sampler meets the surface and preferably a conical one Distal surface if the consistency of one or more of the Bottom layers require a pointed end for penetration therein makes.
  • the plug or piston is preferably in with a cavity provided at least one of its axially directed surfaces. This will the contact pressure against the radial limitation of the receiving space and thus sealing against liquid and / or against passage of Soil material along the plug or piston improved.
  • a comparable measure can be taken on the distal side of the plug or Be taken piston to face ground leak.
  • the plug or Piston has a diabolo-like shape.
  • the line means preferably comprise one through the transverse wall Reaching liquid channel, with a remote valve to selectively Opening of the liquid channel is present.
  • the valve is preferred a kickback that hits the distal end of the fluid channel is excited. It is also preferred if the valve has a valve body and a valve stem connected thereto, the valve stem through the liquid channel to the proximal side of the transverse wall and there is tensioned by means of a compression spring.
  • the liquid channel is there preferably for the selective drainage of liquid from the receiving space set up. If the recording space is filled with liquid, will prevent the valve from escaping from it.
  • Valve for example by the valve rod with a weight that has been set down indent so that the liquid from the receiving space can flow in accordance with the volume of the ground that has been collected.
  • Liquid can be removed and removed via the same channel.
  • the conduit means be separate and lockable supply channel for liquid.
  • the feed channel also makes it possible to pull up after the Soil sampler to supply liquid to the receiving space to the express the soil sample in it.
  • the plug-in tube is preferably at the distal end with a core catcher provided to prevent material of a soil sample from non-cohesive Material leaks after the soil sample is inserted.
  • the enveloping means comprise a sleeve or a Stocking, which is arranged in a developable manner at the distal end of the tube and with a closed end over the open distal end of the recording room is enough. The sleeve can then enter through the Bottom pulled and settled.
  • the plug or piston is preferably located with the inner surface of the coating or liner.
  • the invention provides a method for Taking soil samples, using a stick tube with an open end, provides access to a soil sampling room with liquid is filled into the ground in this state until the The point where the soil sample must be taken is reached Liquid while pushing the plug tube deeper into the ground Opportunity is given to pour out, so that the desired floor enters the recording room.
  • the invention therefore provides a method of of the kind just described, whereby the one filled with liquid Recording space to the outside with a liquid-sealing free Piston closes, when entering the floor, this the piston displaced inward by forcing the liquid.
  • the invention provides that the recording room is only partially filled with soil, the liquid again prevents leakage, the plug tube continues into the ground forces until a distant, deeper point is reached, where floor is present, of which one also wishes to take a sample, and one then press the liquid under the deeper into the ground Steckrohrs again offers the opportunity to escape, so that there too the desired floor enters the recording room.
  • the recording space is filled preferably with press liquid, around the soil sample taken to force out the plug tube.
  • FIG. 1 shows a sampler 1 with a plug tube 2 stainless steel with a length of for example 1.5 meters and one on the lower end thereof screwed via screw connection 23
  • Cutting shoe 3 made of hardened metal with a sharp cutting angle.
  • the cutting shoe 3 defines a passage 4 to the inside of the tube 2nd
  • a core catcher 5 is on the Fixed inner surface of the cutting shoe 3, which is provided with lips 6, which can be bent radially outwards to ground in upwards Allow direction but move downward from this floor Prevent direction.
  • These core catchers are well known and are especially used when a sand sample has to be taken.
  • the plug-in tube 2 forms a chamber 7, which is at the upper end of a wall 9 is limited.
  • a flap 10 which for Sealing touches the seat 12 and is provided with a valve rod 11, which is tensioned in the upward direction by means of spring 13, so that the flap 10 seals the passage 28 around the valve rod 11.
  • the wall 9 is further provided with a channel 14 which extends from chamber 7 to the outside and is completed here by removable plug 15.
  • the plug-in tube 2 Over the wall 9 is the plug-in tube 2 with a thread 26 for connection provided with a drill pipe not shown.
  • the chamber 7 gives space to a free piston, for example is made of hard rubber, and shown in Figure 1A is. It can be seen that the piston 8 is a more or less diabolo-like Form has an uppermost peripheral edge 16 and a lowermost peripheral edge 17, and also on the top and bottom with Cavities 18 and 19 is provided.
  • the use of the sampler 1 with the plug-in tube 2 from FIG. 1 can be used take place as follows.
  • the plug 15 is removed from the top of the floor and closing on channel 14 a source for non-compressible Liquid like water.
  • This liquid flows into the under pressure Chamber 7, and the piston 8 to the distal end portion of the tube 2 move. If you have found that the piston 8 is sufficient is moved far to the distal end, including the channel 15 Stopper 15 off.
  • the chamber 7 is up through the Flap 10 and completed by the piston 8 down.
  • Form of the piston 8, through the cavity 18 and through the linear Contact 16 prevents leakage of the liquid along the circumference of the Piston 8 down.
  • the piston is caused by friction with the tube wall and by the influence of the closed, filled with water Chamber 7 held in place.
  • the core catcher 5 procured further security.
  • FIG. 2 shows the manner in which the sampler 1 also works a pointed shape can be given if that is for penetration into the concerned floor is necessary.
  • a hard rubber cone 20 with a tip 21 is arranged on the lower surface of the piston 8 .
  • This cone can a separate (possibly glued) lower part with regard to the Form piston 8 to be used only when the relevant one Soil that requires.
  • the effect of this version is further the same as of Figure 1, it being noted that in the Sampling naturally takes into account the volume of the cone 20 must become.
  • FIG. 3 shows a sampler according to the invention, wherein the soil sample directly in a so-called stocking or a sleeve is packed.
  • the shoe 3 is extended in the proximal direction this forms an annular chamber 27 with the extended plug-in tube 2.
  • this chamber is one end of the permeable card that has been rolled up there Nylon sleeve 21 set, so the ring chamber so in a supply 21 the sleeve 21 offers space.
  • the sleeve 21 extends downward and extends around the lower end of the tube 2 inwards and upwards to be closed at the other end. Possibly the end of the Sleeve 22 be fixed in place on the piston 8.
  • the flap 10 When the flap 10 is opened and the sampler 1 in the If the bottom is forced down, it will be in the space under the piston 8 entering the floor move the piston 8 and at the same time the end the sleeve 21 with move up, the sleeve from the in Annular chamber 27 can handle stored stock 21 until the desired test length is reached. After pulling up the sampler you can after unscrewing the cutting shoe 3 the attack the section of the sleeve located on the outside of the plug-in tube 2, to make a sleeve seal there.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Soil Sciences (AREA)
  • Civil Engineering (AREA)
  • Paleontology (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Soil Working Implements (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
EP01201677A 2000-05-10 2001-05-09 Dispositif de prélèvement d'échantillon de sol Expired - Lifetime EP1154076B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK01201677T DK1154076T3 (da) 2000-05-10 2001-05-09 Jordbundspröveudtager

