western oilfield equipment

As one of casing centralizer manufacturers and Suppliers in China,we can produce it as per client’s casing centralizer specification and design. Do you know how many types of centralizer in oilfield using?Today,Let us make a centralizer list for you.This collection list includes all types of the centralizer. General speaking, there is 2 main types of centralizer: Solid Rigid Centralizers and Bow Spring Centralizers The Solid Rigid Centralizers types list: 1. Straight Vane Steel Solid Rigid Centralizer 2. Spiral Vane Steel Solid Rigid Centralizer 3.Straight Vane Roller Centralizer 4.Spiral Vane Roller Steel Solid Rigid Centralizer 5.Straight Vane Composite Centralizer 6.Spiral Vane Composite Centralizer 7. Spiral Vane Roller Composite Centralizer 8.Straight Vane Aluminium Solid Rigid Centralizer 9.Spiral Vane Aluminium Solid Rigid Centralizer 10.Slip On Stand Off Band Centralizer 11.Slip On Welded Positive Spirolizer 12.Slip On Welded Straight Cage Rigid Centralizer The Bow Sp

HOW TO CHOOSE THE CENTRALIZER We would like to share with you why we’ve run  centralizers . How can you choose centralizer ? You might ask yourself : why do we use a centralizer to keep the casing centered in the hole or parent casing. So that cement can flow over the entire annulus when your semen is set in the right places. You can achieve an effective semen sheath that promotes well bore integrity. FIVE DIFFERENT CENTRALIZERS Here you see a sample of five  different centralizer  designs. FIVE-DIFFERENT-CENTRALIZERS All these for five and a half inch casing to be running eight and a half inch open hole. They represent two families both spring centralizers and rigid centralizers. Let’s go through some of the  differences centralizers   with the bow spring design.Like these two are very common . 1) They have welded and non welded bow Springs .when these bows push against the wellbore, they push back to help center the pipe important considerations 2) When selecting a bow s

How Many Types Of Cementing Basket? WHAT IS CEMENTING BASKET? 　　 Cementing Basket  is a device that run on casing, tubing or liners, and are designed to seal off zones below the basket from contamination by cement slurry. It is constructed of flexible spring steel ribs and reinforced overlapping liners and can be slipped on over the run-in string HOW MANY TYPES OF CEMENTING BASKET ? C ement basket  types  are  : The slip-on cement basket and the hinged cement basket. They can be normally installed between slip-on type stop collars or stop collar or hinged camp over the casing to hold them in a place. 1—HINGED CEMENT BASKET, ANTI CORROSIVE The size range 4-1/2 ” to 20” Consists of flexible steel spring bows welded to Hinged collars. It is mainly used in situations where a weak formation is required in helping a cement column. Our offered cement basket is manufactured by utilizing quality assured raw material and ultra modish technology. Bows are hardened and tempered

What Is Circulating Head Meaning? 　Circulating Head  definition  is that A device attached to the top of drill pipe or tubing to allow pumping into the well.Also called Circulation Sub.It can be widely used as  casing circulating head ,drilling circulating head , circulating head OCTG, drill string circulating head . 　　As one of China  circulating head manufacturers , we can provide  2 types of  circulating head   . 1-Drilling Pipe Circulating Head The top is female screw of DP, the ends is male screw of casing. High quality alloy steel Integral structure, no weld, bear higher pressure drilling-casing-circulating-head 2-Casing Circulating Head The top of circulation head connects to the kelly, the bottom connects to the casing. It is used to circulate the cement slurry before cementing. Sometimes the cementing head can be replaced by lifting circulation head. The top of circulation head connects to the hoses, the bottom connects to the casing. Its upper end is drill

Casing Centralizer Stop Collar Types WHAT IS A STOP COLLAR? Stop Collar is a device that keep centralizers and other casing attachments in place on the casing. Stop collars are available in  hinged and slip-on styles  and can fit 2 3/8″ – to 30″ pipe. Our collars are tested in accordance with API 10D II recommendations. We can supply a range of stop collar options to suit any centralizer application. We are a exporter and manufacturer,supplier of stop collar. Stop Collar HS code is 8431 4390.It is for oilfield stop collar.Centralizer stop collar, Drill stop collar, Drill Pipe stop collar, oil and gas stop collar. 5 TYPES OF STOP COLLAR  WE CAN PROVIDE,THEY ARE: Hinged Spiral Nail Stop Collar Hinged bolted Stop Collar Hinged Set Screw Stop Collar Slip on Set Screw Stop Collar Slip on Set Screw Stop Collar stop-collar-types   If you have any inquiry stop collar,welcome contact us freely.

How Many types of Cement Head? Cement Head  is a special tool for cement slurry injection and release plug. It is connected between the upper end of the casing string (or tail pipe column) and the cementing pipe sink. As a cement head manufacturer, we would like to introduce : How many types of cement head in oilfield ? By different category,cement head types can be divided into: 1-As per the installation string: casing cement head and drill pipe cement head. 2-As per the number of plugs: single plug cement head and double plug cement head. Drill pipe cement head Drill Pipe Cementing Head is special tools for grouting and releasing rubber plugs. The single plug cement head can be connected to the drill pipe. drill_pipe_cement_head Specification Specification (in) 5″ 5 1/2″ 3 1/2″ 2 7/8″ Overall Length (mm) 1,937 1,890 1,654 910 (1,344) (1,090) Manifold connection 2″ Union Length of plug container (mm) 405 340 294 I.D. of plug container (mm) 118 100 72 52 Note: