Holefinder Model


  • Petromac’s wheeled carriages align the holefinder nose upward.
  • Holefinder will slide over a step ledge up to 6 inches high
  • Adjustable nose angle for different hole sizes
  • Petromac supplies a range of fixed angle and adjustable angle holefinders.

Specifications

 

AHFC

HFJ9

HFB6

SWHF

Application

Through wired
tools (SLB)

J-Latch
(HAL)

Through wired
tools (BHGE)

Independent Orientation Assembly
(HAL, BHGE)

Length (in)

35

17.2

45

168

Weight (Ib)

36

16

32

268

OD (in)

4

3.625

4

3.625

Borehole size min. (in)

5

8.5

5

5

Borehole size max. (in)

N/A

N/A

N/A

N/A

Temperature Rating (degF)

400

350

350

350

Pressure Rating (psi)

30,000

30,000

30,000

30,000

Nose Angle (deg)

3/4/6/9

9

6

3/4/6/9

SWL for Fishing, Tensile (Ib)

33,400

11,000

33,400

33,400

Compressive Strength (Ib)

33,400

11,000

33,400

33,400

 

Petromac Intellectual Property


At Petromac we design and manufacture a broad range of bespoke devices particularly for the wireline logging industry. Petromac devices provide a quantum improvement for both the wireline logging companies and the operators we serve to deliver significant cost and time saving benefits.

The technology behind Petromac devices is, of necessity, protected by patents in multiple jurisdictions. Below is a list of granted patents. While we endeavour to keep this list updated, this list may not be exhaustive. Petromac is currently progressing many other patent applications (17 as of Aug 2020).


Jurisdiction

Granted Patent

Title

United States of America

US9,863,198

Sensor Transportation Apparatus and Guide Device

United States of America

US10,364,627

Sensor Transportation Apparatus and Guide Device

United States of America

US10,612,333

Wellbore Logging Tool Assembly

China

CN104919132

Sensor Transportation Apparatus and Guide Device

France, Netherlands, Norway, United Kingdom

EP2920405

Sensor Transportation Apparatus and Guide Device

Malaysia

MY-169945-A

Sensor Transportation Apparatus and Guide Device

Russia, Armenia, Azerbaijan, Belarus, Kazakhstan, Kyrgyzstan,Tajikistan and Turkmenistan

Eurasia 031097

Sensor Transportation Apparatus and Guide Device
ТРАНСПОРТИРОВОЧНОЕ УСТРОЙСТВО И НАПРАВЛЯЮЩЕЕ УСТРОЙСТВО


Note: Any party (e.g., wireline service company, E&P operator or conveyance accessory provider) that manufactures, imports, offers for sale, sells, or uses any Petromac patented technology, without permission or licence from Petromac, is considered to infringe the patented technology. If you wish to understand more, please feel free to contact us.