CN105092401A - 一种螺杆钻具转子镀层摩擦试验装置及试验方法 - Google Patents

一种螺杆钻具转子镀层摩擦试验装置及试验方法 Download PDF

Info

Publication number
CN105092401A
CN105092401A CN201510502340.9A CN201510502340A CN105092401A CN 105092401 A CN105092401 A CN 105092401A CN 201510502340 A CN201510502340 A CN 201510502340A CN 105092401 A CN105092401 A CN 105092401A
Authority
CN
China
Prior art keywords
briquetting
emery wheel
main shaft
casing
lever
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201510502340.9A
Other languages
English (en)
Other versions
CN105092401B (zh
Inventor
殷凤玲
于卫东
赵振华
于广海
裴洪军
白广辽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dezhou United Petroleum Polytron Technologies Inc
Original Assignee
DEZHOU UNITED PETROLEUM MACHINERY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by DEZHOU UNITED PETROLEUM MACHINERY Co Ltd filed Critical DEZHOU UNITED PETROLEUM MACHINERY Co Ltd
Priority to CN201510502340.9A priority Critical patent/CN105092401B/zh
Publication of CN105092401A publication Critical patent/CN105092401A/zh
Application granted granted Critical
Publication of CN105092401B publication Critical patent/CN105092401B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

一种螺杆钻具转子镀层摩擦试验装置及试验方法,其中试验装置包括机架、箱体、磨轮组件、线轨组件、直线运动组件、加压组件、带有电机的减速机、直线运动组件驱动机构。箱体内加入泥浆液体;磨轮组件中主轴穿过箱体,多个磨轮固定在主轴上;且至少下部位于箱体内;线轨组件的两条线轨固定在箱体两侧且与主轴垂直;直线运动组件的基础部分运行在线轨上,基础部分上有压块限位装置,加压组件中的压块设在压块限位装置的压块安装孔中,压块底面夹持试片;每个压块通过一杠杆机构及施压滚轮加载;减速机经皮带传动机构驱动主轴转动;主轴转动通过一凸轮机构、连杆驱动直线运动组件运行。其试验数据更可取,对镀层耐磨性能研究提供更准确的数据支持。

