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21. 发明公开

EP2307911A4 SURVEYING A SUBTERRANEAN STRUCTURE USING ELECTROMAGNETIC MEASUREMENTS AND MICROORGANISM CONTENT DATA 审中-公开
标题翻译：监控一个地下地层的电磁测量及微生物的内容数据的方式
公开(公告)号：EP2307911A4
公开(公告)日：2013-11-13
申请号：EP09794982
申请日：2009-06-30
申请人： GECO TECHNOLOGY BV , WESTERN GECO LLC
发明人： COMBEE LEENDERT
IPC分类号： G01S13/88 , E21B49/02 , G01R29/08 , G01S13/89 , G01V11/00
CPC分类号： G01V11/00 , E21B49/02

22. 发明公开

EP2414632A1 A METHOD FOR THE COLLECTION OF SAMPLES OF SOIL AND A VEHICLE INTENDED TO BE USED WITH THE METHOD 审中-公开
标题翻译：程序脱除土壤样品和车辆为使用的程序
公开(公告)号：EP2414632A1
公开(公告)日：2012-02-08
申请号：EP10759117.4
申请日：2010-03-25
申请人： Ramböll AB
发明人： CLAS-GÖRAN, Hörnell
IPC分类号： E21B49/02 , E02D1/04 , E21B25/00 , E21B7/02
CPC分类号： E21B7/027 , E02D1/025
摘要： The invention concerns a method for the collection of sample bores and soil samples, and a vehicle and a vehicle combination for the execution of the method. According to the method according to the invention, the collection of soil samples is made more efficient by the following operational steps: - that a vehicle (1) with a chassis (2) is assigned a superstructure (4) comprising a manoeuvrable arm (5), - that a vertical guide (20) is arranged at the superstructure (4) and that the arm (5) is arranged such that it can be displaced up and down along the said guide, - that a cardan suspension joint (43) is arranged, - that a soil sampler (40) is arranged suspended at the arm (5) with the cardan suspension joint so arranged between the arm and the soil sampler that the soil sampler oscillates and adopts a vertical position, - that the soil sampler (40) is manoeuvred to a pre-determined location by means of the arm (5), - that the soil sampler (40) is fed down into the soil to a pre-determined depth through the arm (5) being driven downwards along the guide (20) such that a sample of soil is obtained, - that the soil sampler (40) is withdrawn from the hole that has thus been formed when the sampling depth has been reached by the arm (5) being driven upwards along the guide (20).

23. 发明公开

EP2271824A1 GEOCHEMICAL SURVEILLANCE OF GAS PRODUCTION FROM TIGHT GAS FIELDS 审中-公开
标题翻译：自紧气田产气地球化学监测
公开(公告)号：EP2271824A1
公开(公告)日：2011-01-12
申请号：EP09730230.1
申请日：2009-03-13
申请人： BP Exploration Operating Company Limited
发明人： SMALLEY, Philip, Craig
IPC分类号： E21B49/02 , E21B47/10
CPC分类号： E21B49/02 , E21B43/00 , E21B43/006 , E21B47/1015
摘要： A method of estimating the recovery factor for the volume drained by at least one producing gas well that penetrates a tight gas reservoir or a coalbed methane reservoir, the method comprising: (a) calibrating changes in the isotopic composition of at least one component of the gas that is produced from the gas well with increasing recovery factor; (b) obtaining a sample of produced gas from the producing gas well and analyzing the sample to obtain the isotopic composition of the component of the produced gas; (c) using the calibration obtained in step (a) and the isotopic composition determined in step (b) to estimate the recovery factor for the volume drained by the gas well; (d) using the estimate of the recovery factor determined in step (c) and the cumulative volume of gas produced from the gas well to determine the volume drained by the gas well; and (e) optionally, periodically repeating steps (b) to (d) to determine any increase in recovery factor for the volume drained by the gas well with time and any increase in the volume drained by the gas well with time.

