CN102562020A - 一种用于混砂设备的管汇系统 - Google Patents
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Abstract
本发明公开了一种用于混砂设备的管汇系统，包括吸入集管焊接总成、排出集管焊接总成、吸入管汇、排出管汇、吸入离心泵（15）、排出离心泵（14）、蝶阀和混砂罐（16），吸入离心泵（15）的两端与吸入集管焊接总成和吸入管汇连接，吸入管汇与混砂罐（16）连接；排出离心泵（14）的两端与混砂罐（16）和排出管汇连接，在吸入管汇和排出管汇的外圆面上分别设有电磁流量计（17）；其特点是在吸入管汇上设带有气动头装置的第六蝶阀（6）和第十三蝶阀（13），在排出管汇上设带有气动头装置的第十二蝶阀（12）和第四蝶阀（4），在吸入集管焊接总成和排出集管焊接总成上设带有气动头装置的蝶阀（1、5、9和3、7、10）；可以实现双吸双排的作业方式，提高了现场作业的灵活性，给现场布局和施工带来了极大的便利。
Description
技术领域
本发明涉及混砂设备技术领域，具体地讲是一种用于混砂设备的管汇系统，主要用于油田混砂设备。
背景技术
目前混砂设备的作用是通过吸入管汇系统将压裂液吸入与混砂罐中的支撑剂按一定比例充分混合，并且通过排出管汇系统将混好的砂胶液输送给压裂设备，由压裂设备将其泵送给井底进行压裂。在油田现场，完成压裂作业需要数台压裂设备，一台混砂设备，一台仪表设备和一台供液设备共同进行工作。因不同的油田现场情况各异，场地空间非常有限，并且需进行作业设备的数量之多，这就给现场设备布局带来了很大的挑战，一旦布局不合理就会影响到正常的施工作业。常规的混砂设备上的管汇系统只能完成一种作业方式，即一侧吸另一侧排，这就直接限制了压裂设备和供液设备的停放位置，给现场施工带来了极大地不便。
发明内容
本发明的目的是克服上述已有技术的不足，而提供一种用于混砂设备的管汇系统，主要解决现有的管汇系统采用一侧进另一侧出的单一作业方式，给现场作业中施工布局带来极大地不便的问题。
为了达到上述目的，本发明是这样实现的：一种用于混砂设备的管汇系统，包括吸入集管焊接总成、排出集管焊接总成、吸入管汇、排出管汇、吸入离心泵、排出离心泵、蝶阀和混砂罐，吸入离心泵的吸入端与吸入集管焊接总成连接，排出端与吸入管汇一端相连接，吸入管汇的另一端与混砂罐连接；排出离心泵的吸入端与混砂罐连接，排出端与排出管汇的一端连接，排出管汇的另一端与排出集管焊接总成相连，在吸入管汇和排出管汇的外圆面上分别设有电磁流量计；其特殊之处在于在吸入管汇的连接法兰处设带有气动头装置的第六蝶阀和第十三蝶阀，在排出管汇的连接法兰处设带有气动头装置的第十二蝶阀和第四蝶阀，在吸入集管焊接总成上设带有气动头装置的第一蝶阀、第五蝶阀和第九蝶阀，排出集管焊接总成上设带有气动头装置的第三蝶阀、第七蝶阀和第十蝶阀；吸入集管焊接总成与排出集管焊接总成相连通的两个分支形成的旁通管汇上分别设带有气动头装置的第二蝶阀和第八蝶阀，吸入管汇与排出管汇之间相连通的分支形成的旁通管汇上设带有气动头装置的第十一蝶阀。