Description

一种螺杆钻具转子镀层摩擦试验装置及试验方法
技术领域
本发明涉及螺杆钻具转子镀层摩擦试验装置及试验方法。
背景技术
目前的一些用于检测镀层摩擦性能的试验装置,都不能很好的模拟螺杆钻具转子的实际工况,因此,用于检测螺杆钻具转子镀层时,不能更好的反应出在钻具转子在实际工况中的摩擦状况,试验得出的数据往往跟实际工作中相差比较大,不能对转子镀层耐磨性能研究提供精确的数据支持,不利于更好研究及进一步提高螺杆钻具转子长寿命的需求性能。因此需要研发一种专用的螺杆钻具转子镀层摩擦试验装置及试验方法,提高数据的精确度。
发明内容
为了克服上述现有技术存在的缺点,本发明的目的在于提供一种螺杆钻具转子镀层摩擦试验装置及试验方法,可以很好的模拟螺杆钻具转子实际工况,试验数据更可取,对镀层耐磨性能研究提供更准确的数据支持。
本发明提供的一种螺杆钻具转子镀层摩擦试验装置,包括:
机架;
箱体,固定的设置在机架上;
磨轮组件,包括主轴、磨轮;主轴的两端穿过箱体的左、右两侧,并通过轴承支撑,箱体上在主轴穿过的位置处设置有端盖,端盖与主轴之间设置有密封圈;所述磨轮设置有多个,多个个磨轮直径相等且均固定在主轴上;至少磨轮的下部位于所述箱体内;所述的磨轮的圆周面上设置有橡胶层;
线轨组件,包括两条相互平行的且水平设置的线轨,分别固定在箱体的左、右两侧的顶部;所述线轨的长度方向与所述主轴的轴向垂直;
直线运动组件,包括运行在两条所述的线轨上的基础部分,还包括固定的设置在基础部分上的压块限位装置,所述的压块限位装置设置有多个竖直方向的压块安装通孔,
加压组件,包括压块、杠杆、砝码、施压滚轮;所述压块设置有多个,与所述磨轮一一对应并位于磨轮的上方,压块的底面设置有用于夹持试片的凹槽,凹槽的外围设置有多个螺纹孔,所述螺纹孔上装配有用于压紧试片的螺钉;压块一一对应的安装在压块限位装置的压块安装通孔内,压块的高度大于压块安装通孔的高度;所述杠杆也设置有多根,与压块一一对应并位于压块的上方,每根杠杆的一端分别铰接在一固定位置,所述固定位置均与箱体相对固定,杠杆的另一端安装有砝码托盘;每根杠杆上设置一所述的施压滚轮,各施压滚轮分别对应的压紧在各压块的上端面上;施压滚轮的轴线与磨轮的轴线平行且位于磨轮的轴线正上方;
带有电机的减速机,安装在机架底部,减速机的输出端通过皮带传动机构驱动所述主轴的一端;
直线运动组件驱动机构,包括固定连接在基础部件一端的连接板,连接板的底端铰接一连杆,连杆的另一端铰接一凸轮结构,凸轮结构安装在主轴的端部。
作为该种螺杆钻具转子镀层摩擦试验装置的进一步的技术方案,多个所述的磨轮为一体式结构。
作为该种螺杆钻具转子镀层摩擦试验装置的进一步的技术方案,所述压块的外表面中部设为凹槽状。
作为该种螺杆钻具转子镀层摩擦试验装置的进一步的技术方案,所述的磨轮、压块分别设置有三个。
作为该种螺杆钻具转子镀层摩擦试验装置的进一步的技术方案,所述的杠杆分为三段,三段依次连接在一起;按照顺序分别为第一段、第二段、第三段;第一段的一端铰接在所述固定位置,第二段位于第一段、第三段之间,第二段与第三段之间为螺纹连接,所述施压滚轮设置在第二段。
本发明提供的基于上述试验装置的试验方法,包括如下步骤:
1)试片放置在压块底面的凹槽内,并用螺钉压紧;并向箱体内加入泥浆液体;
2)将压块放入压块限位装置的压块安装通孔内,使试片带有涂层的一面与磨轮顶部接触;
3)在砝码托盘上放置砝码,杠杆带动施压滚轮压紧在压块的上表面上;压块带动试片压在磨轮上,即压片带有涂层的一面受到磨轮的一定的压力;
4)启动带电机的减速机,减速机通过皮带传动机构带动主轴转动;磨轮被主轴带动做定轴转动;因为磨轮的下部浸入箱体内的泥浆液体内,因此磨轮转动的同时带起箱体内的泥浆液体飞溅;
同时,主轴带动凸轮结构转动,凸轮结构的转动通过连杆、连接板转化为直线运动组件沿线轨的直线运动;直线运动组件中的压块限位装置带动压块、试件做直线运动,
在磨轮转动、泥浆液体飞溅、试件直线运动时,磨轮与试片摩擦,实现了转子与定子橡胶在泥浆中的磨损的模拟。
作为上述试验方法的进一步的技术方案:步骤1)中,多个压块上分别安装一个试片,每个试片的涂层均不同。
作为上述试验方法的进一步的技术方案:多个所述的磨轮为一体式结构。
作为上述试验方法的进一步的技术方案:所述的杠杆分为三段,三段依次连接在一起;按照顺序分别为第一段、第二段、第三段;第一段的一端铰接在所述固定位置,第二段位于第一段、第三段之间,第二段与第三段之间为螺纹连接,所述施压滚轮设置在第二段。
本发明的有益效果是:
(1)可以很好的模拟螺杆钻具转子实际工况,试验数据更可取,对镀层耐磨性能研究提供更准确的数据支持;
(2)本发明的装置中设有多个磨轮、压块,可同时用于多种镀层的对比;而且可以在相同的载荷条件下进行,对比数据更精确,此外也可节省时间,提高效率,
(3)加压组件可以根据不同的需求进行加载重量调节。
(4)该发明中试验装置体积小、占地面积小。
附图说明
下面结合附图和实施例对本发明做进一步的说明:
图1为本发明中螺杆钻具转子镀层摩擦试验装置的实施例的主视图;
图2为本发明中螺杆钻具转子镀层摩擦试验装置的实施例的左视图;
图3为本发明中螺杆钻具转子镀层摩擦试验装置的实施例的右视图;
图4为图3中I处的局部放大图;
图中:
1机架,2箱体,
3主轴,
4磨轮,41橡胶层,
5轴承,6端盖,7密封圈,8线轨,9基础部分,10压块限位装置,
11压块,111凹槽,
12试片,13螺钉,
14杠杆,141第一段,142第二段,143第三段,
15杠杆支座,16砝码托盘,17施压滚轮,18减速机,19皮带传动机构,20连接板,21连杆,
22凸轮机构,221固定轮,222附加轴,223轴承,224转动轮,
23砝码。
具体实施方式
如图1、2、3所示,该螺杆钻具转子镀层摩擦试验装置,主要包括机架、箱体、磨轮组件、线轨组件、直线运动组件、加压组件、带有电机的减速机、直线运动组件驱动机构。
箱体2固定的设置在机架1上。箱体内用于盛放泥浆液体。
磨轮组件包括主轴3、磨轮4。主轴3的两端穿过箱体2的左、右两侧,并通过轴承5支撑。箱体2上在主轴3穿过的位置处设置有端盖6,端盖6与主轴3之间设置有密封圈7,防止泥浆液体泄漏及进入轴承、导致轴承的损坏。所述磨轮设置有多个,多个磨轮4直径相等且均固定在主轴3上。至少磨轮的下部位于箱体2内,这样当箱体内盛放泥浆液体后,磨轮转动会带动泥浆飞溅,很好的模拟了实际工况中泥浆飞溅的工况。所述的磨轮4的圆周面上设置有橡胶层41;橡胶层41模拟了定子的材质,更符合实际工况。
线轨组件包括两条相互平行的且水平设置的线轨8,分别固定在箱体2的左、右两侧的顶部。线轨8的长度方向与主轴3的轴向垂直。
直线运动组件包括运行在两条线轨8上的基础部分9,还包括固定的设置在基础部分9上的压块限位装置10,所述的压块限位装置10设置有多个竖直方向的压块安装通孔。其中的基础部分9可以是一个整体型部件,也可采用多个部件固定连接为一体而实现。
加压组件包括压块11、杠杆12、砝码13、施压滚轮14。压块11设置有多个,与磨轮4一一对应并位于磨轮4的上方。压块11的底面设置有用于夹持试片12的凹槽,凹槽的外围设置有多个螺纹孔,所述螺纹孔上装配有用于压紧试片的螺钉13。
压块11一一对应的安装在压块限位装置10的压块安装通孔内,压块11的高度大于压块安装通孔的高度。
所述杠杆14也设置有多根,与压块11一一对应并位于压块11的上方,每根杠杆14的一端分别铰接在一固定位置,所述固定位置均与箱体2相对固定,该实施例中的固定位置为杠杆支座15;杠杆14的另一端安装有砝码托盘16。每根杠杆14上设置一施压滚轮17,各施压滚轮17分别对应的压紧在各压块11的上端面上;施压滚轮17的轴线与磨轮4的轴线平行且位于磨轮4的轴线正上方。
带有电机的减速机18安装在机架1底部,减速机18的输出端通过皮带传动机构19驱动主轴3的一端。
直线运动组件驱动机构包括固定连接在基础部件9一端的连接板20,连接板20的底端铰接一连杆21,连杆21的另一端铰接一凸轮结构22,凸轮结构22安装在主轴3的端部。该实施例中的凸轮结构22主要由与主轴3端部通过螺钉固接为一体的固定轮221,固定轮221随主轴做转动,固定轮221的一侧沿主轴3的轴向伸出有附加轴222,该附加轴222的轴线与主轴3的轴线平行,附加轴222上套装有轴承223,轴承223外套装转动轮224,所述的连杆21连接在转动轮224上。这种结构只是优选的一种实现方式,并不代表仅仅局限于该种结构。
该实施例中,磨轮4、压块11分别设置有三个。更进一步的,多个磨轮4为一体式结构。
此外,进一步的,所述压块11的外表面中部设为凹槽状,凹槽111如图3所示,这样可以使压块11在压块安装通孔内下滑时更顺利,不容易发生卡死。
还有,该实施例中的杠杆14分为三段,三段依次连接在一起;按照顺序分别为第一段141、第二段142、第三段143;第一段141的一端铰接在杠杆支座15上,第二段142位于第一段141、第三段143之间,第二段142与第三段143之间为螺纹连接,所述施压滚轮17设置在第二段142。
基于上述试验装置的试验方法,包括如下步骤:
1)试片12放置在压块11底面的凹槽111内,并用螺钉13压紧;并向箱体2内加入泥浆液体;
2)将压块11放入压块限位装置10的压块安装通孔内,使试片12带有涂层的一面与磨轮4顶部接触;
3)在砝码托盘16上放置砝码23,杠杆14带动施压滚轮17压紧在压块11的上表面上;压块11带动试片12压在磨轮4上,即压片4带有涂层的一面受到磨轮4的一定的压力;
4)启动带电机的减速机18,减速机18通过皮带传动机构19带动主轴3转动;磨轮4被主轴3带动做定轴转动;因为磨轮4的下部浸入箱体2内的泥浆液体内,因此磨轮4转动的同时带起箱体2内的泥浆液体飞溅;
同时,主轴3带动凸轮结构22转动,凸轮结构22的转动通过连杆21、连接板20转化为直线运动组件的基础部分9沿线轨8的直线运动;基础部分9带动直线运动组件中的压块限位装置10并进一步带动压块11、试件12做直线运动;压块11运动时,施压滚轮17滚动,不会干涉压块的直线运动;
在磨轮4转动、泥浆液体飞溅、试件12直线运动时,磨轮4与试片11摩擦,实现了转子与定子橡胶在泥浆中的磨损的模拟。
作为上述试验方法的进一步的技术:步骤1)中,多个压块11上分别安装一个试片12,每个试片12的涂层均不同。可同时用于多种镀层的对比;而且可以在相同的载荷条件下进行,对比数据更精确,此外也可节省时间,提高效率。
作为上述试验方法的进一步的技术:多个磨轮4为一体式结构。
作为上述试验方法的进一步的技术:杠杆14分为三段,三段依次连接在一起;按照顺序分别为第一段141、第二段142、第三段143;第一段141的一端铰接在杠杆支座15上,第二段142位于第一段141、第三段143之间,第二段142与第三段143之间为螺纹连接,所述施压滚轮17设置在第二段142。可通过设计不同长度的143段满足不同的加载要求,不但节省原材料定额,还更利于后继加工。

