drill collar safety clamp,China drill collar safety clamp Manufacturers, Suppliers

Drill Collar with spiral grooves

Jul 26, 2012

Drill Collar with spiral grooves 01 Design & working procedure Conform to the requirment of API Spec 7 02 Non-API standard type of drill collars are also available as per client'request 03 Cold-rolled thread roots 04 Thread connections are performed with stress relief grooves05 phosphated threads applied

Supplier: Tianhe Oil Group Huifeng Petroleum Equipment Co., Ltd.

[China Manufacturers]

WT Drill Collar Slips

Jul 04, 2012

There are three model of DCS Drill Collar Slips:S,R and L. They can accommodate drill collar from 3 inch (76.2mm) to 14 ... inch. There are three model of DCS Drill Collar Slips:SR and ... L. They can accommodate drill collar from 3 inch (76.2mm) to ...

Supplier: Shine Import And Export Co., Ltd.

[China Manufacturers]

wireline coring drill pipe hydraulic clamp

May 14, 2012

... . more than 20 years experience wireline coring drill pipe hydraulic clamp SQ114/8 hydraulic clamp avoid to can't reach the requirement with ... and low swich big torque4. brake disc integration, can clamp the drill rod connect effectively5. The arrester is on the top of ...

Supplier: Wuxi City Xitan Industrial Co., Ltd.

[China Manufacturers]

9 1/2" Spiral Drill Collar( Apispec7) Aisi4145h Alloy Steel

Feb 14, 2012

... . They reduce the amount of contact between the drill collar and the wall of hole.2. Low permeability, high mechanical ... to corrosion can be demonstrated by subjecting materials from each Drill Collar to the corrosion test as specified in ASTM A262 practice ... .5. Drill collar bodies are inspected ultrasonically full length over the circumference of ...

Supplier: Shandong Rongli Petroleum Machinery Co., Ltd.

[China Manufacturers]

Slick Drill collar

Oct 17, 2012

API Spec7-1 and NS-1 standard Slick Drill collar is mainly used to provide bit weight to drill bit so that drill pipe is in tension. Especially drill collar can keep drill bit centralized and hole track by large rigidity. The Drill collar are manufactured strictly from API Spec7-1 and NS-1 standard Slick Drill collar

Supplier: China Vigor Drilling Oil Tools And Equipment Co., Ltd.

[China Manufacturers]

Drill Collar

Mar 08, 2012

... <1.010. 2). Magnetic Field Gradient: ΔB≤0.05μT. Drill Collar

Supplier: Shandong Shengyou Pipes Co., Ltd.

[China Manufacturers]

Drill collar with spiral grooves

Jun 22, 2012

... spiral grooves.Mechanical PropertiesA type and B type drill collar ODYield Strength MPaTensile StrengthMPaElongation%Brinell HardnessHBImpact APVJmmin79.4 ... 47~11≥689≥930≥13285~341≥54C type drill collar ODYield Strength MPaTensile StrengthMPaElongation%Brinell HardnessHBImpact APVJmmin79.4 ... an important part of drill stem, drill collar can supply the drilling pressure for the drill bit and increase the ...

Supplier: Taiyuan Hengshan Machinery Co., Ltd.

[China Manufacturers]

Spiral drill collar

Jan 12, 2013

Spiral Drill collar: Raw Material: 4145H O.D.:31/8" to 11" Length: ... ±2.3720328.7±1.59 Figure 1. Spiral drill collar type BFigure 2. Spiral drill collar type BOutside diameterDepth of cut (Max.)Spiral pitch ... .699.5241.39 1/211.9254.01011.9Note: B Style Drill Collar, 3 Spiral Grooves, right-hand, well-distributed. ρ= R-e(1 ...

Supplier: Dongying Haixin Petroleum Equipment Co., Ltd.

[China Manufacturers]

spiral drill collar

Nov 25, 2012

... drill collar 1.Material: Alloy Steel 2.Quality:API;ISO 3.Delivery time: 40 days 4.We are a factory Drill ... of all drilling string elements. The performance of drill collars will effect the efficiency of drilling.Zyzxdy ... also products performance. We assure every piece of Drill Collar leaving our facility conform to the requirements of API ... provide steel thread protector for free. spiral drill collar

Supplier: Henan Zhongyuan Heavy Forging Co., Ltd.

[China Manufacturers]

Non-magnetic Drill Collar

Oct 25, 2012

... Drill Collar 1,API standard drill collar 2,It is designed in accordance with SY/T 5144-1997 standard. Drill Collar1,API standard Non-magnetic Drill ... .4 mmNC56-8030Non-magnetic228.6mm71.4 mmNC61-9030 Non-magnetic Drill Collar

Supplier: Dongying Jianxin Petroleum Equipment Co., Ltd.

[China Manufacturers]

API Drill Collar

Aug 19, 2012

... stabilizing force in drilling activity, and keep the entire drill string on target. Teda Special Pipe Co Ltd ... the oil field industry. The useful life of TEDA drill collars can range from one to several wells, ... the success of the most critical process in manufacturing drill collars.u Precision borers provide extremely straight bores and ... more information please visit www.chinateda.com API Drill Collar

Supplier: Jiangsu Teda Energy Equipment Co., Ltd.