本发明的一种用于混砂设备的管汇系统，其所述带有气动头装置的第一蝶阀、第三蝶阀、第五蝶阀和第七蝶阀分别为N个，N大于等于1，N为正整数。
本发明的一种用于混砂设备的管汇系统，其所述的吸入离心泵的输入端通过一联轴器与输入马达的输出端相连；所述的排出离心泵的输入端通过一联轴器，与排出马达的输出端相连。
本发明的一种用于混砂设备的管汇系统，是在吸入离心泵和排出离心泵的驱动下，通过控制各蝶阀的开启和关闭来实现四种不同的作业方式。
本发明所述的一种用于混砂设备的管汇系统与已有技术相比具有突出的实质性特点和显著进步，系统中采用多个蝶阀，通过对其开关，实现了双吸双排的作业方式，使压裂设备和供液设备摆脱了常规管汇系统的混砂设备所造成的停放限制，提高了现场作业的灵活性，给现场布局和施工带来了极大的便利，有效地提高了工作效率。
附图说明：
图1是本发明的结构示意图；
图2是本发明的原理图。
图面说明：
1第一蝶阀 2第二蝶阀 3第三蝶阀 4第四蝶阀 5第五蝶阀 6第六蝶阀 7第七蝶阀 8第八蝶阀 9第九蝶阀 10第十蝶阀 11第十一蝶阀 12第十二蝶阀 13第十三蝶阀 14排出离心泵 15吸入离心泵 16混砂罐 17电磁流量计
具体实施方式：
为了更好地理解与实施，下面结合附图给出具体实施例详细说明本发明一种用于混砂设备的管汇系统，所举实例只用于解释本发明，并非用于限定本发明的范围。
实施例1，参见图1、2，加工制成吸入集管焊接总成和排出集管焊接总成，在吸入集管焊接总成的连接法兰上安装带有气动头装置的第一蝶阀1、第五蝶阀5、第九蝶阀9，其中第五蝶阀5和第一蝶阀1根据设计需要为N个，N大于等于1，N为正整数，在排出集管焊接总成的连接法兰上安装带有气动头装置的第三蝶阀3、第七蝶阀7和第十蝶阀10，其中第七蝶阀7和第三蝶阀3根据设计需要为N个，N大于等于1，N为正整数，第九蝶阀9和第十蝶阀10分别位于吸入集管焊接总成和排出集管焊接总成的各自之间的连接法兰上；
将吸入离心泵15的吸入端与吸入集管焊接总成连接，排出端与吸入管汇一端相连接，吸入管汇的另一端与混砂罐16连接，在吸入管汇的连接法兰处安装带有气动头装置的第六蝶阀6和第十三蝶阀13；
将排出离心泵14的吸入端与混砂罐16连接，排出端与排出管汇的一端连接，排出管汇的另一端与排出集管焊接总成相连，在排出管汇的连接法兰处安装带有气动头装置的第十二蝶阀12和第四蝶阀4；
旁通管汇有三个分支，分别是吸入管汇与排出管汇之间通过钢管焊接总成相连通的分支，吸入集管焊接总成与排出集管焊接总成分别通过两套钢管焊接总成相连通的两个分支；在吸入集管焊接总成与排出集管焊接总成相连通的两个分支上分别安装带有气动头装置的第二蝶阀2和第八蝶阀8，吸入管汇与排出管汇之间相连通的分支上安装带有气动头装置的第十一蝶阀11；
所有蝶阀的开启与关闭，通过气动头装置来提供动力，进行控制；
在吸入管汇和排出管汇的外圆面上分别安装电磁流量计安装座，在电磁流量安装座上装有电磁流量计17，来控制流量，以便保证设备的顺利工作；
最后将吸入离心泵15的输入端通过一联轴器与输入马达的输出端相连；将排出离心泵14的输入端通过一联轴器，与排出马达的输出端相连.