24. 发明公开

EP2171209A1 METHOD AND APPARATUS FOR CONTROLLING PRECESSION IN A DRILLING ASSEMBLY 审中-公开
标题翻译：方法和设备精度在钻孔总成控制
公开(公告)号：EP2171209A1
公开(公告)日：2010-04-07
申请号：EP08770684.2
申请日：2008-06-11
申请人： Validus International, LLC
发明人： SCHUH, Frank J.
IPC分类号： E21B49/02
CPC分类号： E21B17/1014 , E21B7/06
摘要： Drilling apparatuses and methods for limiting precession are provided. According to one embodiment , a drilling apparatus includes a non-rotating stabilizer. The non-rotating stabilizer includes a first blade and a second blade, the first blade being arranged opposite the second blade. The first blade is biased radially outwardly by a force of a first value. The second blade is not biased radially outwardly by a force corresponding to the first value. The second blade may be a blade which is slidable along the non-rotating stabilizer in an axial direction and allow free sliding axial contact with the formation.

25. 发明公开

EP2116690A1 Geochemical surveillance of gas production from tight gas fields 审中-公开
标题翻译： GeochemischeÜberwachungder Gasproduktion von Dichtgasfeldern
公开(公告)号：EP2116690A1
公开(公告)日：2009-11-11
申请号：EP08251372.2
申请日：2008-04-09
申请人： BP EXPLORATION OPERATING COMPANY LIMITED
发明人： The designation of the inventor has not yet been filed
IPC分类号： E21B49/02 , E21B47/10
CPC分类号： E21B49/02 , E21B43/00 , E21B43/006 , E21B47/1015
摘要： A method of estimating the recovery factor for the volume drained by at least one producing gas well that penetrates a tight gas reservoir or a coalbed methane reservoir, the method comprising:
(a) calibrating changes in the isotopic composition of at least one component of the gas that is produced from the gas well with increasing recovery factor;
(b) obtaining a sample of produced gas from the producing gas well and analyzing the sample to obtain the isotopic composition of the component of the produced gas;
(c) using the calibration obtained in step (a) and the isotopic composition determined in step (b) to estimate the recovery factor for the volume drained by the gas well;
(d) using the estimate of the recovery factor determined in step (c) and the cumulative volume of gas produced from the gas well to determine the volume drained by the gas well; and
(e) optionally, periodically repeating steps (b) to (d) to determine any increase in recovery factor for the volume drained by the gas well with time and any increase in the volume drained by the gas well with time.
摘要翻译：一种估计通过至少一个穿透紧密气体储层或煤层气储层的生产气井排出的体积的回收系数的方法，所述方法包括：（a）校准所述至少一种组分的同位素组成的变化，气井产生的气体随着回收系数的增加而增加; （b）从生产井获得产生的气体样品并分析样品以获得所产生气体的组分的同位素组成; （c）使用步骤（a）中获得的校准和步骤（b）中确定的同位素组成来估计由气井排出的体积的回收系数; （d）使用在步骤（c）中确定的回收因子的估计值和从气井产生的气体的累积体积来确定由气井排出的体积; 和（e）任选地，周期性地重复步骤（b）至（d）以确定由气井排出的体积随时间排出的体积的恢复系数的任何增加以及由气井随时间排出的体积的任何增加。

26. 发明公开

EP1262775A1 Method and device for soil sampling 有权
标题翻译： Vorrichtung und Verfahren zur Bereitstellung von Bodenproben
公开(公告)号：EP1262775A1
公开(公告)日：2002-12-04
申请号：EP02077121.8
申请日：2002-05-30
申请人： STAAT DER NEDERLANDEN te dezen vertegenwoordigd door de Directeur-Generaal van de Rijkswaterstaat
发明人： Vink, Joseph Pierre Marie
IPC分类号： G01N33/24 , G01N1/08 , E21B49/02
CPC分类号： E21B49/02 , G01N1/08 , G01N33/24
摘要： Method for soil sampling to determine a quantity of environmentally foreign substances, such as, heavy metals. A hollow body with a wall that delimits a sampling chamber is first inserted into soil, in order to take a sample. The end faces of the hollow body are then closed off by means of a top plate and a bottom plate, after which the body is removed from the soil. A number of probes are then introduced through apertures in the body wall, after which a gas is fed into the chamber through a gas feed valve in the top plate. Extraction elements are then connected to the measuring probes, to analyse environmentally foreign substances and the time-dependent change in the quantities. Test organisms may be fed to the sampling chamber, in order to measure the quantity of environmentally foreign substances absorbed in them.
摘要翻译：用于确定一些环境外来物质（如重金属）的土壤取样方法。首先将具有界定采样室的壁的空心体插入土壤中，以便取样。然后通过顶板和底板将中空体的端面封闭，然后将主体从土壤中取出。然后通过体壁中的孔引入多个探针，然后通过顶板中的气体供给阀将气体进入腔室。然后将萃取元素连接到测量探针，分析环境外来物质和数量上随时间变化。可以将测试生物体送入采样室，以便测量其中吸收的环境外来物质的数量。

