封隔器

单卡瓦可收回式套管封隔器用逆转录套式PCR检测风疹病毒RNA

Single grip retrievable casing packer Detection of rubella virus gene sequences by RT-nested PCR

RH封隔器在西部油田的应用

Application of RH Packer in western oilfields

VISUALLISP开发套管式冷凝器CAD用螺纹装置撑开及收缩的套管封隔器

Exploitation of bushing condenser using Visual LISP

浅析Baker和Halliburton的双管封隔器

Performance analysis of baker and halliburton the dual packers

TCT型膨胀式套管外封隔器应用技术研究及现场试验

Field test and technical research of " tct " expansibility external casing packer

它将封隔器与伸缩管设计成一体，采用V形膨胀石墨密封圈组成密封系统，确保伸缩管热力伸长时封隔器的密封性。

The packer and telescopic tube are designed to a whole body and V-shaped inflatable graphite sealing ring is used to form the sealing system , ensuring the sealing performance of .

渤海湾BZ2622D井首次应用割缝尾管及管外封隔器技术成功地进行了特殊固井完井工艺。

This paper summarizes the successful application of slotted liner and ECP ( external casing packer ) special completion technology firstly used in the Well BZ26-2-2D at Bohai Bay .

ZF皮碗封隔器及其应用

ZF cup packer and its application

Y211-115封隔器是在RTTS封隔器基础上改进的，增大了通径，增加了一个胶筒，使高压密封更可靠。

Based on RTTS packer , Y211-115 packer is modified to enlarge inner diameter and add one element that makes its seal in high pressure to be reliable .

Φ90mm金属封隔器的研制

Development of Φ 90mm metal packer

浅井测试时，P-T封隔器与MFE配合使用容易在开关井操作时提松封隔器。

The cooperating application of P-T packer and MFE tester is easy to make packer loose at closing operation when conducting test in shallow well .

针对大斜度井测试的难点，利用MFE和PT封隔器，采取一定的工艺措施，可对大斜度井进行测试。

According to the difficult for MFE testing technology with big declination , using MFE tester and P-T packer and taking some technical treasures can conduct test in wells with big declination .

超浅层MFE套管测试靠管柱自身悬重不能达到所用的封隔器的座封吨位，从而无法满足地层测试的要求。

Weight on packer is hard to reach in cased well testing by MFE tool for shallow layer sequentially the need of test can not satisfied .

大张坨地下储气库库1井试油，MHS封隔器在斜井段分级箍时遇阻坐封。

During the test of Ku1 well in Da Zhangtuo underground gas storage tank , MHS packer is blocked and set in stage collar of deviated section .

介绍了WJK跨隔封隔器的封隔原理，并与传统跨隔封隔器进行了对比。

Packing mechanism of WJK straddle packer is introduced and compared with traditional ones .

dbf-152型电潜泵封隔器的研制与应用。

Development and application of model dbf-152esp packer .

Posi-Lock封隔器在浅井中的应用

Application of Posi-Lock Packer in Shallow Well

介绍了K341-100封隔器的结构、特点、工作原理及现场试验情况。

This article introduces structural character of K341-100 packer , working theory and field Experimental situations .

本文主要研究了封隔器胶筒油浸高温（200℃）高压（100MPa）试验系统（BRTTS）测控软件的设计与实现。

In this thesis , the measurement and control problem of Blocking Rubber Tube Testing System ( BRTTS ) is studied .

Y441B型双向锚定封隔器是一种单卡瓦及锥体锚定式封隔器，它利用液压坐封、提放管柱解封。

Model Y441B double anchoring packer is a single-slip double-cone packer , which adopts hydraulic setting and pipereleasing .

针对油田套管腐蚀严重的特点，研制改进了Y341-114高压封隔器及其组合管柱，并在濮城油田进行了现场施工应用。

In order to improve water injection efficiency with casing leakage , Y341-114 packer and combination tubing string was used to jam leakage .

1000mL的大体积预测试适于在多探头、双封隔器的压力测试过程和渗透率极好的地层情况下使用。

Pretest with a volume over 1000 ml is suitable for use in the pressure test process with multiple probe and twin packer in formation with high permeability .

采用Mises塑性流动准则对热胀式塑料密封热采封隔器的热胀筒和塑料密封套的塑性与热胀剂内压的关系进行了研究。

By using the Mises plastic flow criterion , the relation between the plasticity of the heat expansion harrel and the plastic sealing sleeve on a heat expansion - type plastic sealed packer and the internal pressure of the heat expanding agent is investigated .

经现场应用，指出井斜大于30°的井，封隔器以上应加钻铤；三联作时下放管柱速度应小于0.4m／s。

By field application , it is indicated that drill collars are put on the packer when deviation of the well is more than 30 ° and down speed is lees than 0.4 m / s if tri-combination applied .

针对吉林油田目前机械堵水施工操作不便，堵水有效期短等现状，设计了一种新型封隔器Y241-114。

According to the present status of mechanical water shutoff in Jilin oilfield , that is the short valid period and inconvenient operation , a new Y241-114 packer is developed .

通过对Y422-150型封隔器整体卡瓦服役条件的分析，指出该零件表面必须具有较高的硬度和耐磨性，同时心部还有一定的强度性韧性的配合。

By the analysis of the service condition , this paper points out type Y422-150 machine part has to be hard and resistant to wear at the surface , tough and ductile in the core .

该装置由61/8英寸钻井井下控制阀和133/8英寸多功能RTTS封隔器组成，可将钻具悬持在井中，密封井眼，起到很好的防台风临时弃井效果。

The unit is composed of a 6 1 / 8 " downhole drilling control valve and a 6 1 / 8 " RTTS multifunction packer . Drilling tool is hung in the well to seal the wellbore , by which temporary well abandonment effect is achieved for hurricane proof .

该井水平段采用φ244.5mm套管完井，射孔后，下入整体式金属毡滤砂管、扶正器、封隔器构成的防砂管柱进行防砂，采用高真空隔热管注汽。

φ 244 . 5 mm OD casing is run into the horizontal interval in the well . After perforation , integrated sand control string ( consisting of screen pipes , stabilizers and packers ) is run into the well . Steam is injected through highly-vacuum insulating pipe .

封隔器高温性能试验系统研制

Development of experiment system for parker performance testing in high temperature

可钻式封隔器及插入管柱在大庆油田的应用

Application of drillable packer and insert string in Daqing oil field