Claims (9)

1.一种螺杆钻具转子镀层摩擦试验装置,其特征是,包括:
机架;
箱体,固定的设置在机架上;
磨轮组件,包括主轴、磨轮;主轴的两端穿过箱体的左、右两侧,并通过轴承支撑,箱体上在主轴穿过的位置处设置有端盖,端盖与主轴之间设置有密封圈;所述磨轮设置有多个,多个磨轮直径相等且均固定在主轴上;至少磨轮的下部位于所述箱体内;所述的磨轮的圆周面上设置有橡胶层;
线轨组件,包括两条相互平行的且水平设置的线轨,分别固定在箱体的左、右两侧的顶部;所述线轨的长度方向与所述主轴的轴向垂直;
直线运动组件,包括运行在两条所述的线轨上的基础部分,还包括固定的设置在基础部分上的压块限位装置,所述的压块限位装置设置有多个竖直方向的压块安装通孔,
加压组件,包括压块、杠杆、砝码、施压滚轮;所述压块设置有多个,与所述磨轮一一对应并位于磨轮的上方,压块的底面设置有用于夹持试片的凹槽,凹槽的外围设置有多个螺纹孔,所述螺纹孔上装配有用于压紧试片的螺钉;压块一一对应的安装在压块限位装置的压块安装通孔内,压块的高度大于压块安装通孔的高度;所述杠杆也设置有多根,与压块一一对应并位于压块的上方,每根杠杆的一端分别铰接在一固定位置,所述固定位置均与箱体相对固定,杠杆的另一端安装有砝码托盘;每根杠杆上设置一所述的施压滚轮,各施压滚轮分别对应的压紧在各压块的上端面上;施压滚轮的轴线与磨轮的轴线平行且位于磨轮的轴线正上方;
带有电机的减速机,安装在机架底部,减速机的输出端通过皮带传动机构驱动所述主轴的一端;
直线运动组件驱动机构,包括固定连接在基础部件一端的连接板,连接板的底端铰接一连杆,连杆的另一端铰接一凸轮结构,凸轮结构安装在主轴的端部。
2.根据权利要求1所述的一种螺杆钻具转子镀层摩擦试验装置,其特征是:多个所述的磨轮为一体式结构。
3.根据权利要求1所述的一种螺杆钻具转子镀层摩擦试验装置,其特征是:所述压块的外表面中部设为凹槽状。
4.根据权利要求1或2或3所述的一种螺杆钻具转子镀层摩擦试验装置,其特征是:所述的磨轮、压块分别设置有三个。
5.根据权利要求1所述的一种螺杆钻具转子镀层摩擦试验装置,其特征是:所述的杠杆分为三段,三段依次连接在一起;按照顺序分别为第一段、第二段、第三段;第一段的一端铰接在所述固定位置,第二段位于第一段、第三段之间,第二段与第三段之间为螺纹连接,所述施压滚轮设置在第二段。
6.基于权利要求1所述的试验装置的试验方法,其特征是,包括如下步骤:
1)试片放置在压块底面的凹槽内,并用螺钉压紧;并向箱体内加入泥浆液体;
2)将压块放入压块限位装置的压块安装通孔内,使试片带有涂层的一面与磨轮顶部接触;
3)在砝码托盘上放置砝码,杠杆带动施压滚轮压紧在压块的上表面上;压块带动试片压在磨轮上,即压片带有涂层的一面受到磨轮的一定的压力;
4)启动带电机的减速机,减速机通过皮带传动机构带动主轴转动;磨轮被主轴带动做定轴转动;因为磨轮的下部浸入箱体内的泥浆液体内,因此磨轮转动的同时带起箱体内的泥浆液体飞溅;
同时,主轴带动凸轮结构转动,凸轮结构的转动通过连杆、连接板转化为直线运动组件沿线轨的直线运动;直线运动组件中的压块限位装置带动压块、试件做直线运动,
在磨轮转动、泥浆液体飞溅、试件直线运动时,磨轮与试片摩擦,实现了转子与定子橡胶在泥浆中的磨损的模拟。
7.根据权利要求6所述的试验方法,其特征是:步骤1)中,多个压块上分别安装一个试片,每个试片的涂层均不同。
8.根据权利要求6或7所述的试验方法,其特征是:多个所述的磨轮为一体式结构。
9.根据权利要求6所述的试验方法,其特征是:所述的杠杆分为三段,三段依次连接在一起;按照顺序分别为第一段、第二段、第三段;第一段的一端铰接在所述固定位置,第二段位于第一段、第三段之间,第二段与第三段之间为螺纹连接,所述施压滚轮设置在第二段。
CN201510502340.9A 2015-08-14 2015-08-14 一种螺杆钻具转子镀层摩擦试验装置及试验方法 Active CN105092401B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510502340.9A CN105092401B (zh) 2015-08-14 2015-08-14 一种螺杆钻具转子镀层摩擦试验装置及试验方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510502340.9A CN105092401B (zh) 2015-08-14 2015-08-14 一种螺杆钻具转子镀层摩擦试验装置及试验方法