27. 发明公开

EP1095205A1 METHOD OF DETERMINING IN-SITU STRESSES IN AN EARTH FORMATION 有权
标题翻译：方法厘定紧张关系当场在异己的形成
公开(公告)号：EP1095205A1
公开(公告)日：2001-05-02
申请号：EP99932832.1
申请日：1999-07-01
申请人： SHELL INTERNATIONALE RESEARCHMAATSCHAPPIJ B.V.
发明人： KENTER, Cornelis, Jan , VAN MUNSTER, Johannes, Gerardus , PESTMAN, Barend, Jan
IPC分类号： E21B49/00 , E21B49/02 , G01N33/24 , G01N29/14
CPC分类号： E21B49/006 , E21B49/02 , G01N29/14 , G01N33/24
摘要： A method is provided of determining an in-situ stress of an earth formation (3) subjected to first, second and a third in-situ stresses, wherein a borehole (1) has been drilled into the formation, the borehole containing a borehole fluid (7) inducing a selected pressure to the borehole wall so that in a region of the formation the first in-situ stress is replaced by another stress depending on said selected pressure induced to the borehole wall. The method comprises the steps of: selecting a sample (16) which has been removed from said region, the sample having first (18), second (20) and third (22) reference directions which coincide with the respective directions of the first, second and third in-situ stresses prior to removal of the sample from the formation; and conducting a plurality of tests on the sample whereby in each test the sample is subjected to selected stresses in the reference directions so as to determine a damage envelope of the sample and to determine from the damage envelope at least one of the second and third in-situ stresses, wherein the magnitude of the selected stress in the first reference direction is substantially equal to the magnitude of said another stress.

28. 发明公开

EP0982471A2 System zur automatisierten Bodenprobenentnahme 审中-公开
标题翻译：系统zur automatisierten Bodenprobenentnahme
公开(公告)号：EP0982471A2
公开(公告)日：2000-03-01
申请号：EP99115709.0
申请日：1999-08-06
申请人： Hölzl, Hans
发明人： Hölzl,Hans , Winter,Stefan
IPC分类号： E21B44/00 , E21B49/02
CPC分类号： E21B44/00 , E21B49/02
摘要： Bei einer Bodenprobenentnahmevorrichtung kann der Spiralbohrer (60) folgende Funktion ausführen: Drehen des Spiralbohrers (60) in beide Drehrichtungen und, Anheben des Spiralbohrers (60) aus dem Boden. Ein Behälter (80) für das Probematerial ist seitlich unter den Spiralbohrer (60) verschiebbar, wenn der Spiralbohrer (60) sich in einer angehobenen Stellung befindet. Ein Ausräummittel (70) räumt den Spiralbohrer (60) in den Behälter (80) aus. Eine Kontrolleinrichtung erfaßt folgende Daten: Position der Bodenprobenentnahmevorrichtung (100) und die Bohrtiefe. Eine Steuereinrichtung ist so eingerichtet, daß beim Erreichen einer zuvor bestimmten Bohrtiefe des Spiralbohrers (60) den Bohrvorgang beendet und durch Anheben aus dem Boden heraus gezogen wird, -der Behälter (80) für das Probematerial nach dem Anheben des Spiralbohrers (60) und den Spiralbohrer (60) geschoben wird, und der Spiralbohrer (60) durch das Ausräummittel (70) in den Behälter (80) für das Probematerial entleert wird.
摘要翻译：该系统具有至少一个提取车辆和具有至少一个具有螺旋钻（60）的钻井装置（10,20,40,60），排空装置（70）和收集容器（10）的钻井和土壤样品提取装置 80）和控制器。控制器防止车辆在螺旋钻钻孔时移动。还包括用于提取土样的布置和方法的独立权利要求。

