-
公开(公告)号：US07913554B2
公开(公告)日：2011-03-29
申请号：US12485472
申请日：2009-06-16
申请人： Simon H. Bittleston , Jonathan W. Brown , Julian J. Pop , Ashley C. Kishino , Christopher S. Del Campo
发明人： Simon H. Bittleston , Jonathan W. Brown , Julian J. Pop , Ashley C. Kishino , Christopher S. Del Campo
IPC分类号： E21B49/10
CPC分类号： E21B49/10
摘要： A method of sampling fluid from a rock formation penetrated by a borehole includes positioning a downhole tool having a flow line in the borehole, establishing an inlet port through which fluid passes from a first point in the formation into the flow line, establishing an outlet port through which fluid passes from the flow line into a second point in the formation, and passing fluid between the formation and the flow line through the inlet and outlet ports.
摘要翻译： 从钻孔渗透的岩层取样流体的方法包括将具有流动管线的井下工具定位在钻孔中，建立入口，流体通过该入口从地层中的第一点流入流线，建立出口端口 流体通过该流体从流动管线流入地层中的第二点，并且通过入口和出口在地层和流动管线之间通过流体。
-
公开(公告)号：US07703517B2
公开(公告)日：2010-04-27
申请号：US12277664
申请日：2008-11-25
申请人： Jeffrey A. Tarvin , Julian J. Pop , Simon H. Bittleston , Angus J. Melbourne , Rogerio T. Ramos
发明人： Jeffrey A. Tarvin , Julian J. Pop , Simon H. Bittleston , Angus J. Melbourne , Rogerio T. Ramos
IPC分类号： E21B49/10
CPC分类号： E21B49/10
摘要： Methods and apparatuses for sampling fluid from a subterranean formation penetrated by a wellbore are provided. The subterranean formation has clean formation fluid therein, and the wellbore has a contaminated fluid therein extending into an invaded zone about the wellbore. A shaft is extended from a housing and positioned in a perforation in a sidewall of the wellbore. At least one flowline extends through the shaft and into the housing. The flowline(s) are adapted to receive downhole fluids through the perforation. At least one fluid restrictor, such as a packer, injection fluid or flow inhibitor, may be used to isolate at least a portion of the perforation whereby contaminated fluid is prevented from entering the isolated portion of the perforation. At least one pump selectively draws fluid into the flowline(s).
摘要翻译： 提供了用于从井眼渗透的地层中取样流体的方法和装置。 地层在其中具有清洁的地层流体，并且井筒中的污染流体延伸到围绕井筒的侵入区域中。 轴从壳体延伸并且定位在井眼的侧壁中的穿孔中。 至少一条流线穿过轴延伸到壳体中。 流线适于通过穿孔接收井下流体。 可以使用至少一个流体限制器，例如封隔器，注射流体或阻流剂来隔离穿孔的至少一部分，从而防止被污染的流体进入穿孔的隔离部分。 至少一个泵选择性地将流体吸入流线。
-
公开(公告)号：US07565835B2
公开(公告)日：2009-07-28
申请号：US11274707
申请日：2005-11-15
申请人： Simon H. Bittleston , Jonathan W. Brown , Julian J. Pop , Ashley C. Kishino , Christopher S. Del Campo
发明人： Simon H. Bittleston , Jonathan W. Brown , Julian J. Pop , Ashley C. Kishino , Christopher S. Del Campo
IPC分类号： E21B49/10
CPC分类号： E21B49/10
摘要： A method of sampling fluid from a rock formation penetrated by a borehole includes positioning a downhole tool having a flow line in the borehole, establishing an inlet port through which fluid passes from a first point in the formation into the flow line, establishing an outlet port through which fluid passes from the flow line into a second point in the formation, and passing fluid between the formation and the flow line through the inlet and outlet ports.
