公开(公告)号：WO2008066572A3

公开(公告)日：2008-08-07

申请号：PCT/US2007012280

申请日：2007-05-23

Applicant: BAKER HUGHES INC ,  EVANS RANDY L ,  HILL FREEMAN L ,  HETZ AVIGDOR ,  HONEKAMP JEFFREY

Inventor： EVANS RANDY L ,  HILL FREEMAN L ,  HETZ AVIGDOR ,  HONEKAMP JEFFREY

IPC: F42B1/032 ,  E21B43/117

CPC classification number: E21B43/117 ,  E21B43/116 ,  F42B1/02 ,  F42B1/032 ,  F42B3/08 ,  F42B3/22

Abstract: A perforating system (20), including a gunbody and a shaped charge assembly (10) comprising a charge case(1), a liner (5), and a main body of explosive (2). The material of the perforating system components, including the gun body, the charge case and the liner may be comprised of an energetic material that conflagrates upon detonation of the shaped charge. The material may be an oxidizer, tungsten, cement particles, rubber compounds, compound fibers, KEVLAR®, steel, steel alloys, zinc, and combinations thereof.

Abstract translation: 一种穿孔系统（20），包括枪体和成型装药组件（10），其包括充电箱（1），衬套（5）和爆炸物（2）的主体。 穿孔系统部件的材料，包括枪体，充电盒和衬套可以由能量材料构成，该材料在成形电荷的爆震时会凝结。 该材料可以是氧化剂，钨，水泥颗粒，橡胶化合物，复合纤维，KEVLAR，钢，钢合金，锌及其组合。

公开(公告)号：WO2008066572A2

公开(公告)日：2008-06-05

申请号：PCT/US2007/012280

申请日：2007-05-23

Applicant: BAKER HUGHES INCORPORATED ,  EVANS, Randy, L. ,  HILL, Freeman, L. ,  HETZ, Avigdor ,  HONEKAMP, Jeffrey

Inventor： EVANS, Randy, L. ,  HILL, Freeman, L. ,  HETZ, Avigdor ,  HONEKAMP, Jeffrey

CPC classification number: E21B43/117 ,  E21B43/116 ,  F42B1/02 ,  F42B1/032 ,  F42B3/08 ,  F42B3/22

Abstract: A perforating system, including a shaped charge assembly comprising a charge case, a liner, and a main body of explosive. The material of the perforating system components, including the gun body, the charge case and the liner may be comprised of an energetic material that conflagrates upon detonation of the shaped charge. The material may be an oxidizer, tungsten, cement particles, rubber compounds, compound fibers, KEVLAR®, steel, steel alloys, zinc, and combinations thereof.

Abstract translation: 一种穿孔系统，包括成型的装药组件，其包括充电箱，衬垫和爆炸物的主体。 穿孔系统部件的材料，包括枪体，充电盒和衬垫，可以由能量材料构成，该材料在成形电荷的爆震时会爆炸。 该材料可以是氧化剂，钨，水泥颗粒，橡胶混合物，复合纤维，钢，钢合金，锌及其组合。

公开(公告)号：WO2008027982A2

公开(公告)日：2008-03-06

申请号：PCT/US2007/077136

申请日：2007-08-29

Applicant: MARATHON OIL COMPANY ,  WESSON, David S. ,  GEORGE, Kevin R. ,  SNIDER, Philip M.

Inventor： WESSON, David S. ,  GEORGE, Kevin R. ,  SNIDER, Philip M.

IPC: E21B43/14 ,  E21B43/117

CPC classification number: E21B43/116 ,  E21B43/114 ,  E21B43/119 ,  E21B43/26

Abstract: Methods and apparatus for perforating a formation in a wellbore without perforating a well bore casing. The methods and apparatus include an external casing perforating device configured so as not to perforate the casing. The interior of the perforating device serves as a fluid flow path between the casing and the formation following perforation and a valve in the casing selectively opens and closes the flow path.

Abstract translation: 用于在井眼中穿孔地层而不穿孔井套管的方法和装置。 所述方法和装置包括外壳套管穿孔装置，其构造成不使套管穿孔。 穿孔装置的内部用作在穿孔之后的壳体和地层之间的流体流动路径，并且壳体中的阀选择性地打开和关闭流动路径。

公开(公告)号：WO2007140021A3

公开(公告)日：2008-01-24

申请号：PCT/US2007012916

申请日：2007-06-01

Applicant: BAKER HUGHES INC ,  ROSS COLBY W ,  SAMPSON TIMOTHY W ,  MYERS JR WILLIAM D

Inventor： ROSS COLBY W ,  SAMPSON TIMOTHY W ,  MYERS JR WILLIAM D

IPC: E21B34/06 ,  E21B43/116 ,  E21B43/1185

CPC classification number: E21B34/063 ,  E21B43/116 ,  E21B43/1185

Abstract: A perforating system connection sub comprising a vent valve for providing fluid flow communication through the connection sub wall. The vent valve is selectively opened and may include a frangible member. The frangible member is rupterable by the shock wave produced by ignition of an associated detonation cord.