Publications (2)

Publication Number Publication Date
CN105092401A true CN105092401A (zh) 2015-11-25
CN105092401B CN105092401B (zh) 2017-12-01

Family

ID=54573325

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510502340.9A Active CN105092401B (zh) 2015-08-14 2015-08-14 一种螺杆钻具转子镀层摩擦试验装置及试验方法

Country Status (1)

Country Link
CN (1) CN105092401B (zh)

Cited By (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106014395A (zh) * 2016-05-30 2016-10-12 中国石油集团渤海钻探工程有限公司 泥浆脉冲发生器转子测试装置
CN107248799A (zh) * 2017-08-01 2017-10-13 安徽达来电机有限公司 电机组装模具
US10895202B1 (en) 2019-09-13 2021-01-19 Bj Energy Solutions, Llc Direct drive unit removal system and associated methods
US10907459B1 (en) 2019-09-13 2021-02-02 Bj Energy Solutions, Llc Methods and systems for operating a fleet of pumps
US10954770B1 (en) 2020-06-09 2021-03-23 Bj Energy Solutions, Llc Systems and methods for exchanging fracturing components of a hydraulic fracturing unit
US10961908B1 (en) 2020-06-05 2021-03-30 Bj Energy Solutions, Llc Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit
US10968837B1 (en) 2020-05-14 2021-04-06 Bj Energy Solutions, Llc Systems and methods utilizing turbine compressor discharge for hydrostatic manifold purge
US10989180B2 (en) 2019-09-13 2021-04-27 Bj Energy Solutions, Llc Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods
US11002189B2 (en) 2019-09-13 2021-05-11 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US11015536B2 (en) 2019-09-13 2021-05-25 Bj Energy Solutions, Llc Methods and systems for supplying fuel to gas turbine engines
US11015594B2 (en) 2019-09-13 2021-05-25 Bj Energy Solutions, Llc Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump
US11022526B1 (en) 2020-06-09 2021-06-01 Bj Energy Solutions, Llc Systems and methods for monitoring a condition of a fracturing component section of a hydraulic fracturing unit
US11028677B1 (en) 2020-06-22 2021-06-08 Bj Energy Solutions, Llc Stage profiles for operations of hydraulic systems and associated methods
US11066915B1 (en) 2020-06-09 2021-07-20 Bj Energy Solutions, Llc Methods for detection and mitigation of well screen out
US11109508B1 (en) 2020-06-05 2021-08-31 Bj Energy Solutions, Llc Enclosure assembly for enhanced cooling of direct drive unit and related methods
US11125066B1 (en) 2020-06-22 2021-09-21 Bj Energy Solutions, Llc Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturing
US11149533B1 (en) 2020-06-24 2021-10-19 Bj Energy Solutions, Llc Systems to monitor, detect, and/or intervene relative to cavitation and pulsation events during a hydraulic fracturing operation
US11193361B1 (en) 2020-07-17 2021-12-07 Bj Energy Solutions, Llc Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations
US11208880B2 (en) 2020-05-28 2021-12-28 Bj Energy Solutions, Llc Bi-fuel reciprocating engine to power direct drive turbine fracturing pumps onboard auxiliary systems and related methods
US11208953B1 (en) 2020-06-05 2021-12-28 Bj Energy Solutions, Llc Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit
US11220895B1 (en) 2020-06-24 2022-01-11 Bj Energy Solutions, Llc Automated diagnostics of electronic instrumentation in a system for fracturing a well and associated methods
US11236739B2 (en) 2019-09-13 2022-02-01 Bj Energy Solutions, Llc Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods
US11268346B2 (en) 2019-09-13 2022-03-08 Bj Energy Solutions, Llc Fuel, communications, and power connection systems
US11408794B2 (en) 2019-09-13 2022-08-09 Bj Energy Solutions, Llc Fuel, communications, and power connection systems and related methods
US11415125B2 (en) 2020-06-23 2022-08-16 Bj Energy Solutions, Llc Systems for utilization of a hydraulic fracturing unit profile to operate hydraulic fracturing units
US11428165B2 (en) 2020-05-15 2022-08-30 Bj Energy Solutions, Llc Onboard heater of auxiliary systems using exhaust gases and associated methods
CN115144179A (zh) * 2022-09-06 2022-10-04 万向钱潮股份公司 一种万向节测试装置及其控制方法
US11473413B2 (en) 2020-06-23 2022-10-18 Bj Energy Solutions, Llc Systems and methods to autonomously operate hydraulic fracturing units
US11560845B2 (en) 2019-05-15 2023-01-24 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US11624326B2 (en) 2017-05-21 2023-04-11 Bj Energy Solutions, Llc Methods and systems for supplying fuel to gas turbine engines
US11635074B2 (en) 2020-05-12 2023-04-25 Bj Energy Solutions, Llc Cover for fluid systems and related methods
US11639654B2 (en) 2021-05-24 2023-05-02 Bj Energy Solutions, Llc Hydraulic fracturing pumps to enhance flow of fracturing fluid into wellheads and related methods
US11867118B2 (en) 2019-09-13 2024-01-09 Bj Energy Solutions, Llc Methods and systems for supplying fuel to gas turbine engines
US11933153B2 (en) 2020-06-22 2024-03-19 Bj Energy Solutions, Llc Systems and methods to operate hydraulic fracturing units using automatic flow rate and/or pressure control
US11939853B2 (en) 2020-06-22 2024-03-26 Bj Energy Solutions, Llc Systems and methods providing a configurable staged rate increase function to operate hydraulic fracturing units