29. 发明公开

EP0896101A2 Device for taking soil samples 审中-公开
标题翻译： Dispositif pourpréleverdeséchantillonsde sol
公开(公告)号：EP0896101A2
公开(公告)日：1999-02-10
申请号：EP98115030.3
申请日：1998-08-10
申请人： Mahlum, Virg , Wamre, Dennis , Walker, Gordy , Roy, Tom
发明人： Mahlum, Virg , Wamre, Dennis , Walker, Gordy , Roy, Tom
IPC分类号： E02D1/02 , E21B49/02
CPC分类号： E02D1/04
摘要： A soil sample taker includes a sample-taking probe, a support frame, a removable sample-collecting receptacle having an open side and partitions hingedly disposed inside the receptacle and capable of pivoting to define essentially equally-sized compartments and to substantially close two of the compartments. An actuator having a motor, a tubular housing, a screw mechanism, an shaft, and a partition mover is used to pivot the partitions for the purpose of separating and collecting the soil samples. A control unit switch is used to energize the motor which actuates the screw mechanism which moves the shaft which moves the partition mover which moves the partitions. An air evacuator is mounted to the support frame and includes an elongate nozzle support, a nozzle housing, and a air nozzle for effectively and conveniently blowing out the bottom end of the probe where a small amount of soil sample may be engaged. This soil sample taker increases production by saving time and effectively maintains the integrity of the soil sample taken and separated.
摘要翻译：土壤样品接收器包括取样探针，支撑框架，具有开口侧的可移除的样品收集容器和铰链地设置在容器内部的隔板，并且能够枢转以限定基本相同尺寸的隔室并且基本上封闭两个车厢。使用具有马达，管状壳体，螺杆机构，轴和分隔推动器的致动器来枢转分隔件以分离和收集土壤样品。使用控制单元开关来激励驱动螺旋机构的马达，所述螺杆机构移动使移动分隔件的分隔推动器移动的轴。空气抽空器安装在支撑框架上，包括一个细长的喷嘴支架，一个喷嘴壳体和一个空气喷嘴，用于有效地和方便地吹出探针的底端，在此底部可以接合少量的土壤样品。这种土壤样品接受者通过节省时间来增加生产，并有效地保持所采集和分离的土壤样品的完整性。

30. 发明公开

EP0327667A3 Verfahren und Vorrichtung zur Entnahme von Bodenproben 失效
标题翻译：用于采集土壤样品的方法和装置
公开(公告)号：EP0327667A3
公开(公告)日：1989-09-06
申请号：EP88112840.9
申请日：1988-08-06
申请人： Reck, Anton
发明人： Reck, Anton
IPC分类号： E21B44/00 , E21B7/02 , E21B49/02 , E21B25/00 , E21B12/06
CPC分类号： E21B49/02 , E21B7/005 , E21B12/06 , E21B25/00 , E21B44/06
摘要： Es wird von einem Verfahren zur Entnahme von Bodenproben ausgegangen mit einem ins Erdreich eintreibbaren Bohrstock (1), der eine das Probenmaterial aufnehmende Längsnut aufweist, und mit wenigstens einem Räumer (7), welcher in die Nut eingreift und in einer streichenden relativen Räumbewegung bezüglich des Bohrstocks (1) das Probenmaterial aus der Längsnut herauslöst, wobei wenigstens zwei Tiefenbereiche (I, II, III) festgelegt sind und das aus diesen Tiefenbereichen stammende Probenmaterial in mehreren, diesen zugeordneten Probengefäßen (10) gesammelt wird. Infolge eines anderen Antriebs dringt der Bohrstock (1) je nach Beschaffenheit des Erdreichs bei aufeinanderfolgenden Bohrung unterschiedlich weit ein. Die erreichte Tiefe wird gemessen und gespeichert. Der gespeicherte Tiefenwert dient als Basis zur Bestimmung entweder der Räumanfangsposition, die der Bohrstock (1) bezüglich dem oder den Räumern (7, 8, 9) einnimmt oder zur Bestimmung der Startposition einer Zuordnungsvorrichtung, welche abwechselnd eines der vorhandenen Gefäße an den in diesem Fall einzigen Räumer anschließt.

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