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1015147 2000-05-10
NL1015147A NL1015147C2 (nl) 2000-05-10 2000-05-10 Grondmonsternemer.
US09/986,572 US6695075B2 (en) 2000-05-10 2001-11-09 Soil sampler

Publications (2)

Publication Number Publication Date
EP1154076A1 true EP1154076A1 (fr) 2001-11-14
EP1154076B1 EP1154076B1 (fr) 2005-03-02

Family

ID=27624644

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01201677A Expired - Lifetime EP1154076B1 (fr) 2000-05-10 2001-05-09 Dispositif de prélèvement d'échantillon de sol

Country Status (6)

Country Link
US (1) US6695075B2 (fr)
EP (1) EP1154076B1 (fr)
AT (1) ATE290132T1 (fr)
DE (1) DE50105442D1 (fr)
DK (1) DK1154076T3 (fr)
NL (1) NL1015147C2 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009155268A2 (fr) * 2008-06-19 2009-12-23 Schlumberger Canada Limited Système d'identification positive de carotte de paroi latérale de trou de forage
DE102011006374A1 (de) * 2010-03-29 2011-12-15 Helmholtz-Zentrum Für Umweltforschung Gmbh - Ufz Vorrichtung und Verfahren zur Entnahme von zylinderförmigen Proben aus einem Volumen im Wesentlichen fester Materie
EP3059384A1 (fr) * 2015-02-17 2016-08-24 RWE Innogy GmbH Dispositif et procede de prelevement d'echantillons par carottage de formations sedimentaires
CN114199615A (zh) * 2021-11-01 2022-03-18 中铁第四勘察设计院集团有限公司 一种活塞式取土器
CN114199616A (zh) * 2021-11-01 2022-03-18 中铁第四勘察设计院集团有限公司 一种取土器
EP2963185B1 (fr) * 2014-07-03 2022-09-07 DEME Offshore BE N.V. Procédé et dispositif pour prélever un échantillon de sol depuis un fond sous-marin