摘要翻译： 从钻孔渗透的岩层取样流体的方法包括将具有流动管线的井下工具定位在钻孔中，建立入口，流体通过该入口从地层中的第一点流入流线，建立出口端口 流体通过该流体从流动管线流入地层中的第二点，并且通过入口和出口在地层和流动管线之间通过流体。
-
公开(公告)号：US20090250212A1
公开(公告)日：2009-10-08
申请号：US12485472
申请日：2009-06-16
申请人： Simon H. Bittleston , Jonathan W. Brown , Julian J. Pop , Ashley C. Kishino , Christopher S. Del Campo
发明人： Simon H. Bittleston , Jonathan W. Brown , Julian J. Pop , Ashley C. Kishino , Christopher S. Del Campo
IPC分类号： E21B47/00
CPC分类号： E21B49/10
摘要： A method of sampling fluid from a rock formation penetrated by a borehole includes positioning a downhole tool having a flow line in the borehole, establishing an inlet port through which fluid passes from a first point in the formation into the flow line, establishing an outlet port through which fluid passes from the flow line into a second point in the formation, and passing fluid between the formation and the flow line through the inlet and outlet ports.
摘要翻译： 从钻孔渗透的岩层取样流体的方法包括将具有流动管线的井下工具定位在钻孔中，建立入口，流体通过该入口从地层中的第一点流入流线，建立出口端口 流体通过该流体从流动管线流入地层中的第二点，并且通过入口和出口在地层和流动管线之间通过流体。
-
公开(公告)号：US5284207A
公开(公告)日：1994-02-08
申请号：US882778
申请日：1992-05-14
CPC分类号： E21B21/14 , C09K8/528 , E21B33/14 , Y10S507/928
摘要： Once the drilling of an oil or gas well is finished the bore must be cased and cemented. It is important that the cement lining be complete, and to ensure this it is necessary to sweep out the mud in the annulus ahead of the rising cement. Unfortunately, this often proves difficult, and various procedures and mechanisms have been devised in the past to improve the chances of achieving efficient mud-removal and forming a complete cement lining, though none have been truly successful. One of the techniques presently employed involves the utilization of a wash, but it has been noted that such a wash, even when turbulent, has very little component of its movement in the annulus in a direction other than up along the annulus, and that as a result it has very little effect on gelled mud deposits, especially those in the small casing/bore inter-distance of a severely eccentric casing. It has now been discovered that a considerably increased amount of lateral motion, and thus a very significantly enhanced degree of mud removal capability, is provided if the liquid be a multiphase liquid in which one of the phases is a gas--in other words, if the liquid be full of bubbles--and the invention provides a cleaning method particularly suitable for the cleaning of gelled mud deposits off the casing and bore walls of an oil/gas well prior to cementing the casing in place, in which there is caused to flow over and in contact with the dirty surface a "burbulent" liquid.
摘要翻译： 一旦油井或气井的钻探完成，钻孔必须被套管并粘结。 重要的是，水泥衬里是完整的，并且为了确保这样做，必须清除上升水泥前面的环空中的泥浆。 不幸的是，这往往证明是困难的，过去已经设计了各种程序和机制，以提高实现高效除泥和形成完整水泥衬里的机会，尽管没有一个确实取得成功。 目前使用的技术之一涉及洗涤的利用，但是已经注意到，即使是湍流，这种洗涤在环形空间中沿着环形物沿着除了向上的方向的运动的非常小的分量也是如此 结果对凝胶泥沉积物的影响非常小，特别是严重偏心套管的小套管/孔间距的影响。 现在已经发现，如果液体是其中一个相是气体的多相液体，则提供显着增加的横向运动量，并且因此非常显着地提高泥浆去除能力的程度，换句话说，如果 液体充满气泡，本发明提供了一种清洁方法，特别适用于在将套管固定在适当位置之前，将套管和油/气井的孔壁清除凝胶泥浆沉积物，其中流动 并且与脏表面接触一个“湍流”液体。
-
公开(公告)号：US20140286126A1
公开(公告)日：2014-09-25
申请号：US14294778
申请日：2014-06-03
IPC分类号： G01V1/38
CPC分类号： G01V1/38 , B63B21/66 , G01V1/3817 , G01V1/3826
摘要： A method of controlling a streamer positioning device (18) configured to be attached to a marine seismic streamer (12) and towed by seismic survey vessel (10) and having a wing and a wing motor for changing the orientation of the wing. The method includes the steps of: obtaining an estimated velocity of the streamer positioning device, calculating a desired change in the orientation of the wing using the estimated velocity of the streamer positioning device, and actuating the wing motor to produce the desired change in the orientation of the wing. The invention also involves an apparatus for controlling a streamer positioning device including means for obtaining an estimated velocity of the streamer positioning device, means for calculating a desired change in the orientation of the wing using the estimated velocity of the streamer positioning device, and means for actuating the wing motor to produce the desired change in the orientation of the wing.