Abstract translation: 一种穿孔系统连接部分，包括用于提供通过连接子壁的流体流动连通的排气阀。 排气阀选择性地打开并且可以包括易碎构件。 易碎构件可以通过相关爆震线点火产生的冲击波而破裂。

公开(公告)号：WO2007140021A2

公开(公告)日：2007-12-06

申请号：PCT/US2007/012916

申请日：2007-06-01

Applicant: BAKER HUGHES INCORPORATED ,  ROSS, Colby, W. ,  SAMPSON, Timothy, W. ,  MYERS, Jr., William D.

Inventor： ROSS, Colby, W. ,  SAMPSON, Timothy, W. ,  MYERS, Jr., William D.

CPC classification number: E21B34/063 ,  E21B43/116 ,  E21B43/1185

Abstract: A perforating system connection sub comprising a vent valve for providing fluid flow communication through the connection sub wall. The vent valve is selectively opened and may include a frangible member. The frangible member is rupterable by the shock wave produced by ignition of an associated detonation cord.

Abstract translation: 一种穿孔系统连接部分，包括用于提供通过连接子壁的流体流动连通的排气阀。 排气阀选择性地打开并且可以包括易碎构件。 易碎构件可以通过相关爆震线点火产生的冲击波而破裂。

公开(公告)号：WO2007031001A8

公开(公告)日：2007-07-12

申请号：PCT/CN2006002216

申请日：2006-08-29

Applicant: XI AN TONGYUAN PETROTECH CO LT ,  ZHANG GUOAN ,  ZHOU ZHIHUA

Inventor： ZHANG GUOAN ,  ZHOU ZHIHUA

IPC: E21B43/116

CPC classification number: E21B43/116 ,  F42B3/02

Abstract: A compound perforator without body includes an igniting head, a detonating cord and a perforating part. The perforating part consists of several serially connected perforating units, and each of the perforating units possesses one bullet clip and one bullet connected to the detonating cord. The bullet clip is made of fragile metal material and has powder column around it. During construction, the detonating cord is detonated with the electric detonator electrically and the bullet is then detonated to complete perforation. The explosion of the detonating cord and the bullet ignites the powder column and the burnt gas reaches its peak pressure in short time to obtain excellent perforating and crack extending effect, while crushing the bullet clip to avoid subsequent damage on the well.

Abstract translation: 没有本体的复合穿孔机包括点火头，引爆绳和穿孔部分。 穿孔部分由几个串联连接的穿孔单元组成，每个穿孔单元都具有一个子弹夹和一个连接到引爆绳的子弹。 子弹夹由脆弱的金属材料制成，周围有粉末柱。 在施工期间，引爆线用电雷管引爆，然后引爆引爆，完成穿孔。 引爆线和子弹的爆炸点燃粉末柱，燃烧气体在短时间内达到峰值压力，以获得出色的穿孔和裂纹扩展效果，同时压碎弹簧夹以避免后续的井身损坏。

公开(公告)号：WO2004005661B1

公开(公告)日：2004-09-10

申请号：PCT/US0320885

申请日：2003-07-02

Applicant: SHELDON MICHAEL L

Inventor： SHELDON MICHAEL L

IPC: E21B43/00 ,  E21B1/00 ,  E21B43/12 ,  E21B47/00 ,  E21B47/10

CPC classification number: E21B47/0007 ,  E21B43/116 ,  E21B47/10 ,  Y10T137/7287

Abstract: Disclosed herein are methods, apparatus and systems for automating or metering fluid recovered at a well. According to one example, a system (10) is described for automating the fluid recovery of oil wells using a pump jack or oil extractor. A communications device (16) is installed with each system to allow remote bi-directional communications to monitor, control, and diagnose problems with the device or system.

