公开(公告)号：US20170218718A1

公开(公告)日：2017-08-03

申请号：US15106775

申请日：2013-12-18

申请人： SLIM DRILLING SERVICOS DE PERFURACAO S.A.

发明人： Antonio Sergio CAVALHEIRO ,  Mario Cesar PEREIRA DOS SANTOS ,  Leandro Diniz Brandao ROCHA ,  Hamilton SUSS JUNIOR ,  Jose Roberto SCALON COTELLO ,  Ronaldo SOARES EISELE

IPC分类号： E21B33/068 ,  E21B33/14

CPC分类号： E21B33/068 ,  E21B21/02 ,  E21B33/14

摘要： To clear the probing shaft. Comprised of an assembled spin set from a vented axle (6) with seals, coupled to an upper head (34) with an eyelet (41) and fluid input (40). From the threaded lower end (7) of the axle (6) to the fluid input (40), an inner fluid passage is formed in the device. After fixing the device to the coating column (R), the latter, after finding hindrances (O) on the oil/gas shaft (P) bottom in the shaft cementing phase, will be constantly rotated around the axle (7) by the chuck (MA) of the probing equipment simultaneously to the fluid injection (F). With the spin combined to the fluid combined to the fluid injection (F), the hindrance (O) in the shaft wall (P) shall be eroded and eliminated, allowing the passage of such coating column (R) to reach the bottom in the cementing phase.

公开(公告)号：US10415340B2

公开(公告)日：2019-09-17

申请号：US15106775

申请日：2013-12-18

申请人： SLIM DRILLING SERVICOS DE PERFURACAO S.A.

发明人： Antonio Sergio Cavalheiro ,  Mario Cesar Pereira Dos Santos ,  Leandro Diniz Brandao Rocha ,  Hamilton Suss Junior ,  Jose Roberto Scalon Cotello ,  Ronaldo Soares Eisele

IPC分类号： E21B21/02 ,  E21B33/14 ,  E21B33/068

摘要： To clear the probing shaft. Comprised of an assembled spin set from a vented axle (6) with seals, coupled to an upper head (34) with an eyelet (41) and fluid input (40). From the threaded lower end (7) of the axle (6) to the fluid input (40), an inner fluid passage is formed in the device. After fixing the device to the coating column (R), the latter, after finding hindrances (O) on the oil/gas shaft (P) bottom in the shaft cementing phase, will be constantly rotated around the axle (7) by the chuck (MA) of the probing equipment simultaneously to the fluid injection (F). With the spin combined to the fluid combined to the fluid injection (F), the hindrance (O) in the shaft wall (P) shall be eroded and eliminated, allowing the passage of such coating column (R) to reach the bottom in the cementing phase.

公开(公告)号：US10392886B2

公开(公告)日：2019-08-27

申请号：US15100623

申请日：2013-11-28

申请人： SLIM DRILLING SERVICOS DE PERFURACAO S.A.

发明人： Antonio Sergio Cavalheiro ,  Mario Cesar Pereira Dos Santos ,  Leandro Diniz Brandao Rocha ,  Hamilton Suss Junior ,  Jose Roberto Scalon Cotello ,  Ronaldo Soares Eisele

IPC分类号： E21B25/00 ,  E02D1/04 ,  E21B33/02 ,  E21B34/00

摘要： “SECURITY MECHANISM FOR INSTALLATION IN SOIL DRILLING TOOLS, WITH GAS/OIL LEAKAGE LOCKING SYSTEM ON RECOVERY STAGE OF INTERNAL TUBE CONTAINING TOKEN”, where a mechanism for installation on drilling equipment tooling (which uses barrel for the continuous token extraction), be developed with a cable gland assembly (1), connectors (22), (32) and valve (42). With such elements, the mechanism offers a sealing system that prevents, in the recovery step of the inner tube with the token, that there is oil or gas leakages. The mechanism also has an additional safety device (52). Thus, the tooling typically used for ore survey (simpler and cheaper) may be used in wells for gas/oil drilling, bringing remarkable benefits in the segment, both in operationally and commercial level.

公开(公告)号：US20160312558A1

公开(公告)日：2016-10-27

申请号：US15100623

申请日：2013-11-28

申请人： SLIM DRILLING SERVICOS DE PERFURACAO S.A.

发明人： Antonio Sergio CAVALHEIRO ,  Mario Cesar PEREIRA DOS SANTOS ,  Leandro Diniz Brandao ROCHA ,  Hamilton SUSS JUNIOR ,  Jose Roberto SCALON COTELLO ,  Ronaldo SOARES EISELE

IPC分类号： E21B25/00 ,  E21B34/00 ,  E21B33/02

CPC分类号： E21B25/005 ,  E02D1/04 ,  E21B33/02 ,  E21B34/00 ,  E21B2034/002

摘要： “SECURITY MECHANISM FOR INSTALLATION IN SOIL DRILLING TOOLS, WITH GAS/OIL LEAKAGE LOCKING SYSTEM ON RECOVERY STAGE OF INTERNAL TUBE CONTAINING TOKEN”, where a mechanism for installation on drilling equipment tooling (which uses barrel for the continuous token extraction), be developed with a cable gland assembly (1), connectors (22), (32) and valve (42). With such elements, the mechanism offers a sealing system that prevents, in the recovery step of the inner tube with the token, that there is oil or gas leakages. The mechanism also has an additional safety device (52). Thus, the tooling typically used for ore survey (simpler and cheaper) may be used in wells for gas/oil drilling, bringing remarkable benefits in the segment, both in operationally and commercial level.

