.

Stage Collar

Stage collar features: Opening pressure can be adjusted and it is not subjective to hole angle; The pressure-relief design prevents fluid trapping and compression during the closing phase of the tool's operation.

Description:The multi-stage cementing collar provides an effective, economical way to cement one or more specific casing intervals or to cement upper zone saft era lower zone has been cemented. The collar should be used with centralizers aboce and below and a cementing basket positioned below the ports. The operation of the collar is simple and reliable. It features a double locking mechanism consisting of a snapring lock and ball lock system to assure that the ports are permanently locked closed after cementing is completed. Internal parts are designed to lock to prevent rotation during drill out and are constructed of easily drillable materials.Features:1.Opening pressure can be adjusted and it is not subjective to hole angle.2.The pressure-relief design prevents fluid trapping and compression during the closing phase of the tool's operation.3.The I.D of upper/lower sub is the same as that of casing, but smaller than that of closing sleeve, which can minimize chances of damages to the closing sleeve.



Send product request

To: Puyang Zhongshi Group Company Ltd
Your E-mail:
Message text:


Send to other suppliers

Other supplier products

API-Heavy Wall Barrel, Tubing Pump
API-Heavy Wall Barrel, Tubing Pump Product Description: API-TH(B)M,Tubing ,Heavy Wall Barrel ,Mechanical Anchor Pump API-TH(B)C,Tubing ,Heavy Wall Barrel ,Cup Type Anchor Pump The...
Float collar
Float collar Float collaris installed on the casing and up thefloat shoe. Like float shoe, it also provide buoyancy to the casing string when it’s lowered...
抽油机
抽油机 API 11E C series of pumping unitsProduct overview:API C series of oilpumping unit is a kind of conventional beam pumping unit with the crank balanc...
Stage Collar
Stage Collar Stage collar features: Opening pressure can be adjusted and it is not subjective to hole angle; The pressure-relief design prevents fluid trapping ...
Cementing Head
Cementing Head Cementing head is a special tool for pumping slurry and releasing plug, and cementing head is used as wellhead unit in all kinds of cementing opera...
All supplier products

Same products

DM-16BF DM-18BF New cover Electric Sprayer
DM-16BF DM-18BF New cover Electric Sprayer Seller: Zhejiang Huaqi Information Technology Co., LTD The Electric Knapsack Sprayer is a game-changer in the field of agricultural pest control. Engine...
Simple Round Breeding Cage
Simple Round Breeding Cage Seller: Zhejiang Huaqi Information Technology Co., LTD The Simple Round Breeding Cage features a durable and lightweight construction, making it suitabl...
Syria-liquid nitrogen container for cell storage-liquid nitrogen level gauge
Syria-liquid nitrogen container for cell storage-liquid nitrogen level gauge Seller: Henan Tianzhidao Biological Technology Co., Ltd Precise experimental conditions and safe sample storage are key elements for the smooth developme...
Italy-liquid nitrogen cell storage tank-liquid nitrogen tank level indicator
Italy-liquid nitrogen cell storage tank-liquid nitrogen tank level indicator Seller: Henan Tianchi Instrument & Equipment Co., Ltd. Precise experimental conditions and safe sample storage are key elements for the smooth developme...
Egypt-cryogenic cell storage-liquid nitrogen level monitors
Egypt-cryogenic cell storage-liquid nitrogen level monitors Seller: Henan Tianzhidao Biological Technology Co., Ltd. Precise experimental conditions and safe sample storage are key elements for the smooth developme...