Lub tes tsho-valve ntawm cov cement retainer yog nyob rau hauv qhov qhib thaum tab tom khiav hauv qhov dej.
Thaum txoj kev teeb tsa tiav lawm, lub tes tsho-valve yuav raug kaw los ntawm kev khaws ob ntiv tes ntawm cov cuab yeej lossis qhib los ntawm slacking ob ntiv tes.
Lub snap-latch feature tso cai rau lub tes tsho-valve yuav tsum tau hloov qhib lossis kaw thaum lub tubing tseem nyob rau ntawm qhov tuav.
Lwm qhov tshwj xeeb ntawm lub cuab yeej muab rau kev khiav lub tes tsho-valve qhib lossis kaw. Feem ntau lub valve yog qhib kom cov tubing tuaj yeem sau.
Txawm li cas los xij, rau kev ntsuas siab ntawm lub raj, thaum khiav, lub valve tuaj yeem raug kaw. Cement Retainers tuaj yeem teeb tsa thiab ntsuas siab hauv ib qho kev mus ncig.
● Cov tsim tshwj xeeb tsim hneev taw muab kev tswj xyuas zoo thiab tso cai rau txhua qhov loj Mechanical Setting Tool los npog qhov hnyav hnyav hnyav.
● Cov slips sab saud tau tuav hauv qhov chaw ruaj ntseg rov qab thaum khiav.
● Tso cai rau cov neeg siv los teeb tsa, lub siab ntsuas tubing, thiab nyem rau hauv ib qho kev mus ncig.
● Muaj peev xwm raug teeb tsa sai los teeb tsa VMCR Cement Retainers
● Cov cuab yeej no tuaj yeem siv los khiav ntau hom kev sib tw Baker-style cement retainers
Casing OD | Casing Wt | Sab saum toj xov |
(Kuvn.) | (lbs/ft) | |
4-1/2 | 9.5-16.6 Nws | 2 3/8''-8RD US |
5 | 11.5-20.8 Nws | |
5-1/2 | 13-23 | 2 7/8''-8RD US |
5-3/4 | 14-26 | 2 3/8''-8RD US |
6-5/8 | 17-32 : kuv | 2 7/8''-8RD US |
7 | 17-35 : kuv | |
7-5/8 | 20-39 : kuv | |
8-5/8 | 24-49 : kuv | |
9-5/8 | 29.3-58.4 Nws | |
10-3/4 ib | 32.75-60.7 Nws | |
11-3/4 ib | 38-60 : kuv | |
11-3/4 ib | 60-83 : kuv | |
13-3/8 | 48-80.7 Nws | |
16 | 65-118 : kuv |
Thov hu rau peb thiab tawm koj cov lus