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005061085A1 (de) * 2005-12-21 2007-06-28 Khd Humboldt Wedag Gmbh Zweiwalzenmaschine insbesondere zur Gutbettzerkleinerung
CN201773052U (zh) * 2010-07-06 2011-03-23 上海福岛化工科技发展有限公司 一种磨损试验机
CN104359782A (zh) * 2014-12-15 2015-02-18 株洲硬质合金集团有限公司 磨损试验机
CN204831952U (zh) * 2015-08-14 2015-12-02 德州联合石油机械有限公司 一种螺杆钻具转子镀层摩擦试验装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005061085A1 (de) * 2005-12-21 2007-06-28 Khd Humboldt Wedag Gmbh Zweiwalzenmaschine insbesondere zur Gutbettzerkleinerung
CN201773052U (zh) * 2010-07-06 2011-03-23 上海福岛化工科技发展有限公司 一种磨损试验机
CN104359782A (zh) * 2014-12-15 2015-02-18 株洲硬质合金集团有限公司 磨损试验机
CN204831952U (zh) * 2015-08-14 2015-12-02 德州联合石油机械有限公司 一种螺杆钻具转子镀层摩擦试验装置

Cited By (135)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106014395B (zh) * 2016-05-30 2019-05-14 中国石油集团渤海钻探工程有限公司 泥浆脉冲发生器转子测试装置
CN106014395A (zh) * 2016-05-30 2016-10-12 中国石油集团渤海钻探工程有限公司 泥浆脉冲发生器转子测试装置
US11624326B2 (en) 2017-05-21 2023-04-11 Bj Energy Solutions, Llc Methods and systems for supplying fuel to gas turbine engines
CN107248799A (zh) * 2017-08-01 2017-10-13 安徽达来电机有限公司 电机组装模具
US11560845B2 (en) 2019-05-15 2023-01-24 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US11629584B2 (en) 2019-09-13 2023-04-18 Bj Energy Solutions, Llc Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods
US11608725B2 (en) 2019-09-13 2023-03-21 Bj Energy Solutions, Llc Methods and systems for operating a fleet of pumps
US11719234B2 (en) 2019-09-13 2023-08-08 Bj Energy Solutions, Llc Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump
US10982596B1 (en) 2019-09-13 2021-04-20 Bj Energy Solutions, Llc Direct drive unit removal system and associated methods
US10989180B2 (en) 2019-09-13 2021-04-27 Bj Energy Solutions, Llc Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods
US11002189B2 (en) 2019-09-13 2021-05-11 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US11604113B2 (en) 2019-09-13 2023-03-14 Bj Energy Solutions, Llc Fuel, communications, and power connection systems and related methods
US11015536B2 (en) 2019-09-13 2021-05-25 Bj Energy Solutions, Llc Methods and systems for supplying fuel to gas turbine engines
US11015594B2 (en) 2019-09-13 2021-05-25 Bj Energy Solutions, Llc Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump
US11598263B2 (en) 2019-09-13 2023-03-07 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US11971028B2 (en) 2019-09-13 2024-04-30 Bj Energy Solutions, Llc Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump
US11060455B1 (en) 2019-09-13 2021-07-13 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US11725583B2 (en) 2019-09-13 2023-08-15 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US11578660B1 (en) 2019-09-13 2023-02-14 Bj Energy Solutions, Llc Direct drive unit removal system and associated methods
US11092152B2 (en) 2019-09-13 2021-08-17 Bj Energy Solutions, Llc Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump
US11613980B2 (en) 2019-09-13 2023-03-28 Bj Energy Solutions, Llc Methods and systems for operating a fleet of pumps
US10907459B1 (en) 2019-09-13 2021-02-02 Bj Energy Solutions, Llc Methods and systems for operating a fleet of pumps
US11401865B1 (en) 2019-09-13 2022-08-02 Bj Energy Solutions, Llc Direct drive unit removal system and associated methods
US11555756B2 (en) 2019-09-13 2023-01-17 Bj Energy Solutions, Llc Fuel, communications, and power connection systems and related methods
US11149726B1 (en) 2019-09-13 2021-10-19 Bj Energy Solutions, Llc Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump
US11156159B1 (en) 2019-09-13 2021-10-26 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US10895202B1 (en) 2019-09-13 2021-01-19 Bj Energy Solutions, Llc Direct drive unit removal system and associated methods
US11761846B2 (en) 2019-09-13 2023-09-19 Bj Energy Solutions, Llc Fuel, communications, and power connection systems and related methods
US11867118B2 (en) 2019-09-13 2024-01-09 Bj Energy Solutions, Llc Methods and systems for supplying fuel to gas turbine engines
US11512642B1 (en) 2019-09-13 2022-11-29 Bj Energy Solutions, Llc Direct drive unit removal system and associated methods
US11530602B2 (en) 2019-09-13 2022-12-20 Bj Energy Solutions, Llc Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods
US11460368B2 (en) 2019-09-13 2022-10-04 Bj Energy Solutions, Llc Fuel, communications, and power connection systems and related methods
US11408794B2 (en) 2019-09-13 2022-08-09 Bj Energy Solutions, Llc Fuel, communications, and power connection systems and related methods
US11346280B1 (en) 2019-09-13 2022-05-31 Bj Energy Solutions, Llc Direct drive unit removal system and associated methods
US11236739B2 (en) 2019-09-13 2022-02-01 Bj Energy Solutions, Llc Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods
US11859482B2 (en) 2019-09-13 2024-01-02 Bj Energy Solutions, Llc Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods
US11852001B2 (en) 2019-09-13 2023-12-26 Bj Energy Solutions, Llc Methods and systems for operating a fleet of pumps
US11649766B1 (en) 2019-09-13 2023-05-16 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US11268346B2 (en) 2019-09-13 2022-03-08 Bj Energy Solutions, Llc Fuel, communications, and power connection systems
US11473997B2 (en) 2019-09-13 2022-10-18 Bj Energy Solutions, Llc Fuel, communications, and power connection systems and related methods
US11280266B2 (en) 2019-09-13 2022-03-22 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US11280331B2 (en) 2019-09-13 2022-03-22 Bj Energy Solutions, Llc Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump
US11287350B2 (en) 2019-09-13 2022-03-29 Bj Energy Solutions, Llc Fuel, communications, and power connection methods
US11473503B1 (en) 2019-09-13 2022-10-18 Bj Energy Solutions, Llc Direct drive unit removal system and associated methods
US11767791B2 (en) 2019-09-13 2023-09-26 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US11619122B2 (en) 2019-09-13 2023-04-04 Bj Energy Solutions, Llc Methods and systems for operating a fleet of pumps
US11319878B2 (en) 2019-09-13 2022-05-03 Bj Energy Solutions, Llc Direct drive unit removal system and associated methods
US11655763B1 (en) 2019-09-13 2023-05-23 Bj Energy Solutions, Llc Direct drive unit removal system and associated methods
