公开(公告)号：US20150375145A1

公开(公告)日：2015-12-31

申请号：US14769740

申请日：2014-02-21

Applicant: M-I L.L.C.

Inventor： Joe Sherwood

IPC: B01D33/03 ,  B01D33/41

CPC classification number: B01D33/0361 ,  B01D33/41 ,  B07B11/04 ,  B07B2201/04 ,  E21B21/065

Abstract: A dual pass shaker system and method has a first line of shakers and a second line of shakers. The first line may be parallel shakers, and the second line may be series shakers or a combination of each. Arranging the shakers above each other conserves space. The shaker system maximizes screen area exposure from the dual pass system over and/or through the stacked design of the shakers. The system allows customizing the flow of the slurry through the shakers via valves and a distribution manifold to maximize the number of screens over which the slurry flows. The slurry flows through any configuration of shakers desired.

Abstract translation: 双通道振动器系统和方法具有第一排振动筛和第二排振动筛。 第一线可以是平行振动器，第二线可以是串联振荡器或每个振荡器的组合。 将振动筛布置在彼此之上节省空间。 振动器系统使双通道系统的屏幕面积暴露最大化，并通过振荡器的堆叠设计。 该系统允许通过阀和分配歧管使浆料的流动通过振动器定制，以使浆料流过的筛网数量最大化。 浆料流过所需的任何振荡器配置。

公开(公告)号：US20140202966A1

公开(公告)日：2014-07-24

申请号：US14220698

申请日：2014-03-20

Applicant: M-I L.L.C.

Inventor： Joe Sherwood ,  Greg McEwen

IPC: E21B43/34

CPC classification number: E21B43/34 ,  E21B21/01 ,  E21B21/066

Abstract: A system for processing returned drilling fluid including a flow line configured to provide a return flow of drilling fluids and at least one vibratory separator having at least one screen, wherein the vibratory separator is fluidly connected to the flow low and is configured to receive at least a partial flow of fluids and separate the flow of fluids into a primarily fluid phase and a primarily solids phase. The system further includes a dual-trough configured to receive the primarily solid phase from the at least one vibratory separator and a slurry tank configured to receive the solids phase from the trough. Additionally, a method of processing a return drilling fluid including dividing the return drilling fluid into a primarily fluids phase and a primarily solids phase with a primary separatory operation. Furthermore, directing the primarily solids phase to a dual-trough having a first trough configured to receive a relatively large solids phase, and a second trough configured to receive a relatively fine solids phase. The method also including transmitting the relatively fine solids phase to a slurry tanks and processing the relatively fine solids phase in a secondary separatory operation.

Abstract translation: 一种用于处理返回的钻井流体的系统，包括被配置为提供钻井流体的返回流的流动管线和至少一个具有至少一个筛网的振动分离器的流动管线，其中所述振动分离器流体连接到所述流动低点并且被配置为至少接收 流体的部分流动并将流体流分离成主要流体相和主要固体相。 该系统还包括配置成从至少一个振动分离器接收主要固相的双槽，和配置成从槽接收固相的浆液罐。 另外，一种处理返钻钻井液的方法，包括将回流钻井液分离成主要的流体相和主要的分离操作的主要固体相。 此外，将主要固体相引导到具有构造成接收相对较大固体相的第一槽的双槽，以及配置成接收相对较细的固体相的第二槽。 该方法还包括将相对细的固体相传输到浆料罐并在次级分离操作中处理相对较细的固体相。