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  • Xi encourages new contributions by Daqing Oilfield

    President Xi Jinping called on Da­qing Oilfield staff on Thursday to keep pursuing reform and innovation and push forward high-quality development in building an oilfield that lasts 100 years.
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  • China’s natural gas market has great potential: Chinese executive

    The demand for natural gas in China is ramping up due to energy structure adjustment and environment protection policy, a senior executive of a leading Chinese energy company has said. Hou Qijun, vice president of China National Petroleum Cooperation, made the remarks during the Special Dialogue ...
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  • The Nhanganyaya pamusoro Shock Sub Drilling

    The Nhanganyaya pamusoro Shock Sub Drilling

    The kuvhunduka dzesub kuchera kunokudziridzwa kuti agopfigira chibooreso tambo kubva axial deflections vakasikwa zvishoma kuburikidza kuchera akavhiyiwa uye nokudzivirira zvishoma rokurara Shongai kuburikidza kuchera kushandiswa. The turusi achava yekubata kuvhunduka mutoro akapoteredza chibooreso tambo uye boora wedzeredzei. Anosanganisira H ...
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  • Hydraulic vavezi vematombo-zvikuru richikunda zvishandiso ari pamusika

    Sezvo anozivikanwa kuna vose, kuti zvemaziso womukati aricheke dzinowanzotsigi- akashandiswa incision ari zvimwe zvikamu pamusoro downhole chavasina mutopota, akadai kugadzirwa zvemichina tambo, chibooreso mbiru uye zvichingodaro. Sezvo zvakanaka, kana kushandisa zviri nenguva nokuveza zvekufuga bhegi azvikuya casing kuti casing kuvaka, pamwe ...
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  • Mutsindo Variations pamusoro Cordless Drills

    Chimwe chezvinhu hwokufananidzira chinangwa drills vave vari rwekushanda nesimbi, kuveza, kukura uyewo DIY mabasa. Uchawana drills akaita kunyanya kushandiswa mune zvokurapa, nzvimbo ubanguranyika uye kunyange nedhaimani mugodhi. Uchaona drills makuru uye tudukuduku drills uyewo kushanda infinites ...
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  • World Oil Kudiwa

    World Oil Raidiwa Highlights (13 November 2015) * Tapota cherechedza kuti Highlights aya kubva ichangoburwa Oil Market Report, iyo ukasunungurwa zvakazara subscribers chete - maererano purogiramu iyi pamwedzi. Non subscribers usununguke mukana ichangobva Highlights chaiyo ichi, zvisinei ...
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  • Energy chibooreso Ezvemutauro

    Vanowanzoororwa wakashanda kubudikidza manually kana Magetsi. Zvinokwanisika uyewo kushandisa muchina uyu ave sikurudhiraivha. Unofanira chete kuisa sikurudhiraivha yokutenda kuti muchina uyu kurishandisa somunhu sikurudhiraivha. The Drilling michina zvinowanikwa siyana siyana kunobva pamusoro wayo kushayiwa. The dzakasiyana-siyana ...
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  • Reverse Circulation (RC) Drilling

    Reverse kuparadzirwa (RC) kuchera anoshandisa hunyambiri-akavakirirwa chibooreso nyere (tsvimbo) pamwe hwakasimba chibooreso ikakuruma kubudisa buri rimwe nokuumbwa uye anonunura dombo Chips (cheka) pemvura kuti tevera kuongorora. The Drilling mashandiro ari pneumatic reciprocating pisitoni (sando) kutyaira tungsten-simbi D ...
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  • Roller reamers

    Roller reamers vanoshanda mu hakunakidzi akavhiyiwa kuti mafuta & gasi indasitiri. The chikuru basa chinotenderera reamers akacheka pasi idzodzo kuti vawedzere Houses to Rent kune zvinodiwa kukura panguva drilling zvakanaka oparesheni, izvo zvingava yepakutanga kukura chibooreso zvishoma panyaya apo chibooreso ikakuruma W ...
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  • Downhole Mud Motors

    Downhole Mud Motors Kune mhando mbiri makuru downhole Motors dzinofambiswa ne madhaka aibuda; 1) The turbine, riri izwi rinoreva Centrifugal kana axial pombi uye 2) The zvakanaka misha madhaka injini (PDM). Misimboti kushanda vari kuratidzwa Figure uye pamasikiro chishandiso vari yakatosiyana. ...
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  • Mhando Drill Bits

    Mhando Drill Bits Drill matomu vari broadly Classified kupinda mhando mbiri huru maererano vanonyanya okurwadzisa mashandiro. Tikaisa aricheke matomu vanochera zvikurukuru kupfurikidza fracturing kana kudzvinyirira paumbwe ne "zino" shaped nokuveza zvinhu zviviri kana kupfuura cône serin'i zvinhu ...
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  • Double-Kuita Hydraulic-Mechanical Drilling chirongo waivako

       Kuti chirongo pasi, kushandisa compression mutoro kune muchirongo kupfuura pasi-chihuri ezvinhu. Izvi zvichaita kuregedza zvokuimba chihuri uye atange hydraulic kunonoka kutevedzana. Zvichitevera kunonoka nguva, nechirongo achamukangamwira, zvichikonzera pasi jarring rova. Kukwidza chibooreso tambo WI ...
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