US11708829B2 (en) 2020-05-12 2023-07-25 Bj Energy Solutions, Llc Cover for fluid systems and related methods
US11635074B2 (en) 2020-05-12 2023-04-25 Bj Energy Solutions, Llc Cover for fluid systems and related methods
US11898504B2 (en) 2020-05-14 2024-02-13 Bj Energy Solutions, Llc Systems and methods utilizing turbine compressor discharge for hydrostatic manifold purge
US10968837B1 (en) 2020-05-14 2021-04-06 Bj Energy Solutions, Llc Systems and methods utilizing turbine compressor discharge for hydrostatic manifold purge
US11698028B2 (en) 2020-05-15 2023-07-11 Bj Energy Solutions, Llc Onboard heater of auxiliary systems using exhaust gases and associated methods
US11428165B2 (en) 2020-05-15 2022-08-30 Bj Energy Solutions, Llc Onboard heater of auxiliary systems using exhaust gases and associated methods
US11542868B2 (en) 2020-05-15 2023-01-03 Bj Energy Solutions, Llc Onboard heater of auxiliary systems using exhaust gases and associated methods
US11434820B2 (en) 2020-05-15 2022-09-06 Bj Energy Solutions, Llc Onboard heater of auxiliary systems using exhaust gases and associated methods
US11959419B2 (en) 2020-05-15 2024-04-16 Bj Energy Solutions, Llc Onboard heater of auxiliary systems using exhaust gases and associated methods
US11624321B2 (en) 2020-05-15 2023-04-11 Bj Energy Solutions, Llc Onboard heater of auxiliary systems using exhaust gases and associated methods
US11313213B2 (en) 2020-05-28 2022-04-26 Bj Energy Solutions, Llc Bi-fuel reciprocating engine to power direct drive turbine fracturing pumps onboard auxiliary systems and related methods
US11603745B2 (en) 2020-05-28 2023-03-14 Bj Energy Solutions, Llc Bi-fuel reciprocating engine to power direct drive turbine fracturing pumps onboard auxiliary systems and related methods
US11208880B2 (en) 2020-05-28 2021-12-28 Bj Energy Solutions, Llc Bi-fuel reciprocating engine to power direct drive turbine fracturing pumps onboard auxiliary systems and related methods
US11814940B2 (en) 2020-05-28 2023-11-14 Bj Energy Solutions Llc Bi-fuel reciprocating engine to power direct drive turbine fracturing pumps onboard auxiliary systems and related methods
US11365616B1 (en) 2020-05-28 2022-06-21 Bj Energy Solutions, Llc Bi-fuel reciprocating engine to power direct drive turbine fracturing pumps onboard auxiliary systems and related methods
US11300050B2 (en) 2020-06-05 2022-04-12 Bj Energy Solutions, Llc Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit
US10961908B1 (en) 2020-06-05 2021-03-30 Bj Energy Solutions, Llc Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit
US11891952B2 (en) 2020-06-05 2024-02-06 Bj Energy Solutions, Llc Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit
US11378008B2 (en) 2020-06-05 2022-07-05 Bj Energy Solutions, Llc Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit
US11598264B2 (en) 2020-06-05 2023-03-07 Bj Energy Solutions, Llc Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit
US11109508B1 (en) 2020-06-05 2021-08-31 Bj Energy Solutions, Llc Enclosure assembly for enhanced cooling of direct drive unit and related methods
US11627683B2 (en) 2020-06-05 2023-04-11 Bj Energy Solutions, Llc Enclosure assembly for enhanced cooling of direct drive unit and related methods
US11129295B1 (en) 2020-06-05 2021-09-21 Bj Energy Solutions, Llc Enclosure assembly for enhanced cooling of direct drive unit and related methods
US11208953B1 (en) 2020-06-05 2021-12-28 Bj Energy Solutions, Llc Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit
US11746698B2 (en) 2020-06-05 2023-09-05 Bj Energy Solutions, Llc Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit
US11723171B2 (en) 2020-06-05 2023-08-08 Bj Energy Solutions, Llc Enclosure assembly for enhanced cooling of direct drive unit and related methods
US11208881B1 (en) 2020-06-09 2021-12-28 Bj Energy Solutions, Llc Methods and systems for detection and mitigation of well screen out
US11939854B2 (en) 2020-06-09 2024-03-26 Bj Energy Solutions, Llc Methods for detection and mitigation of well screen out
US11512570B2 (en) 2020-06-09 2022-11-29 Bj Energy Solutions, Llc Systems and methods for exchanging fracturing components of a hydraulic fracturing unit
US11566506B2 (en) 2020-06-09 2023-01-31 Bj Energy Solutions, Llc Methods for detection and mitigation of well screen out
US11629583B2 (en) 2020-06-09 2023-04-18 Bj Energy Solutions, Llc Systems and methods for exchanging fracturing components of a hydraulic fracturing unit
US11867046B2 (en) 2020-06-09 2024-01-09 Bj Energy Solutions, Llc Systems and methods for exchanging fracturing components of a hydraulic fracturing unit
US11085281B1 (en) 2020-06-09 2021-08-10 Bj Energy Solutions, Llc Systems and methods for exchanging fracturing components of a hydraulic fracturing unit
US11066915B1 (en) 2020-06-09 2021-07-20 Bj Energy Solutions, Llc Methods for detection and mitigation of well screen out
US11261717B2 (en) 2020-06-09 2022-03-01 Bj Energy Solutions, Llc Systems and methods for exchanging fracturing components of a hydraulic fracturing unit
US11022526B1 (en) 2020-06-09 2021-06-01 Bj Energy Solutions, Llc Systems and methods for monitoring a condition of a fracturing component section of a hydraulic fracturing unit
US11015423B1 (en) 2020-06-09 2021-05-25 Bj Energy Solutions, Llc Systems and methods for exchanging fracturing components of a hydraulic fracturing unit
US11319791B2 (en) 2020-06-09 2022-05-03 Bj Energy Solutions, Llc Methods and systems for detection and mitigation of well screen out
US11339638B1 (en) 2020-06-09 2022-05-24 Bj Energy Solutions, Llc Systems and methods for exchanging fracturing components of a hydraulic fracturing unit
US10954770B1 (en) 2020-06-09 2021-03-23 Bj Energy Solutions, Llc Systems and methods for exchanging fracturing components of a hydraulic fracturing unit
US11236598B1 (en) 2020-06-22 2022-02-01 Bj Energy Solutions, Llc Stage profiles for operations of hydraulic systems and associated methods
US11125066B1 (en) 2020-06-22 2021-09-21 Bj Energy Solutions, Llc Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturing
US11933153B2 (en) 2020-06-22 2024-03-19 Bj Energy Solutions, Llc Systems and methods to operate hydraulic fracturing units using automatic flow rate and/or pressure control
US11598188B2 (en) 2020-06-22 2023-03-07 Bj Energy Solutions, Llc Stage profiles for operations of hydraulic systems and associated methods