[China Manufacturers]

API 7-1 Oilfield spiral hollow drill rod Drill Collar

Apr 20, 2012

Drill Collar 1.Reliable quality and Reasonable price 2.API Spec7-1 ... .ID size from 79.4mm to 279.4mm... Oilfield Drill Collar The Drill Collar of Zhongzhong is made from AISI 4145H alloy steel, and ... keep right trace by providing the pressure and weight for drill head. Specification: ConnectionsODmmIDmmLengthmmNC23-3179.431.89150NC26-3588.938.19150NC31-41104 ...

Supplier: Liuzhou Biaohuang Import & Export Co., Ltd.

[China Manufacturers]

keyless drill chucks-Safety Lock

Mar 29, 2012

... duty keyless drill chucks Safety Lock Drill Chuck-Keyless Type Industrial heavy duty keyless drill chucksDescription Industrial heavy duty keyless drill chucks. Keyless drill chucks are ... holding drills. Knurled grips make drill bit changes quick and secure. FeaturesSuperior grippingPrecision manufactured Safety Lock Drill Chuck-Keyless Type Descriptionhighly-affordable method ...

Supplier: Kimtop Mech-Elecal (Taizhou) Co., Ltd.

[China Manufacturers]

4145H Drill Collar Alloy Steel

Jul 17, 2012

... 3. High quality and prompt delivery 4. Best price 4145H Drill Collar Alloy Steel Technique: Hot forged,backfire,annealedFinish: skin,acid cleaning ... .35 0.15-0.25 Widely used in field: mine,drill,oil explorationBlack forged bar structural steel 4145H Drill Collar Alloy Steel

Supplier: Jiangyou Xin Chuan Steel Materials Manufacturing Co., Ltd.

[China Manufacturers]

pet led collar safety light

Jul 09, 2012

let your pet be seen at night! clips easliy to your pet's collar. replaceable batteries FLASHING PET SAFETY LIGHT IN BONE SHAPEWITH TWO BATTERIESIN 3 ASSORTED MODES LIGHT

Supplier: Zhejiang Starter Mfg International Trading Co., Ltd.

[China Manufacturers]

High Quality API NS-1 Spiral Drill Collar

Apr 29, 2012

... with Tuboscope 1)Quality Control-Tuboscope Inspection on all New Drill Pipes with Tuboscope Inspection certificates Certificate of Inspection ftom Tuboscope ...

Supplier: Jiangyin City Dari Trade Co., Ltd.

[China Manufacturers]

use for oil well Spiral Drilling Collar

Feb 18, 2013

Spiral Drill Collar Features: 1)OD:4-1"/ 8-11" 2)CON:NC31,NC35,NC38,NC46,NC50,65/8REG,75/8REG,NC70, NC77; Spiral Drill CollarFeatures:1)OD:4-1/ 8"-11"2)CON:NC31,NC35,NC38,NC46,NC50,65/8REG,75/8REG,NC70,NC77. use for oil well Spiral Drilling Collar

Supplier: Jiangsu Shined Petroleum Equipment Manufacturing Co., Ltd.

[China Manufacturers]

79.4mm,non-magnetic drill collars

Nov 18, 2012

... ,excellent wear resistance. 3.API Spec7-1 Non-magnetic drill collar is the used of suchh a low-carbon high- ... strength for 1*105/4∏∏Nm. The non-magnetic drill collar along the inner hole of 100mmaway from any magnetic gradient ... ≤0.010. Non-magnetic drill collar along the inner hole of 100mm away from any magnetic ... .49.14or9.45159.5 79.4mm,non-magnetic drill collars

Supplier: Jiangsu Hexin Petroleum Machinery Co., Ltd.

[China Manufacturers]

SH perfection links

May 27, 2012

... critical wear areas for extended life. The design safety factor and design verification of the elevator links ... )110150180Drill collar lift adapterDrill collar lift adapter is designed for lifting drill collar in drilling and workover operation, each drill collar lift adapter ... and heat treated.Models of drill collar lift adapter are as follows: Rating loadsFor drill collar elevators150ton3½, 4½, 5 SH ...

Supplier: Hejian Fist Petroleum Equipment Co., Ltd.

[China Manufacturers]

Cross-over joint & Tubing Cross-over Joint

Jul 29, 2012

... component in drilling operation. It is divided into drill string cross-over joint and tubing cross-over joint ... (different diameter) and C type (lavatory).Specification of Drill String Cross-over Joint ItemUpper Connection PartLower Connection PartTypeKelly ... JointDrill Pipe JointA or BCrossover JointKellyDrill CollarA or BDrill Collar JointDrill CollarDrill CollarA or BBit JointDrill CollarBitA or ...

Supplier: Kenli Sanhe New Material Technology Co., Ltd.

[China Manufacturers]