api spec drill collar,China api spec drill collar Manufacturers, Suppliers

OEM API slick drill collar

Apr 01, 2013

Slick drill collar specifications Standard:API Spec 7-1, API RP 7G Material:AISI4145H, 4145HM Length: 5 or 31ft OEM API slick drill collarSpecification for reference Product Type ... : A. Slick Drill Collar ...

Supplier: Zhengzhou Hengzhong Heavy Machinery Manufacturing Co., Ltd.

[China Manufacturers]

API Oil Spiral drill collar

Jul 10, 2012

Spiral Drill collar: Raw Material:AISI 4145H O.D.:31/8" to 11" Length:10~31ft Standard:API Spec7 Outside diameterDepth of cut ASpiral ... ±2.3720328.7±1.59 Figure 1. Spiral drill collar type BFigure 2. Spiral drill collar type BOutside diameterDepth of cut (Max.)Spiral pitch ... problem/inquire,please contact meJenny-Marketing ManagerMob:0086-13675466243Skype:jenny08082 API Oil Spiral drill collar

Supplier: Dongying Haixin Petroleum Equipment Co., Ltd.

[China Manufacturers]

9 5/8 api 5ct casing collar

Aug 26, 2012

1 Standard API SPEC 5ct 2 4 1/2" 5 1/2" 7" 9 ... " 3 j55 n80 p110 4 LC STC Casing coupling Standard API SPEC 5CT Specifications of Casing coupling Standardin OD Mm Minimum lengthmmWight ... -short round threads; LC-long round thread 9 5/8 api 5ct casing collar

Supplier: Puyang City Shuangfa Industry Co., Ltd.

[China Manufacturers]

API 7-1 Standard spiral drill collar

Jun 26, 2012

... "~11" 3. Length: 10'--31' API 7-1 Standard spiral drill collar API spiral drill collarWe could provide you Drill Collar with positive price and fine deliver ... time.API 7-1 Standard spiral drill collaras per API Spec7Material ...

Supplier: Shaanxi FYPE Rigid Machinery Co., Ltd.

[China Manufacturers]

Non-magnetic Drill Collar

Oct 25, 2012

Non-magnetic 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 Collar2 ... .4 mmNC56-8030Non-magnetic228.6mm71.4 mmNC61-9030 Non-magnetic Drill Collar

Supplier: Dongying Jianxin Petroleum Equipment Co., Ltd.

[China Manufacturers]

API 7-1 Spiral Drill Collar qingdao

Feb 15, 2013

API 7-1 drill collar 1.drill collar are according to API Spec 7-1 2.Pipe size: ... API & ISO9001:20083) use for well drilling4) delivery on time5) Size according to your request6) drill collar,stick drill collar,non-magnetic drill collar,spiral drill collar ... is put to use for the material of drill collar. 2.We adopt advanced technic for full ... a good surprice for you! API 7-1 Spiral Drill Collar qingdao

Supplier: Qingdao Win-Art Import & Export 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 and SY5411 standard 3.ID size from 79.4mm to 279.4mm... Oilfield Drill Collar The Drill Collar ... of Zhongzhong is made from AISI 4145H alloy steel, and completely meets the requirement of API Spec ... providing the pressure and weight for drill head. Specification: ConnectionsODmmIDmmLengthmmNC23-3179. ...

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

[China Manufacturers]

API spec 7 tricone drill bit

Jan 29, 2013

API spec 7 tricone drill bit 1.Tricorne Drill Bits Size range from 3 7/8"to 26" 2.Certification ISO and API 3.Good quality ... API spec 7 tricone drill bit1.Sizes rang from 3 7/8" to ... visit our company!Your early erquiry will be very appreciate! API spec 7 tricone drill bit

Supplier: Hebei Hongrunlai Business and Trade Co., Ltd.

[China Manufacturers]

spiral drill collar api 7-1 spiral drill collar

Sep 11, 2012

... : 4145H.2.ID:2"-3".3. Standard: API 7-1.A. Slick Drill CollarNote: Drill collar is mainly used to provide bit weight to ... by large rigidity. The Drill collar are manufactured strictly from API Spec7-1 standard. B. Spiral Drill CollarNote: Spiral drill collar is used to reduce contact ...