Abstract translation: 本文公开了用于自动化或计量在井中回收的流体的方法，装置和系统。 根据一个示例，描述了一种系统（10），用于使用泵千斤顶或榨油器自动化油井的流体回收。 通信设备（16）与每个系统一起安装以允许远程双向通信来监视，控制和诊断设备或系统的问题。

公开(公告)号：WO2004005661A3

公开(公告)日：2004-07-22

申请号：PCT/US0320885

申请日：2003-07-02

Applicant: SHELDON MICHAEL L

Inventor： SHELDON MICHAEL L

IPC: E21B43/00 ,  E21B1/00 ,  E21B43/12 ,  E21B47/00 ,  E21B47/10

CPC classification number: E21B47/0007 ,  E21B43/116 ,  E21B47/10 ,  Y10T137/7287

Abstract: Disclosed herein are methods, apparatus and systems for automating or metering fluid recovered at a well. According to one example, a system (10) is described for automating the fluid recovery of oil wells using a pump jack or oil extractor. A communications device (16) is installed with each system to allow remote bi-directional communications to monitor, control, and diagnose problems with the device or system.

Abstract translation: 本文公开了用于自动化或计量在井处回收的流体的方法，装置和系统。 根据一个示例，描述了使用泵千斤顶或抽油机自动化油井的流体回收的系统（10）。 每个系统安装有通信设备（16），以允许远程双向通信来监视，控制和诊断设备或系统的问题。

公开(公告)号：WO2002061232A2

公开(公告)日：2002-08-08

申请号：PCT/US2002/002464

申请日：2002-01-28

Applicant: BAKER HUGHES INCORPORATED

Inventor： ROCHEN, James, A. ,  HAUGVALDSATAD, Kare-Jonny ,  SAMPSON, Timoty, W.

IPC: E21B

CPC classification number: E21B43/116

Abstract: A stackable thru-tubing perforating gun system for use in perforating in a large diameter cased wellbore below a smaller diameter production tubing string. The system comprises a thru-tubing retrievable bridge plug for supporting a lower perforating gun section. The system further comprises at least one additional gun section stacked on top of the lower gun section. After firing, individual gun sections may be retrieved from the wellbore through the tubing string.

Abstract translation: 用于在较小直径的生产油管柱下方的大直径套管井筒中穿孔的可堆叠通管穿孔枪系统。 该系统包括用于支撑下部射孔枪部分的通管可回收桥塞。 该系统还包括堆叠在下部枪部分的顶部上的至少一个附加枪部分。 在燃烧之后，可以通过油管柱从井筒中取出各个喷枪段。

公开(公告)号：WO00049271A1

公开(公告)日：2000-08-24

申请号：PCT/US2000/004088

申请日：2000-02-16

IPC: E21B43/116 ,  E21B43/119 ,  E21B43/117

CPC classification number: E21B43/116 ,  E21B43/119

Abstract: A tubing conveyed perforating apparatus (11) is shown which includes a tubular firing section (17) which carries a plurality of explosive charges (35, 37, 39, 41). The explosive charges (35, 37, 39, 41) are initially aligned with regions of reduced wall area provided in a tubular firing section (17) which initially surrounds the charges. A piston sleeve (51) is mounted on the exterior of the firing section (17). The piston sleeve (51) has a plurality of apertures (53, 55, 57, 59) which are initially aligned with the regions of reduced wall area in the tubular firing section (17) and thus with the explosive charges (35, 37, 39, 41). Detonation of the charges causes the piston sleeve (51) to shift so that the piston sleeve apertures (53, 55, 57, 59) are out of alignment with openings formed in the tubular firing section by the detonation of the charges, thereby trapping any resulting debris within the interior of the tubular firing section (17). Firing of the explosive charges opens upper (97) and lower (133) circulating ports so that sand or other debris can be reverse circulated up the interior of the well string to the well surface. A piston actuated retrieving head (125) can be utilized to engage and retrieve a sealing plug (109) from a sump packer (115) within the well bore.

Abstract translation: 示出了输送穿孔装置（11）的管道，其包括带有多个炸药（35,37,39,41）的管状点火部分（17）。 炸药（35,37,39,41）最初与设置在最初包围电荷的管状点火部分（17）中的减小壁面积的区域对齐。 活塞套（51）安装在击发部分（17）的外部。 活塞套（51）具有多个孔（53,55,57,59），它们最初与管状点火部分（17）中的壁面积减小的区域对齐，因此与爆炸装料（35,37,59） 39，41）。 电荷的引爆导致活塞套（51）移动，使得活塞套筒孔（53,55,57,59）与通过电荷的引爆形成在管状点火部分中的开口不对齐，从而将任何 在管状点火部分（17）的内部产生碎屑。 爆炸装药的燃烧打开上部（97）和下部（133）循环端口，使得沙子或其他碎屑可以在井筒内部向井筒表面反向循环。 活塞致动的回收头（125）可以用于从井筒内的贮槽封隔器（115）接合和回收密封塞（109）。