US11572774B2 (en) 2020-06-22 2023-02-07 Bj Energy Solutions, Llc Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturing
US11898429B2 (en) 2020-06-22 2024-02-13 Bj Energy Solutions, Llc Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturing
US11952878B2 (en) 2020-06-22 2024-04-09 Bj Energy Solutions, Llc Stage profiles for operations of hydraulic systems and associated methods
US11208879B1 (en) 2020-06-22 2021-12-28 Bj Energy Solutions, Llc Stage profiles for operations of hydraulic systems and associated methods
US11732565B2 (en) 2020-06-22 2023-08-22 Bj Energy Solutions, Llc Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturing
US11639655B2 (en) 2020-06-22 2023-05-02 Bj Energy Solutions, Llc Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturing
US11408263B2 (en) 2020-06-22 2022-08-09 Bj Energy Solutions, Llc Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturing
US11028677B1 (en) 2020-06-22 2021-06-08 Bj Energy Solutions, Llc Stage profiles for operations of hydraulic systems and associated methods
US11939853B2 (en) 2020-06-22 2024-03-26 Bj Energy Solutions, Llc Systems and methods providing a configurable staged rate increase function to operate hydraulic fracturing units
US11719085B1 (en) 2020-06-23 2023-08-08 Bj Energy Solutions, Llc Systems and methods to autonomously operate hydraulic fracturing units
US11661832B2 (en) 2020-06-23 2023-05-30 Bj Energy Solutions, Llc Systems and methods to autonomously operate hydraulic fracturing units
US11939974B2 (en) 2020-06-23 2024-03-26 Bj Energy Solutions, Llc Systems and methods of utilization of a hydraulic fracturing unit profile to operate hydraulic fracturing units
US11566505B2 (en) 2020-06-23 2023-01-31 Bj Energy Solutions, Llc Systems and methods to autonomously operate hydraulic fracturing units
US11466680B2 (en) 2020-06-23 2022-10-11 Bj Energy Solutions, Llc Systems and methods of utilization of a hydraulic fracturing unit profile to operate hydraulic fracturing units
US11473413B2 (en) 2020-06-23 2022-10-18 Bj Energy Solutions, Llc Systems and methods to autonomously operate hydraulic fracturing units
US11428218B2 (en) 2020-06-23 2022-08-30 Bj Energy Solutions, Llc Systems and methods of utilization of a hydraulic fracturing unit profile to operate hydraulic fracturing units
US11415125B2 (en) 2020-06-23 2022-08-16 Bj Energy Solutions, Llc Systems for utilization of a hydraulic fracturing unit profile to operate hydraulic fracturing units
US11649820B2 (en) 2020-06-23 2023-05-16 Bj Energy Solutions, Llc Systems and methods of utilization of a hydraulic fracturing unit profile to operate hydraulic fracturing units
US11299971B2 (en) 2020-06-24 2022-04-12 Bj Energy Solutions, Llc System of controlling a hydraulic fracturing pump or blender using cavitation or pulsation detection
US11542802B2 (en) 2020-06-24 2023-01-03 Bj Energy Solutions, Llc Hydraulic fracturing control assembly to detect pump cavitation or pulsation
US11506040B2 (en) 2020-06-24 2022-11-22 Bj Energy Solutions, Llc Automated diagnostics of electronic instrumentation in a system for fracturing a well and associated methods
US11746638B2 (en) 2020-06-24 2023-09-05 Bj Energy Solutions, Llc Automated diagnostics of electronic instrumentation in a system for fracturing a well and associated methods
US11391137B2 (en) 2020-06-24 2022-07-19 Bj Energy Solutions, Llc Systems and methods to monitor, detect, and/or intervene relative to cavitation and pulsation events during a hydraulic fracturing operation
US11668175B2 (en) 2020-06-24 2023-06-06 Bj Energy Solutions, Llc Automated diagnostics of electronic instrumentation in a system for fracturing a well and associated methods
US11149533B1 (en) 2020-06-24 2021-10-19 Bj Energy Solutions, Llc Systems to monitor, detect, and/or intervene relative to cavitation and pulsation events during a hydraulic fracturing operation
US11274537B2 (en) 2020-06-24 2022-03-15 Bj Energy Solutions, Llc Method to detect and intervene relative to cavitation and pulsation events during a hydraulic fracturing operation
US11255174B2 (en) 2020-06-24 2022-02-22 Bj Energy Solutions, Llc Automated diagnostics of electronic instrumentation in a system for fracturing a well and associated methods
US11692422B2 (en) 2020-06-24 2023-07-04 Bj Energy Solutions, Llc System to monitor cavitation or pulsation events during a hydraulic fracturing operation
US11220895B1 (en) 2020-06-24 2022-01-11 Bj Energy Solutions, Llc Automated diagnostics of electronic instrumentation in a system for fracturing a well and associated methods
US11512571B2 (en) 2020-06-24 2022-11-29 Bj Energy Solutions, Llc Automated diagnostics of electronic instrumentation in a system for fracturing a well and associated methods
US11255175B1 (en) 2020-07-17 2022-02-22 Bj Energy Solutions, Llc Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations
US11193360B1 (en) 2020-07-17 2021-12-07 Bj Energy Solutions, Llc Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations
US11193361B1 (en) 2020-07-17 2021-12-07 Bj Energy Solutions, Llc Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations
US11608727B2 (en) 2020-07-17 2023-03-21 Bj Energy Solutions, Llc Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations
US11920450B2 (en) 2020-07-17 2024-03-05 Bj Energy Solutions, Llc Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations
US11603744B2 (en) 2020-07-17 2023-03-14 Bj Energy Solutions, Llc Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations
US11994014B2 (en) 2020-07-17 2024-05-28 Bj Energy Solutions, Llc Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations
US11365615B2 (en) 2020-07-17 2022-06-21 Bj Energy Solutions, Llc Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations
US11732563B2 (en) 2021-05-24 2023-08-22 Bj Energy Solutions, Llc Hydraulic fracturing pumps to enhance flow of fracturing fluid into wellheads and related methods
US11867045B2 (en) 2021-05-24 2024-01-09 Bj Energy Solutions, Llc Hydraulic fracturing pumps to enhance flow of fracturing fluid into wellheads and related methods
US11639654B2 (en) 2021-05-24 2023-05-02 Bj Energy Solutions, Llc Hydraulic fracturing pumps to enhance flow of fracturing fluid into wellheads and related methods
CN115144179A (zh) * 2022-09-06 2022-10-04 万向钱潮股份公司 一种万向节测试装置及其控制方法
CN115144179B (zh) * 2022-09-06 2022-11-11 万向钱潮股份公司 一种万向节测试装置及其控制方法