摘要翻译： 用于安装在土壤钻井工具中的安全机制，包含内部管道的回收阶段的气体/油泄漏锁定系统“，其中安装钻井设备工具（使用桶进行连续令牌提取）的机构应用 电缆接头组件（1），连接器（22），（32）和阀（42）。 利用这种元件，该机构提供了一种密封系统，其在具有令牌的内管的回收步骤中防止存在油或气体泄漏。 该机构还具有附加的安全装置（52）。 因此，通常用于矿石勘探的工具（更简单和更便宜）可用于瓦斯/石油钻井，在业务和商业层面上，在分段上带来显着的效益。

公开(公告)号：US10465467B2

公开(公告)日：2019-11-05

申请号：US15100625

申请日：2013-11-28

申请人： SLIM DRILLING SERVICOS DE PERFURACAO S.A.

发明人： Antonio Sergio Cavalheiro ,  Mario Cesar Pereira Dos Santos ,  Leandro Diniz Brandao Rocha ,  Hamilton Suss Junior ,  Jose Roberto Scalon Cotello ,  Ronaldo Soares Eisele

IPC分类号： E21B33/06 ,  E21B33/08

摘要： An arrangement for a drilling string where a tubular support receives a rubber tip mounted on a block composed of scaling and locking elements. The tubular support having a perpendicular nozzle projecting from the tubular support.The tip will receive directly the pressure imposed by unwanted gas or fluid (G) escaping in case of influx. Under pressure, the tip in counteraction compresses a drill string automatically for causing efficient sealing and preventing unwanted gas or fluid (G) to rise and reach the platform (P). Also automatically, gas (G), by not to having anywhere to escape, is directed by the perpendicular nozzle of the tubular support for burning in a remote burner far from the platform (P) until taking measures, safely, to control the influx.

公开(公告)号：US20170175480A1

公开(公告)日：2017-06-22

申请号：US15102102

申请日：2013-12-05

申请人： SLIM DRILLING SERVICOS DE PERFURACAO S.A.

发明人： Antonio Sergio Cavalheiro ,  Mario Cesar Pereira Dos Santos ,  Leandro Diniz Brandao Rocha ,  Hamilton Suss Junior ,  Jose Roberto Scalon Cotello ,  Ronaldo Soares Eisele

IPC分类号： E21B33/12 ,  E21B34/06

CPC分类号： E21B33/12 ,  E21B17/00 ,  E21B34/00 ,  E21B34/066 ,  E21B49/008

摘要： For the safety of fluid injection tubes with the shaft head. A fluid injection tube (1) to be used in safety locking test columns, where a fluid injection tube (1) is used in a test column (E) of a probing equipment receives a throat (6) incorporated within its lower edge, right above its nozzle with inner threads (5). After inserting the test column (E) inside the drilling shaft (P) and coupling the fluid injection tube (1), as BOP (blow out prevention system) compartments (G) are closed, the throat (6) is located right below the lower edge of such closed compartments (G). With the fluid injection, if the test column (1) is pushed and slided upwards, the fluid injection tube (1) coupled to the shaft is locked by its throat (6) under the compartments (G) lower edge With this stop locking system between the throat (6) and compartments (G) edge, the test column (E) is prevented from exceeding the traction force of compartments (G) and being expelled from the probing equipment platform.

公开(公告)号：US20160298411A1

公开(公告)日：2016-10-13

申请号：US15100625

申请日：2013-11-28

申请人： SLIM DRILLING SERVICOS DE PERFURACAO S.A.

发明人： Antonio Sergio CAVALHEIRO ,  Mario Cesar PEREIRA DOS SANTOS ,  Leandro Diniz Brandao ROCHA ,  Hamilton SUSS JUNIOR ,  Jose Roberto SCALON COTELLO ,  Ronaldo SOARES EISELE

IPC分类号： E21B33/08 ,  E21B33/06

CPC分类号： E21B33/08 ,  E21B33/06 ,  E21B33/085

摘要： “SET AND ARRANGEMENT FOR DRILLING STRING COMPOSED BY SMOOTH RODS FOR SECURITY SYSTEM AGAINST THE INFLUX IN OIL/GAS WELLS DRILLING STAGE”, where a tubular support (1) receives rubber tip (37) mounted on block composed of sealing and locking elements. The set receives, in the BOP, the overtaking of the string of smooth rods (H) of an oil/gas drilling equipment. The tip (37) will receive directly the pressure imposed by unwanted gas or fluid (G) escaping in case of influx not detected immediately. Under pressure, the tip conical wall (37) in counteraction compresses the drill string automatically causing efficient sealing, preventing unwanted gas or fluid (G) to rise and reach the platform (P). Also automatically, gas (G), by not to having where to escape, is directed by a perpendicular nozzle (4) of the support (1) for burning in remote burner far from the platform (P) until taking measures, safely, to control the influx.

摘要翻译： “用于安全系统的用于安全系统的用于钻井/钻井钻井过程中的钻井组的安装和布置”，其中管状支撑件（1）接收安装在由密封件和锁定元件组成的块上的橡胶末端（37）。 该装置在BOP中接收到油/气钻井设备的平滑杆（H）的串的超车。 尖端（37）将直接接收在不立即检测到涌入的情况下逃逸的不需要的气体或流体（G）施加的压力。 在压力下，反作用的尖端锥形壁（37）自动地压缩钻柱，导致有效的密封，防止不需要的气体或流体（G）上升并到达平台（P）。 同样自动地，气体（G）通过不具有逃逸位置的方式由支撑件（1）的垂直喷嘴（4）引导，用于远离平台（P）的远程燃烧器中燃烧，直到采取措施，安全地 控制流入。