needless drilling stage collar

Brand Name:SWS

Model Number:350

Place of Origin:CHINA

...STAGE COLLAR, STAGE CEMENTING TOOLS, DRILLING TOOLS The stage collar, or stage cement injector, is mainly used in multistage cement injection and cementing projects to achieve the cementing effect through stage cement injection and solve the problem of poor one-time cementing effect. mainly the stage collar can be divided into three types: 1- Mechanical stage collar 2- Hydraulic stage collar 3- Needless drilling stage collar...

Brand Name:Puyang Zhongshi Group

Model Number:5 1/2"~13 3/8"

Place of Origin:China

...Stage Cementing Collar Hydraulic stage collar allows for cementing casing in multiple stages at any inclination with a hydraulically opened sleeve system. Stage cementing collar accessories include first stage plug, closing plug, shutt-off plug, landing collar, bypass plug. Stage cementing collar sizes are available from 5-1/2 to 13-3/8inch. Oilfield Hydraulic Stage Cementing Collar...

Place of Origin:China

352 series Hydraulic stage collar Suitable for horizontal wells and high-angle wells. The opening pressure can be adjusted according to actual needs. When the hydraulic opening is not successful, the opening plug can be put into mechanical opening. When ...

Brand Name:HuiChi (HC)

Model Number:Stop Collar Series

Place of Origin:China

... Overview Stop Collar is an important component in oilfield drilling operations to ensure the safe and stable operation of equipment. During the drilling process, various drilling tools, pipe strings, etc. need to be accurately positioned and limited in

Place of Origin:China

Brand Name:SHUGUANG

The surface finish of slick drill collar shall be hot-rolled and mill –finished. Spiral drill collar is to do slot turning outside the surface. Spiral groove on drill collar 's OD make the drilling fluid evenly, equal pressure, with less differential ...

Brand Name:Lake

Model Number:All models

Place of Origin:China

API 7K ZQ 203-100 Hydraulic Drill Pipe Power Tong Product Description Specification: 1 ZQ drill pipe power tongs 2 API Spec 7K 3 Size range:2-3/8"~8" 4 Escaping from drilling pipe freely 5 Max torque:125~25Knm 1. ZQ drill pipe power tong is a ideal well ...

Model Number:5 1/2" - 13 3/8"

Place of Origin:China

... Tools Description: The multi-stage cementing collar provides an effective, economical way to cement one or more specific casing intervals or to cement upper zone after a lower zone has been cemented. The collar should be used with centralizers above

Brand Name:Pangolin

Place of Origin:Hebei China

...Drilling Rig Tools Oilfield Non Magnetic Drill Collars Drilling Rig Tools Non Magnetic Drill Collar For Oilfield Product parameters Machine Type Drilling Tool Material Carbon Steel Processing Type Forging Use Well Drilling bit size 3 3/4"(95mm) connected thread 2 7/8''reg lobe 5:6 stage...

Brand Name:Pangolin

Place of Origin:Hebei China

... Steel Processing Type Forging Use Well Drilling bit size 3 3/4"(95mm) connected thread 2 7/8''reg lobe 5:6 stage 4 flow rate 162-578 lpm rotory speed 121-432rpm working pressure loss 3.2mpa output torque ...

Brand Name:FORUS

Model Number:4 3/4”

Place of Origin:China

... collars and drill collars with slip grooves. Product Specifications Ф79 drill collar, Ф89 drill collar, Ф105 drill collar, Ф121 drill collar, Ф146 drill collar, Ф159 drill collar, Ф165 drill collar, Ф178 drill collar, Ф203 drill collar, Ф229 drill collar.

Brand Name:ROSCHEN

Model Number:9.5inch /8.25inch/8inch/6.5inch/4.75inch

Place of Origin:China

...Drill Drill Collars Spiral Drill Collars The spiral cut is added to a drill collar to prevent the likelihood of differential wall-sticking by reducing wall contact between the drill collar and the wall of the hole. The spiralling starts 22” from the bottom of the slip recess or 79” from the box end and ends 30” from the pin end. Adding spiralling to drill collars reduces the weight by approximately 4%. InterDril Spiral Well Test Drill

Brand Name:TR Solids Control

Model Number:TRDT

Place of Origin:Xi'an China

.../8 to 11 inches. Besides the drill collars in the table below, we can supply other drill collars at customers' request. Trepanning and Heat Treatment: Drill collars are trepanned and drifted to API Spec 7-1. Full-length heat-treatment processes ensure that

Brand Name:Glorytek

Model Number:2 1/8'' LPT, 2.50'' ID

Place of Origin:China

Horizontal Directional Drilling Hex collar Product Description In the world of horizontal directional drilling, hex collars are handy for keeping the HDD starter rod firmly connected to an adapter. Pictures Specification Description Model Thread Starter ...

Place of Origin:China

Brand Name:Kangyu

Model Number:ZH-JZ55-5 1/2FH

Drill Collar features: • High quality, unique material • Special medium frequency heat treatment method • Meet the requirements of API SPEC7-1 • Aadvanced super magnetic method and mechanical properties •Strict quality management system •We can provide the common drill collar, Spiral drill collar,and non-magnetic Drill Collar...

Place of Origin:Jiyuan, China (Mainland)

Brand Name:KY

API Spec Non Magnetic Spiral Drill Collar Oil Field Drilling Tools Description: Drill collars are manufactured from 4145H modified steel.Drill collars are bored and drifted to API Spec 7-1 and fully heated to meet or exceed the mechanical property ...

Brand Name:JCDRILL

Model Number:175*4500mm

Place of Origin:Hebei,China

... to drill pipe and centralize the drill bit. According to API Spec7-1 specifications, the material quality is 4145H that’s after heat treatment, thread hardening treatment and phosphate to better ...

Place of Origin:CHINA

Brand Name:SINOCOREDRILL

High Performance Trenchless Drilling Equipment Drill Collar Providing Weight Description Drill collar is a component of a drill string that provides weight on bit for drilling. This kind of trenchless tool is a thick-walled tubular piece that is machined...

Brand Name:MIROC by KSQ

Model Number:H22-7D-2200

Place of Origin:China (Mainland)

...hexagonal chuck section to provide leverage for the rotation chuck bushing. It usually has a forged collar to maintain the proper shank striking face position in the rock drill, and a tapered bit end. Tapered steel lengths available from 0.6 m to 3.6 m in