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8904886B1 (en) 1996-08-22 2014-12-09 A+ Manufacturing LLC Devices for obtaining cylinder samples of natural gas or process gas and methods therefore
US7874221B1 (en) * 1996-08-22 2011-01-25 A+ Manufacturing, Llc Devices for obtaining cylinder samples of natural gas or process gas, and methods therefore
US7481125B2 (en) * 1996-08-22 2009-01-27 Mayeaux Donald P Devices for obtaining cylinder samples of natural gas or process gas, and methods therefore
US20030205408A1 (en) * 2002-05-03 2003-11-06 Kejr, Inc. Soil sample liner assembly having permanently attached core catcher for use in dual tube sampling system
US6769317B1 (en) * 2002-11-15 2004-08-03 Edward M. Hamilton Core sampling apparatus
US20050133267A1 (en) * 2003-12-18 2005-06-23 Schlumberger Technology Corporation [coring tool with retention device]
US7677330B2 (en) * 2007-02-14 2010-03-16 Peter Hammond Apparatus for in situ testing of a soil sample
SI22761A (sl) 2009-07-22 2009-10-31 Kmetijski inštitut Slovenije Naprava za jemanje strukturno neporušenih vzorcev tal
US9551188B1 (en) 2013-03-13 2017-01-24 Kejr Inc. Split tube soil sampling system
CN103206171B (zh) * 2013-03-27 2015-07-29 中国石油大学(北京) 带压干钻取心钻头
US9926756B2 (en) * 2013-07-18 2018-03-27 Baker Hughes Incorporated Pressure compensation modules for coring tools, coring tools including pressure compensation modules, and related methods
CN105452602B (zh) 2013-09-13 2019-05-17 哈利伯顿能源服务公司 海绵压力均衡系统
US9863199B1 (en) 2013-10-07 2018-01-09 Kejr, Inc. Soil sampler lay flat sheet liner system
CA2931375A1 (fr) * 2013-12-24 2015-07-02 Halliburton Energy Services, Inc. Procede de remplissage d'un tube interne d'outil de carottage avec un fluide de carottage
EP3339564B1 (fr) * 2016-12-20 2019-06-12 BAUER Spezialtiefbau GmbH Dispositif et procédé de prélèvement d'un échantillon
CN107503698B (zh) * 2017-09-19 2020-06-23 哈尔滨工业大学 一种带有导流环的月壤钻进取芯机构
US10428611B2 (en) 2017-12-27 2019-10-01 Saudi Arabian Oil Company Apparatus and method for in-situ stabilization of unconsolidated sediment in core samples
US10415337B2 (en) 2018-01-11 2019-09-17 Saudi Arabian Oil Company Core catcher for unconsolidated sediment samples
CN108981779B (zh) * 2018-08-28 2024-04-02 徐州工程学院 一种传感器支架
CN110834793B (zh) * 2019-12-17 2024-04-16 四川省科源工程技术测试中心有限责任公司 原状土土壤样品运输箱
RU202699U1 (ru) * 2020-08-11 2021-03-03 Федеральное государственное бюджетное учреждение науки Федеральный исследовательский Центр "Карельский научный центр Российской академии наук" Устройство для отбора проб почвы
CH717907A1 (de) * 2020-09-30 2022-03-31 Studersond Ag Verfahren und Vorrichtung zum Kernbohren und Bergen von nahezu ungestörten Bohrkernen aus lockerem bis festem Grund.
CN112924237B (zh) * 2021-01-26 2022-11-22 安徽金三隆再生资源有限公司 一种钕铁硼废料加工用污水处理装置
KR102322111B1 (ko) * 2021-04-13 2021-11-05 (주)희송지오텍 불교란 시료 채취 샘플러