摘要翻译： 一种控制拖缆定位装置（18）的方法，所述拖缆定位装置（18）被构造成附接到海洋地震拖缆（12）并由地震测量船（10）拖曳并具有用于改变机翼方向的机翼和翼型马达。 该方法包括以下步骤：获得拖缆定位装置的估计速度，使用拖缆定位装置的估计速度计算机翼方位的期望变化，并致动机翼马达以产生所需方位的变化 的翅膀。 本发明还涉及一种用于控制拖缆定位装置的装置，包括用于获得拖缆定位装置的估计速度的装置，用于使用拖缆定位装置的估计速度计算机翼方位的期望变化的装置，以及用于 致动机翼电动机以产生机翼方向上所需的改变。
-
7.发明授权公开(公告)号：US07822552B2
公开(公告)日：2010-10-26
申请号：US10704182
申请日：2003-11-07
申请人： Simon H. Bittleston
发明人： Simon H. Bittleston
IPC分类号： G05B13/00
CPC分类号： G01V1/3808 , G01V1/3826
摘要： A control device or “bird” for controlling the position of a marine seismic streamer is provided with an elongate, partly flexible body which is designed to be electrically and mechanically connected in series with a streamer. In its preferred form, the bird has two opposed wings which are independently controllable in order to control the streamer's lateral position as well as its depth.
摘要翻译： 用于控制海洋地震拖缆的位置的控制装置或“鸟”设置有细长的，部分柔性的主体，其设计成与拖缆串联地电气和机械连接。 在其优选形式中，鸟具有两个相对的翼，其独立可控，以便控制拖缆的横向位置以及其深度。
-
公开(公告)号：US20090194279A1
公开(公告)日：2009-08-06
申请号：US12277664
申请日：2008-11-25
申请人： Jeffrey A. Tarvin , Julian J. Pop , Simon H. Bittleston , Angus J. Melbourne , Rogerio T. Ramos
发明人： Jeffrey A. Tarvin , Julian J. Pop , Simon H. Bittleston , Angus J. Melbourne , Rogerio T. Ramos
CPC分类号： E21B49/10
摘要： Methods and apparatuses for sampling fluid from a subterranean formation penetrated by a wellbore are provided. The subterranean formation has clean formation fluid therein, and the wellbore has a contaminated fluid therein extending into an invaded zone about the wellbore. A shaft is extended from a housing and positioned in a perforation in a sidewall of the wellbore. At least one flowline extends through the shaft and into the housing. The flowline(s) are adapted to receive downhole fluids through the perforation. At least one fluid restrictor, such as a packer, injection fluid or flow inhibitor, may be used to isolate at least a portion of the perforation whereby contaminated fluid is prevented from entering the isolated portion of the perforation. At least one pump selectively draws fluid into the flowline(s).
