Drilling Riser

A cikin ayyukan hakowa a teku, dahawan hakowayana aiki azaman hanyar haɗin tubular mai mahimmanci wanda ke haɗuwa daMai hana ruwa gudu (BOP)zuwa gafarfajiyar hakowa.
Maimakon yin aiki azaman madaurin tsari na dindindin -kamar bututun madugu{1}mai tashi yana aiki azamanna wucin gadi, babban{0}magudanar mutunciana amfani da shi na musamman a lokacin aikin hakowa.

Babban manufarsa shine kafa ahanya mai sarrafawadon zagayowar ruwan hakowa, yanke, da rijiyar{0}} sarrafa matsi tsakanin gaɓar teku da magudanar ruwa.
Wannan rufaffiyar madauki{0} yana ba da damar daidaita matsi, dawo da ruwa, da ci gaba da lura da rijiyar a duk lokacin aikin hakowa.

A cikizurfin ruwa da ultra{0}} ruwa mai zurfiayyuka, inda samun kai tsaye zuwa magudanan ruwa na cikin teku ba zai yiwu ba, mai tashi ya zama wani yanki mai mahimmanci na tsarin kula da rijiyoyin.
Dole ne ya jure hadaddun sauye-sauyen magudanar ruwa, gami da sama a tsaye, drift na yanzu, da lodin hydrostatic- galibi a zurfin zurfi fiye da2,000 mita.

Ƙungiyoyin riser na zamani sun haɗamahaɗar tashin hankali, abubuwan buoyancy, da abubuwan rufewawaɗanda ke ba da tabbaci tare da tabbatar da kwanciyar hankali na inji, ɗaukar matsi, da amincin aiki ƙarƙashin ci gaba da canza yanayin teku.

A hawan hakowayana aiki a matsayin hanyar haɗin kai na farko da na'ura mai ba da hanya tsakanin hanyoyin sadarwa da tsarin rijiyar teku, yana tabbatar da ci gaba da sarrafawa da sadarwa yayin hakowa ta teku.
Tsarin sa yana haɗa ayyuka na musamman da yawa waɗanda ke aiki tare don dorewar kwanciyar hankali da aminci a buɗe{0} yanayin teku.

• Hanyar Komawar Ruwa:Mai tashi yana kafa hatimin annulus don dawowar laka, yana ba da damar jigilar yankan da kuma kiyaye madaidaicin matsi na ƙasa{0}}.
• Ka'idar Matsalolin Lafiya:Haɗaɗɗen shaƙewa da layukan kashe suna ba da damar gudanar da ayyukan matsa lamba, suna ba da ambulaf ɗin aminci na biyu don ingantaccen amincin.
• Wurin Motsi:Ta hanyar haɗin haɗin gwiwa, zoben tashin hankali, da abubuwan buoyancy, mai tashi yana ci gaba da daidaitawa duk da ƙaura da ƙaura ta gefe.
• Kashin baya na Tsarin:Yana goyan bayan layukan sarrafawa na taimako kuma yana ba da madaidaiciyar hanya mai sassauƙa don tsarin inji da ruwa mai haɗa rig da tari na BOP.
• Maimaituwar Aiki:Gine-gine na yau da kullun yana ba da damar kowane haɗin gwiwa don warewa, dubawa, da kuma sake{0}tabbatacce, yana tabbatar da ingantaccen farashi na dogon lokaci a cikin yaƙin neman zaɓe masu yawa.

Kowane ɗayan waɗannan abubuwan ƙira suna nuna matsayin mai tashi a matsayin atsauri tsarin tsarin, wanda aka ƙera ba wai kawai don ɗaukar matsa lamba ba amma don dorewar injin injin hakowa mai zurfi.

AOctal Pipe, hakowa risers da aka injiniya da kuma gwada yi a karkashinmatsanancin yanayin teku.

Zaɓin kayan aiki

Babban -ƙarashin ƙaƙƙarfan ƙarfe{1} tare da kyawugajiya da karaya juriya.

Na musammansutura da kariya ta cathodictsarin yaki da lalata ruwan teku.

Tsarin Tsara

Mai iya daidaitawariser gidajen abinci, tashin hankali gidajen abinci, kumasassauƙan haɗin gwiwadon nau'ikan rig daban-daban.

Haɗin kaibuoyancy modulesdon rage girman tsarin nauyi da haɓaka kwanciyar hankali a tsaye.

Majalisun kulle-kulle na ciki da aka ƙera don ɗigowa{0}} aiki mai tsauri ƙarƙashin matsanancin matsin lamba.

Tabbacin inganci

Gwaji mara lalacewa (NDT):{{0}Ultrasonic, Magnetic barbashi, da kuma rediyo dubawa na welds.