上述实施例1的用于混砂设备的管汇系统的工作原理为：
当现场需要混砂设备采用左吸右排的作业方式时，蝶阀3、4、5、6、12、13在气动头的控制下打开，外供压裂液由吸入集管吸入，通过蝶阀5和蝶阀6，经由吸入马达驱动的吸入离心泵15， 进入混砂罐16，与干粉、砂等添加物质充分混合后，到达由排出马达驱动的排出离心泵14，再通过蝶阀12和蝶阀4由排出集管排出，若需吸进排出的压裂液为大排量时，则可根据需要打开蝶阀9和蝶阀10；
当现场需要混砂设备采用右吸左排的作业方式时，蝶阀1、2、7、8、12、13在气动头的控制下打开，外供压裂液由排出集管吸入，通过蝶阀8，经由吸入马达驱动的吸入离心泵15， 和蝶阀13进入混砂罐16，与干粉、砂等添加物质充分混合后，到达由排出马达驱动的排出离心泵14，经过蝶阀12和蝶阀2，由吸入集管排出，若需吸进排出的压裂液为大排量时，则可根据需要打开蝶阀9和蝶阀10；
当现场需要混砂设备采用左吸左排的作业方式时，蝶阀1、2、5、6、12、13在气动头的控制下打开，外供压裂液由吸入集管吸入，通过蝶阀5和蝶阀6，经由吸入马达驱动的吸入离心泵15， 进入混砂罐16，与干粉、砂等添加物质充分混合后，到达由排出马达驱动的排出离心泵14，再通过蝶阀12和蝶阀2由吸入集管排出，此时蝶阀9必须关闭；
当现场需要混砂设备采用右吸右排的作业方式时，蝶阀3、4、7、8、12、13在气动头的控制下打开，外供压裂液由排出集管吸入，通过蝶阀7和蝶阀8，经由吸入马达驱动的吸入离心泵15， 进入混砂罐16，与干粉、砂等添加物质充分混合后，到达由排出马达驱动的排出离心泵14，经过蝶阀12和蝶阀4，由排出集管排出，此时蝶阀10必须关闭。
当现场需要混砂设备进行酸化作业方式时，蝶阀3、4、5、6、11在气动头的控制下打开，外供压裂液由吸入集管吸入，通过蝶阀5和蝶阀6，到达吸入马达驱动的吸入离心泵15，再经由蝶阀11和蝶阀4，由排出集管排出。
以上所述仅为本发明的较佳实施例，并不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。
Claims (4)
1.一种用于混砂设备的管汇系统，包括吸入集管焊接总成、排出集管焊接总成、吸入管汇、排出管汇、吸入离心泵（15）、排出离心泵（14）、蝶阀和混砂罐（16），吸入离心泵（15）的吸入端与吸入集管焊接总成连接，排出端与吸入管汇一端相连接，吸入管汇的另一端与混砂罐（16）连接；排出离心泵（14）的吸入端与混砂罐（16）连接，排出端与排出管汇的一端连接，排出管汇的另一端与排出集管焊接总成相连，在吸入管汇和排出管汇的外圆面上分别设有电磁流量计（17）；其特征在于在吸入管汇的连接法兰处设带有气动头装置的第六蝶阀（6）和第十三蝶阀（13），在排出管汇的连接法兰处设带有气动头装置的第十二蝶阀（12）和第四蝶阀（4），在吸入集管焊接总成上设带有气动头装置的第一蝶阀（1）、第五蝶阀（5）和第九蝶阀（9），排出集管焊接总成上设带有气动头装置的第三蝶阀（3）、第七蝶阀（7）和第十蝶阀（10）；吸入集管焊接总成与排出集管焊接总成相连通的两个分支形成的旁通管汇上分别设带有气动头装置的第二蝶阀（2）和第八蝶阀（8），吸入管汇与排出管汇之间相连通的分支形成的旁通管汇上设带有气动头装置的第十一蝶阀（11）。
2.根据权利要求1所述的一种用于混砂设备的管汇系统，其特征在于所述带有气动头装置的第一蝶阀（1）、第三蝶阀（3）、第五蝶阀（5）和第七蝶阀（7）分别为N个，N大于等于1，N为正整数。
3.根据权利要求1所述的一种用于混砂设备的管汇系统，其特征在于所述吸入离心泵（15）的输入端通过一联轴器与输入马达的输出端相连。
4.根据权利要求1所述的一种用于混砂设备的管汇系统，其特征在于所述排出离心泵（14）的输入端通过一联轴器，与排出马达的输出端相连。
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Application publication date: 20120711 |