摘要翻译： 提供了用于从井眼渗透的地层中取样流体的方法和装置。 地层在其中具有清洁的地层流体，并且井筒中的污染流体延伸到围绕井筒的侵入区域中。 轴从壳体延伸并且定位在井眼的侧壁中的穿孔中。 至少一条流线穿过轴延伸到壳体中。 流线适于通过穿孔接收井下流体。 可以使用至少一个流体限制器，例如封隔器，注射流体或阻流剂来隔离穿孔的至少一部分，从而防止被污染的流体进入穿孔的隔离部分。 至少一个泵选择性地将流体吸入流线。
-
公开(公告)号：US07469746B2
公开(公告)日：2008-12-30
申请号：US12023605
申请日：2008-01-31
申请人： Jeffrey A. Tarvin , Julian J. Pop , Simon H. Bittleston , Angus J. Melbourne , Rogerio T. Ramos
发明人： Jeffrey A. Tarvin , Julian J. Pop , Simon H. Bittleston , Angus J. Melbourne , Rogerio T. Ramos
IPC分类号： E21B49/10
CPC分类号： E21B49/10
摘要： Methods and apparatuses for sampling fluid from a subterranean formation penetrated by a wellbore are provided. The subterranean formation has clean formation fluid therein, and the wellbore has a contaminated fluid therein extending into an invaded zone about the wellbore. A shaft is extended from a housing and positioned in a perforation in a sidewall of the wellbore. At least one flowline extends through the shaft and into the housing. The flowline(s) are adapted to receive downhole fluids through the perforation. At least one fluid restrictor, such as a packer, injection fluid or flow inhibitor, may be used to isolate at least a portion of the perforation whereby contaminated fluid is prevented from entering the isolated portion of the perforation. At least one pump selectively draws fluid into the flowline(s).
摘要翻译： 提供了用于从井眼渗透的地层中取样流体的方法和装置。 地层在其中具有清洁的地层流体，并且井筒中的污染流体延伸到围绕井筒的侵入区域中。 轴从壳体延伸并且定位在井眼的侧壁中的穿孔中。 至少一条流线穿过轴延伸到壳体中。 流线适于通过穿孔接收井下流体。 可以使用至少一个流体限制器，例如封隔器，注射流体或阻流剂来隔离穿孔的至少一部分，从而防止被污染的流体进入穿孔的隔离部分。 至少一个泵选择性地将流体吸入流线。
-
公开(公告)号：US20080121394A1
公开(公告)日：2008-05-29
申请号：US12023605
申请日：2008-01-31
申请人： Jeffrey A. Tarvin , Julian J. Pop , Simon H. Bittleston , Angus J. Melbourne , Rogerio T. Ramos
发明人： Jeffrey A. Tarvin , Julian J. Pop , Simon H. Bittleston , Angus J. Melbourne , Rogerio T. Ramos
IPC分类号： E21B49/08
CPC分类号： E21B49/10
摘要： Methods and apparatuses for sampling fluid from a subterranean formation penetrated by a wellbore are provided. The subterranean formation has clean formation fluid therein, and the wellbore has a contaminated fluid therein extending into an invaded zone about the wellbore. A shaft is extended from a housing and positioned in a perforation in a sidewall of the wellbore. At least one flowline extends through the shaft and into the housing. The flowline(s) are adapted to receive downhole fluids through the perforation. At least one fluid restrictor, such as a packer, injection fluid or flow inhibitor, may be used to isolate at least a portion of the perforation whereby contaminated fluid is prevented from entering the isolated portion of the perforation. At least one pump selectively draws fluid into the flowline(s).
摘要翻译： 提供了用于从井眼渗透的地层中取样流体的方法和装置。 地层在其中具有清洁的地层流体，并且井筒中的污染流体延伸到围绕井筒的侵入区域中。 轴从壳体延伸并且定位在井眼的侧壁中的穿孔中。 至少一条流线穿过轴延伸到壳体中。 流线适于通过穿孔接收井下流体。 可以使用至少一个流体限制器，例如封隔器，注射流体或阻流剂来隔离穿孔的至少一部分，从而防止被污染的流体进入穿孔的隔离部分。 至少一个泵选择性地将流体吸入流线。
-
-
-
-
-
-
-
-
-
搜索结果
11 条记录 (耗时 0.012 秒)