公开(公告)号：WO2017173192A1

公开(公告)日：2017-10-05

申请号：PCT/US2017/025221

申请日：2017-03-31

Applicant: OCEANEERING INTERNATIONAL, INC.

Inventor： NEWELL, Todd ,  LEON, Christoper ,  CUNNINGHAM, Michael ,  PRIMM, Benjamin

IPC: E02B15/04 ,  B63G8/00 ,  B65D88/78 ,  E02B15/08 ,  E21B43/01

Abstract: A modular subsea chemical injection system, comprising a power and communications module (20), a power and communications umbilical terminator (22), a power and communications module (30), a fluid storage module (40) comprising a plurality of fluid storage bays (41) adapted to selectively receive a corresponding plurality of high and/or low flow fluid storage units (42), a pump module (50) comprising a plurality of pump bays (51) adapted to selectively receive a corresponding plurality of high fluid flow and/or low fluid flow pumps (52), and a fluid distribution unit (60) in fluid communication with a pump module fluid port (54) can be disposed on a seafloor adjacent to a well site and used to selectively provide low and/or high flow fluid delivery by use of subsea storage and pressure boosting for low flow fluid needs and low flow fluid needs.

Abstract translation: 一种模块化海底化学品注入系统，包括电力和通信模块（20），电力和通信脐带终端器（22），电力和通信模块（30），流体存储模块（40） ），其包括适于选择性地接收相应的多个高流量和/或低流量流体存储单元（42）的多个流体存储隔间（41），包括多个泵隔间（51）的泵模块（50） 接收对应的多个高流体流动和/或低流体流量泵（52），并且与泵模块流体端口（54）流体连通的流体分配单元（60）可以设置在邻近井场的海底 并且用于通过使用海底储存和增压来选择性地提供低流量和/或高流量流体输送，用于低流量流体需求和低流量流体需求。

公开(公告)号：WO2017173147A1

公开(公告)日：2017-10-05

申请号：PCT/US2017/025149

申请日：2017-03-30

Applicant: OCEANEERING INTERNATIONAL, INC.

Inventor： SCHULTZ, Earl ,  PRIMM, Benjamin ,  SMITH, Matthew

IPC: E21B33/035 ,  E21B7/12 ,  E21B41/00 ,  E21B41/04

Abstract: A subsea fluid distributor comprises a support framework (10) configured to be removably mounted to and hydraulically connected to a subsea structure intermediate the subsea structure and an incoming flying lead terminator of an incoming flying lead; a plate (20) attached to an upper section of the support framework (10); a fixed bucket (30) attached to the support framework (10); a valve (40) attached to the support framework (10); a lower framework (51) attached to a lower portion of the support framework (10); a first hydraulic tube (81) attached to the lower framework (51 ) and in fluid communication with the valve (40); a flying lead junction plate assembly (70) attached to the lower portion of the support framework (10); a second hydraulic tube (71 ) disposed at least partially within flying lead junction plate assembly (70) and in fluid communication with various subsea equipment.

Abstract translation: 海底流体分配器包括支撑框架（10），所述支撑框架（10）被配置成可拆卸地安装到液压连接到在所述海底结构和进入的飞行引线的进入的飞行引线终端器中间的海底结构; （20），所述板附接到所述支撑框架（10）的上部; 固定到所述支撑框架（10）上的固定桶（30）; 附接到所述支撑框架（10）的阀（40）; 附接到所述支撑框架（10）的下部的下部框架（51）; 第一液压管（81），所述第一液压管（81）附接到所述下框架（51）并与所述阀（40）流体连通; 一个连接到支撑框架（10）下部的飞行铅接线板组件（70）; 第二液压管（71），其至少部分地设置在飞行铅接线板组件（70）内并且与各种海底设备流体连通。

公开(公告)号：WO2018052925A1

公开(公告)日：2018-03-22

申请号：PCT/US2017/051254

申请日：2017-09-13

Applicant: OCEANEERING INTERNATIONAL, INC.

Inventor： PRIMM, Benjamin ,  LEON, Christopher ,  SCHULZ, Earl

IPC: B65D88/78 ,  B65D88/34 ,  B65D88/60 ,  B65D88/62

Abstract: Using a subsea fluid storage system 1 comprising a soft bladder (20) disposed within a pressure balanced reservoir (10), a rotatable piston (30) disposed at least partially within the pressure balanced reservoir where a top of the soft bladder is in communication with the rotatable piston, and a piston rotator (50) operative to rotate and twist the rotatable piston as the rotatable piston travels along a predetermined axis within the pressure balanced reservoir, a predictable and repeatable collapse of the soft bladder may be obtained by allowing the rotating piston (30) to cooperatively travel about the piston rotator (50) to twist the soft bladder (20) as the rotating piston moves along the predetermined axis in such a manner as to collapse the bladder inward, thereby emptying the bladder of fluid within the bladder. The rotation of the piston pulls the soft bladder away from an interior of the pressure balanced reservoir, thereby preventing binding or pinching of the bladder with respect to the interior of the pressure balanced reservoir. In configurations, fluid is allowed to enter the pressure balanced reservoir via a valve (54) until a balance is achieved between an interior and an exterior of the pressure balanced reservoir.

Abstract translation: 使用包括设置在压力平衡贮存器（10）内的软囊（20）的海底流体贮存系统1，至少部分地设置在压力平衡贮存器内的可旋转活塞（30），其中顶部 软气囊与可旋转活塞连通;以及活塞旋转器（50），当可旋转活塞沿着压力平衡贮存器内的预定轴线行进时，该活塞旋转器（50）用于旋转和扭转可旋转活塞，软件的可预测和可重复的塌陷 当旋转活塞沿着预定轴线移动时，通过允许旋转活塞（30）围绕活塞旋转器（50）协同行进以扭转软气囊（20），从而使气囊向内塌陷， 从而清空膀胱内的流体膀胱。 活塞的旋转将软气囊拉离压力平衡贮存器的内部，由此防止气囊相对于压力平衡贮存器的内部的束缚或挤压。 在配置中，允许流体通过阀门（54）进入压力平衡储存器，直到在压力平衡储存器的内部和外部之间实现平衡。