API fekitori yerock roller cones bits IADC437 8.5 ″ yekuchera

Zita reBrand:	Far Eastern
Certification:	API uye ISO
Model Number:	IADC437G
Minimum Order Quantity:	1 chidimbu
Package Details:	Plywood Bhokisi
Nguva Yekutumira:	5-8 mazuva ekushanda
Advantage:	High Speed Performance
Warranty Term:	3-5 makore
Application:	Mafuta, Gasi, Geothermy, Kuchera matsime emvura, HDD, Migodhi

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Product Description

Metal Face yakavharwa TCI Drill Bit IADC437 8 1/2" (215mm kana 216mm) ndeyekugadzira yakapfava yekuchera mutsime.
1> 8 1/2"(215mm kana 216mm) saizi yenguva dzose mukuchera kwakadzika semafuta uye gasi kuchera mutsime, uye ihwowo saizi yenguva dzose mukudhirowa kwegomba rekutyaira.
Iyo thread yekubatanidza ndeye 4 1/2 API REG PIN.

Chigadzirwa Specification

Basics Specification
Saizi yeRombo Bit	8.5 inches
Saizi yeRombo Bit	215.90 mm
Bit Type	TCI Tricone Bit
Thread Connection	4 1/2 API REG PIN
IADC Code	IADC 437G
Bearing Type	Journal Yakavharwa Inotakura neGauge Dziviriro
Kutakura Chisimbiso	Elastomer/Rubber
Kudzivirira Chitsitsinho	Available
Shirttail Dziviriro	Available
Circulation Type	Mud Circulation
Drilling Condition	Rotary drilling, high temp drilling, deep drilling, motor drilling
Total Mazino Count	80
Gage Row Mazino Count	33
Nhamba yeGage Rows	3
Nhamba Yemitsetse Yemukati	7
Jounal Angle	33°
Offset	8
Operating Parameters
WOB (Weight On Bit)	17,077-49,883 lbs
WOB (Weight On Bit)	76-222KN
RPM(r/min)	300~60
Inokurudzirwa torque yepamusoro	16.3-21.7KN.M
Kuumbwa	Yakapfava maumbirwo epasi kupwanya kuramba uye yakakwirira drillability.