公开(公告)号：US20050034857A1

公开(公告)日：2005-02-17

申请号：US10652845

申请日：2003-08-29

Applicant: Harmel Defretin ,  Gordon Duncan ,  Nicolas Pacault ,  Christian Koeniger ,  Nigel Leggett

Inventor： Harmel Defretin ,  Gordon Duncan ,  Nicolas Pacault ,  Christian Koeniger ,  Nigel Leggett

IPC: G01V8/00 ,  E21B47/09 ,  E21B47/10 ,  E21B47/12 ,  E21B47/00

CPC classification number: E21B47/09 ,  E21B23/14 ,  E21B47/10 ,  E21B47/123

Abstract: Methods and apparatus comprise a conveyance structure to carry a tool into a wellbore. The conveyance structure contains an optical fiber line to enable communication between the tool and well surface equipment. In one implementation, the conveyance structure comprises a slickline. In another implementation, the conveyance structure includes another type of conveyance device that does not convey power and data separate from the fiber optic line.

Abstract translation: 方法和装置包括将工具运送到井眼中的输送结构。 输送结构包含能够使工具和井表面设备之间进行连通的光纤线路。 在一个实施方式中，输送结构包括光滑线。 在另一实施方案中，输送结构包括不传送与光纤线分离的电力和数据的另一种类型的输送装置。

公开(公告)号：US4406383A

公开(公告)日：1983-09-27

申请号：US286595

申请日：1981-07-24

Applicant: Gordon Duncan

Inventor： Gordon Duncan

IPC: B05B9/01 ,  F16K31/143

CPC classification number: B05B9/01 ,  B05B12/002

Abstract: A water gun having a barrel, a water inlet, a pistol grip and and a main body portion with an upper piston chamber in the main body portion communicating with the inlet and a lower valve chamber separated from the upper piston chamber. A piston is slidably mounted in the upper chamber and has an upper land engaging the inner wall of the upper chamber in non-sealing relationship and a lower land engaging the inner wall of the upper chamber in sealing relationship. A valve is slidably mounted in the lower chamber and includes a pair of spaced lands in sealing engagement with the inner wall of said lower chamber normally disposed on both sides of a port in a wall separating the upper chamber from the lower chamber when the gun is in inoperative position. A port also extends through the lower land and communicates the port in the wall with the area in the upper chamber above the lower land. A port in the body portion communicates the barrel with the lower chamber. The relationship between the ports, the piston and the valve pressure balances the gun so that water introduced under high pressure into the inlet ejects out of the nozzle with relatively little pull required on the trigger.

Abstract translation: 具有桶，水入口，手枪式握把和主体部分的水枪，在主体部分中具有与入口连通的上活塞室和与上活塞室分离的下阀室。 活塞可滑动地安装在上部腔室中，并且具有以非密封关系与上部腔室的内壁接合的上部凸缘，并且与密封关系中的上部腔室的内壁接合的下部凹部。 阀可滑动地安装在下腔室中，并且包括一对间隔开的平台，其与所述下腔室的内壁密封接合，通常设置在壁上的端口的两侧，当枪是 处于无效位置。 一个端口还延伸穿过下部陆地，并将墙壁中的端口与下部陆地上方的上部室中的区域连通。 主体部分中的端口将筒体与下腔室连通。 端口，活塞和阀门压力之间的关系使枪平衡，使得在高压下引入入口的水从触发器所需的相对较小的拉力喷射出喷嘴。

公开(公告)号：US4007671A

公开(公告)日：1977-02-15

申请号：US608632

申请日：1975-08-28

Applicant: Gordon Duncan

Inventor： Gordon Duncan

IPC: B26D3/08 ,  B31B1/74

CPC classification number: B26D3/085 ,  B31F5/04 ,  B31F7/004 ,  B31B2201/25 ,  B31B2201/6017 ,  B31B2203/066 ,  B31B2203/082 ,  Y10T156/14

Abstract: Folding blank processing apparatus with scarifying means to scar, or distort, the surface of the paper or board of the blank to produce pock marked surface scarring on the blank adjacent a score line fold for the purpose of holding adhesive at the scarified area to complete the construction of a box, or other means, out of the folded blank.

Abstract translation: 具有划痕装置的折叠空白处理装置用于使坯件的纸或板的表面发生瘢痕或变形，以在靠近刻痕线折叠处的坯料上产生具有标记的表面疤痕，以便在划痕区域保持粘合剂以完成 建造箱子或其他方式，从折叠的空白。

公开(公告)号：US6000637A

公开(公告)日：1999-12-14

申请号：US9776

申请日：1998-01-20

Applicant: Gordon Duncan

Inventor： Gordon Duncan

IPC: B05B1/30 ,  B05B9/01 ,  F16K31/383 ,  B05B15/06

CPC classification number: F16K31/383 ,  B05B1/3006 ,  B05B1/3013 ,  B05B9/01 ,  Y10T137/7768 ,  Y10T137/7782

Abstract: A high pressure water gun for washing electrical insulators and other related articles, which gun has a barrel, a water inlet, a water outlet (nozzle), a pistol grip and a main body portion, which portion communicates with both the inlet and with a lower valve chamber separated from an upper piston chamber. A piston is vertically slidably mounted in the upper chamber. A check valve is slidably mounted horizontally in the lower chamber and is spring biased, when the gun is in the inoperative position. A port extends between the lower chamber and communicates with the upper chamber. Another port in the lower chamber communicates with the barrel. Water introduced into the inlet follows a dual path and ejects out of the nozzle with relatively little pull required on the trigger.

Abstract translation: 一种高压水枪，用于清洗电绝缘子和其他有关物品，枪具有桶，进水口，出水口（喷嘴），手枪式握把和主体部分，该部分与入口和一个 下阀室与上活塞室分离。 活塞可垂直滑动地安装在上腔室中。 当枪处于非工作位置时，止回阀可水平地可滑动地安装在下腔室中并且被弹簧偏置。 一个端口在下腔室之间延伸并与上腔室连通。 下室中的另一个端口与桶连通。 引入入口的水按照双重路径从喷嘴喷出，并且在扳机上需要较小的拉力。