Also Published As

Publication number Publication date
CN105092401B (zh) 2017-12-01

Similar Documents

Publication Publication Date Title
CN204831952U (zh) 一种螺杆钻具转子镀层摩擦试验装置
CN105092401A (zh) 一种螺杆钻具转子镀层摩擦试验装置及试验方法
CN104266837B (zh) 基于电机伺服加载的滚珠丝杠性能测试试验台
CN103674747B (zh) 一种发动机的轴瓦磨损试验台
CN202330199U (zh) 采用曲柄连杆机构实现转动及往复运动的摩擦磨损实验机
CN104880308B (zh) 一种主轴轴向力等静压加载装置
CN105773359A (zh) 轴承外圈外表面力控式柔性抛光设备
CN109470479B (zh) 动载荷下间距可调的大轴径滑动轴承组摩擦学性能试验台
CN107478365A (zh) 一种负载连续可调的超声电机测功装置
CN105553194A (zh) 电机转子外表面柔性打磨设备
CN106813999A (zh) 一种便携式摩擦磨损试验装置
CN206787959U (zh) 一种模拟动压滑动轴承启动与停止摩擦磨损试验机
CN105841963A (zh) 一种摩擦加载制动式轴承跑合试验台
CN202141590U (zh) 一种齿轮箱轴向负荷加载试验装置
CN108426692B (zh) 磁悬浮转子实验台及进行磁悬浮转子试验分析方法
CN201031793Y (zh) 低矮型全平衡长冲程抽油机
CN105080734A (zh) 一种新型离心机静态配平装置
CN205835345U (zh) 一种机器人的对位装置
CN204718876U (zh) 布料弹性疲劳试验机
CN101813561B (zh) 滚动轴承加载检测装置及其检测方法
CN205826306U (zh) 一种高分子材料表面织构水润滑尾轴承试验台
CN212228276U (zh) 一种泥浆脉冲发生器用扭距测试台
CN204911830U (zh) 一种新型离心机静态配平装置
CN105043801A (zh) 一种基于光弹实验中的润滑接触研究的加载测量装置
CN209570469U (zh) 一种耐久试验机

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 253034 Jinghua road in Dezhou Economic Development Zone of Shandong Province

Patentee after: Dezhou United Petroleum Polytron Technologies Inc

Address before: 253034 southern section of Jing Hua Road, Dezhou economic and Technological Development Zone, Shandong

Patentee before: Dezhou United Petroleum Machinery Co., Ltd.