Which Product is Right for Me?


Teledrift Product Leading Questions
In determining the best Teledrift tool for your specific application, it might help to consider the following questions:

What are the economics of the well?  Answer: There are price points for each service according to the information provided by the Teledrift tools.  In addition, there are supplemental costs that may be incurred at the end of the well for services to meet regulatory requirements, should you select a lower cost tool to utilize while drilling.   With these two facts in mind, selecting a lower cost service may end up costing you more at the completion of the well when all of the services are totaled up.

What are my survey requirements?  Is azimuth required?  Answer:  If you only require drift measurements to meet your well program needs, then you have two options (Wireless Drift Indicator or ProDrift MWD). If you require azimuth in addition to inclination for well control or regulatory requirements, then ProShot MWD should be your choice.

What tool resolution do I require?  Answer:  The surface or upper hole section may require tighter control so that fewer problems are encountered later in the drilling program.  The ProSeries MWD tools offer greater resolution and accuracy over the mechanical drift tool.

What is my maximum static bottom hole (BH) temperature expected?  Answer: The ProSeries MWD tools have a maximum temperature limit of 300° F (due to lithium battery power source).  The Wireless Drift Indicator has been run successfully in bottom hole temperatures in excess of 500° F.

What is the maximum flow rate that I will be pumping?  Answer:  The maximum allowable flow rate of the Wireless Drift Indicator tool is higher than that of the ProSeries MWD tools.  While lower flow rates can be utilized while surveying, constant exposure to higher drilling flow rates becomes the limiting factor.

Consideration

Wireless Drift Indicator

ProDrift (Drift Only MWD)

ProShot (Inclination & Azimuth MWD)

Information

Mechanical Drift

Digital Inclination

Digital Inclination & Azimuth

Cost

$

$$

Reading Range

½° - Max 10½°

1° - Max 14°

(Click for Details)

< 23°

AZI - 0° to 360°

 INC - < 49°

Resolution

½° or 1°

.1° INC

.1° INC / 1° AZI

Tool Sizes Available (1)

4¾, 6, 6½, 6¾, 7, 7¾, 8, 9½, 10

4¾, 6½, 8, 9½

4¾, 6½, 8, 9½

Flow Rates(2)

< 1100 GPM

100 to 800 GPM

 0.38 to 3.03 m3/min

100 to 800 GPM

 0.38 to 3.03 m3/min

Max. Operating Temperature

< 500° F

302° F

302° F

Power (Battery Life)

Mechanical (Fluid Powered)

Lithium Battery ~800 hrs

Lithium Battery ~600 hrs.

 

 

 

 

(1) Not all sizes available at all locations.

 

(2) Maximum flow rate is size dependent.

 

 

* Latest Digital Technology
* Less Chance of Getting Stuck
* Fast Surveys at any depth
* Increased Penetration rates
* Low Operational Cost
* Easy-to-Use Interface
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INDUSTRY NEWS
TELEDRIFT FAQ

Which Teledrift Product is Right For Me?  View Product Uses...

The Wireless Drift Indicator is reading 7 pulses.  What should I do?  Answer...

At what flow rate should I survey?  Answer..

What are the effects of deep survey depths, high mud weights, and tapered strings?  Answer..

What about Signal Attenuation?  Answer..

Do I need to run drill pipe screens?  Answer..

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