Gwajin Hydrostatic:Tabbatar da matsa lamba mai zurfi mai kwaikwaya.

Gwajin Gaji & Lalacewa:An gudanar da shi a ƙarƙashin yanayin muhallin ruwa.

Shaida bisa gaAPIkumaDNV{0}GLma'auni don aikace-aikacen teku.

🔹 Ƙarshe:
Bututun gudanarwa suna samar da tushen tsarin a cikin ruwa mara zurfi; hakowa risers mika aiki iko a cikin zurfin ruwa. Tare, suna samar da tsarin haɗin gwiwamutuncin tekukumasaman ayyuka.

Masu hawan hakowa ba makawa ne a cikin ruwa mai zurfi da matsananci -ayyukan ruwa mai zurfi inda amintaccen yaduwar ruwa da sarrafa matsa lamba ke da manufa{1}}mafi mahimmanci.

Deepwater Exploration (> 2,000 m):Yana ba da damar samun aminci ga ƙerarrun teku a cikin kwandon kan iyaka kamar naGulf of Mexico, bakin tekun Brazil, kumaAfirka ta Yamma.

Muhalli na Ƙashin Teku mai ƙarfi:An yi amfani da shi akan rigs masu iyo, Semi -submersibles, and drillships with motion-waɗanda aka biya diyya tsarin hawan.

HPHT (Maɗaukakin -Maɗaukaki -Zazzabi) Rijiyoyi:Yana ba da amintaccen tanadin matsananciyar matsananciyar ƙasa da matakan zafin jiki.

Haɗin kai tare da Tsarin BOP:Yana goyan bayan ayyukan shaƙewa da kashe layi, yana ba da izinin rufewa nan da nan{0}}a lokacin gaggawa.

Aiki & Tsangwama:Sake amfani da tsarin tashi don kiyayewa da kammala ayyuka a cikin rijiyoyi da yawa.

Misalin Injiniya:
A cikin ultra na Brazil -Filayen ruwa mai zurfi, masu tashi sun haɗu da ƙananan ruwa{1} zuwa rijiyoyin ruwa a zurfin da ya wuce.2,500 m. Ko da a ƙarƙashin tsayin igiyar igiyar mita 10, masu tayar da hankali suna kiyaye kwanciyar hankali da sarrafawa{2}}yana tabbatar da rawar da suke takawa a aikin injiniyan teku na zamani.

Kowane yaƙin neman zaɓe mai zurfi ya dogara da amincin mai tashi don kiyaye aminci da daidaiton kulawar rijiyar.
AOctal Pipe, An ƙera kowane tsarin hawan hawan don yin aiki a ƙarƙashin nauyin hawan keke, matsa lamba na hydrostatic, da lalata ruwan teku tare da rashin daidaituwa.

• Dorewar Injiniya:Ƙayyadaddun ƙayyadaddun tushen bincike na gajiya yana tabbatar da juriya a kan maimaituwar lodi mai ƙarfi.
• Ruwan Ruwa{0}Tabbataccen Rubutun Ruwa:Multi{0}}Layer anti-kariyar lalata tana rage lalacewa yayin nutsewar ruwa mai tsayi.
• Haɗin Haɗin Tsarin Tsari:An ƙera shi don muƙamuƙi mara nauyi tare da tarin BOP, masu tayar da hankali, da tsarin tashin hankali na ruwa.
• Cikakkun - Tabbatar da Zagaye:Daga takaddun shaida zuwa gwaje-gwajen karbuwar masana'anta da gwaje-gwajen teku da aka kwaikwayi, kowane mai tashi ya wuce tabbataccen aiki.

Waɗannan matakan suna yinOctal Pipe hakowa risersamintacce zaɓi ga ƴan kwangilar teku masu nemandogaro mai dorewa, amincin aiki, da aikin da ake iya faɗia cikin zurfin ruwa mafi mahimmanci.

Injiniya da aka tabbatar donzurfin ruwa da HPHTaikace-aikace.

Yarda daAPI / DNV{0}}GL / ISOma'aunin teku.

Babban kariyar kayan aiki daNDT{0}} ƙwararrun kula da inganci.

Tsarukan riser na al'ada da aka tsara don duniyaEPC da ƴan kwangilar hakowa.

Takardun fasaha, sake tabbatarwa, da tallafin aikin sun haɗa.

Don abin dogaro, filin - ƙwararrun tsarukan tashi waɗanda ke kiyaye ayyukan haƙa a cikin teku{1}}Octal Pipe yana ba da tabbaci ga kowane haɗin gwiwa.

Tuntuɓi yanzu

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