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Publication number Priority date Publication date Assignee Title
US3008529A (en) * 1959-01-20 1961-11-14 Acker Drill Company Inc Core sample retaining means
DE1131616B (de) * 1958-09-27 1962-06-20 Jersey Prod Res Co Doppelkernrohr
NL6914375A (fr) * 1969-03-14 1970-09-16
FR2041860A5 (fr) * 1969-04-21 1971-02-05 Aquitaine Sol
WO2000004238A1 (fr) * 1998-07-15 2000-01-27 Fugro Engineers B.V. Dispositif d'echantillonnage du sol

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US1655644A (en) * 1926-11-22 1928-01-10 Baker Casing Shoe Company Core retainer for core barrels
US2880969A (en) * 1955-06-01 1959-04-07 Jersey Prod Res Co Apparatus for obtaining unaltered cores
US2820610A (en) * 1955-08-03 1958-01-21 Exxon Research Engineering Co Multiple magnetization device for well cores
US2862691A (en) * 1956-04-03 1958-12-02 Jersey Prod Res Co Coring bit assembly
US2927775A (en) * 1957-12-10 1960-03-08 Jersey Prod Res Co Unconsolidated formation core barrel
NL165553C (nl) 1969-02-07 1981-04-15 Stichting Waterbouwkundig Lab Werkwijze voor het steken van een ongeroerd grond- monster, alsmede inrichting voor het toepassen van de werkwijze.
NL7906280A (nl) 1979-08-17 1981-02-19 Goudsche Machinefabriek Bv Steekapparaat voor het nemen van grondmonsters.
US4479557A (en) * 1983-07-13 1984-10-30 Diamond Oil Well Drilling Co. Method and apparatus for reducing field filter cake on sponge cores
US4598777A (en) * 1983-07-13 1986-07-08 Diamond Oil Well Drilling Company Method and apparatus for preventing contamination of a coring sponge
US5673762A (en) * 1995-12-29 1997-10-07 Pennington; Leslie Howard Expendable protective sleeve and method of use for soil and groundwater sampling

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1131616B (de) * 1958-09-27 1962-06-20 Jersey Prod Res Co Doppelkernrohr
US3008529A (en) * 1959-01-20 1961-11-14 Acker Drill Company Inc Core sample retaining means
NL6914375A (fr) * 1969-03-14 1970-09-16
FR2041860A5 (fr) * 1969-04-21 1971-02-05 Aquitaine Sol
WO2000004238A1 (fr) * 1998-07-15 2000-01-27 Fugro Engineers B.V. Dispositif d'echantillonnage du sol

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009155268A2 (fr) * 2008-06-19 2009-12-23 Schlumberger Canada Limited Système d'identification positive de carotte de paroi latérale de trou de forage
WO2009155268A3 (fr) * 2008-06-19 2011-03-24 Schlumberger Canada Limited Système d'identification positive de carotte de paroi latérale de trou de forage
DE102011006374A1 (de) * 2010-03-29 2011-12-15 Helmholtz-Zentrum Für Umweltforschung Gmbh - Ufz Vorrichtung und Verfahren zur Entnahme von zylinderförmigen Proben aus einem Volumen im Wesentlichen fester Materie
DE102011006374B4 (de) * 2010-03-29 2012-12-27 Helmholtz-Zentrum Für Umweltforschung Gmbh - Ufz Vorrichtung und Verfahren zur Entnahme von Bodensäulen
EP2963185B1 (fr) * 2014-07-03 2022-09-07 DEME Offshore BE N.V. Procédé et dispositif pour prélever un échantillon de sol depuis un fond sous-marin
EP3059384A1 (fr) * 2015-02-17 2016-08-24 RWE Innogy GmbH Dispositif et procede de prelevement d'echantillons par carottage de formations sedimentaires
CN114199615A (zh) * 2021-11-01 2022-03-18 中铁第四勘察设计院集团有限公司 一种活塞式取土器
CN114199616A (zh) * 2021-11-01 2022-03-18 中铁第四勘察设计院集团有限公司 一种取土器

Also Published As

Publication number Publication date
EP1154076B1 (fr) 2005-03-02
ATE290132T1 (de) 2005-03-15
DK1154076T3 (da) 2005-06-27
DE50105442D1 (de) 2005-04-07
US6695075B2 (en) 2004-02-24
US20030089526A1 (en) 2003-05-15
NL1015147C2 (nl) 2001-11-15

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