Supplier: XIAN CHANGQING PETROLEUM TOOLS MANUFACTURING 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 ... more information please visit www.chinateda.com API Drill Collar

Supplier: Jiangsu Teda Energy Equipment Co., Ltd.

[China Manufacturers]

NC-70 Spiral drill collar

Jul 14, 2012

... to drill bit so that drill pipe is in tension. Especially drill collar can keep drill bit centralized and hole track by large rigidity. drill collar are ... manufactured strictly from API Spec.7 and SY5144 standard..... Drill Collar NumberO ...

Supplier: Rugao Yaou Import & Export Trade Co., Ltd.

[China Manufacturers]

Drill Collar

Mar 08, 2012

... .4-279.4mm 3.Factory directly 4.Timely delivery 5.API Spec 7-1 1. Material: Non magnetic steel2. Shape: It is ... the inspection in the process of petroleum drilling.4. Standard: API Spec 7-1 or SY/T5144 Standard.5. Inspection&Test: When ... <1.010. 2). Magnetic Field Gradient: ΔB≤0.05μT. Drill Collar

Supplier: Shandong Shengyou Pipes 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]

Drilling machine, oilfield equipment, API SPEC 11B, sucker rod coupling

Feb 18, 2013

... Sub Sucker Rod Coupling 1)Material:AISI 5140 2)Standard: API Spec 11B 3)Specification: O.D.: 1-5/8”(41 ... Sucker Rod Coupling 1)Material:AISI 5140 2)Standard: API Spec 11B 3)Specification: O.D.: 1-1/2”(38 ... Sucker Rod Coupling 1)Material:AISI 5140 2)Standard: API Spec 11B 3)Specification: O.D.: 1-5/8”(41 ... Sucker Rod Coupling 1)Material:AISI 5140 2)Standard: API Spec 11B 3)Specification: O.D.: 1-1/2”(38 ...

Supplier: Yantai Yunsheng Petroleum Machine Accessories Co., Ltd.

[China Manufacturers]

spiral drill collar

Feb 19, 2013

It is used to reduce contact area with hole in order to avoid efficiently bit sticking from different pressure. Spiral drill collars are one kind of the products of our company and are manufactured strictly according to API Spec 7 and Standard SY/T5144-1997.It is used to reduce contact area with hole in order to avoid efficiently bit sticking from different pressure. spiral drill collar

Supplier: Zibo Sanlin New Materials Co., Ltd.

[China Manufacturers]

Drill collar elevators

Mar 31, 2013

... with zip lift recess and drill collars with lift plugs...... Drill collar elevatorsDrill Collar Elevators are hoisting tools for drill collars with zip lift recess ... and drill collars with lift plugs in oil and gas field. The Elevators are designed and manufactured according to API Spec 8A ...

Supplier: Tianjin Kunhec Petroleum Engineering Co., Ltd.

[China Manufacturers]

SLX Drill Collar Elevator

Sep 23, 2012

... and drill collar in oil and gas fields. They are designed and manufactured according to API Spec 8Cspecification for drilling and production Hoisting Equipment.Drill Collar ... Elevator List 4 Drill Collar O.D. Dia. of Top ...

Supplier: Jiangsu Saifu Petrol-Machinery Co., Ltd.

[China Manufacturers]

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]

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

Feb 14, 2012

1. API 5D API SPEC 7 API RP 7G 2. Size from 3-1/8" to 11" 3. Drill collars are manufactured from AISI 4145H modified ... 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]

drill collar

Mar 21, 2013

drill collars 1.standard:API Spec 7 2. the competitive price. 3..delivery prompt 4.high quality service. drill collarsNo. OD IDLength mmDF mmBending intensity ... :18 5/8REG279.41176.239150 or 9450266.72.84:1 drill collar

Supplier: Beijing Ocean Renda Petroleum Equipment Co., Ltd.

[China Manufacturers]